xhluca's picture
Add files using upload-large-folder tool
98ffcac verified
raw
history blame
208 kB
<head data-webtasks-id="b8bb7b41-13b7-42d1"><meta charset="utf-8" data-webtasks-id="934ab7d0-2b6f-4416"><link rel="preload" href="https://cdn.hswstatic.com/fonts/roboto-v20-latin-regular.woff2" as="font" type="font/woff2" crossorigin="" data-webtasks-id="868e863c-3c92-4e8d">
<link rel="preload" href="https://cdn.hswstatic.com/fonts/roboto-v20-latin-700.woff2" as="font" type="font/woff2" crossorigin="" data-webtasks-id="256d25f5-2458-4e98">
<link rel="preconnect" href="https://adservice.google.com" data-webtasks-id="93509818-c426-4c22">
<link rel="preconnect" href="https://securepubads.g.doubleclick.net" data-webtasks-id="3d5e812f-d356-4a73">
<link rel="preconnect" href="https://googleads4.g.doubleclick.net" data-webtasks-id="976a36f2-47c5-4892">
<link rel="preconnect" href="https://c.amazon-adsystem.com" data-webtasks-id="4db59340-7433-470c">
<link rel="preconnect" href="https://tpc.googlesyndication.com" data-webtasks-id="605854ec-1611-4654">
<link rel="preconnect" href="https://pagead2.googlesyndication.com" data-webtasks-id="2bf4c0be-693a-43b8">
<link rel="preconnect" href="https://www.google-analytics.com" data-webtasks-id="b2175cff-a6f9-49a3">
<link rel="preconnect" href="https://www.googletagmanager.com" data-webtasks-id="f9bbe0f1-47f3-4e3c"><link rel="dns-prefetch" href="https://ad.doubleclick.net" data-webtasks-id="5b0553d8-b040-48bc">
<meta name="template" content="ChannelLanding" data-webtasks-id="6b3eabe3-3e78-44ff">
<meta http-equiv="X-UA-Compatible" content="IE=edge" data-webtasks-id="79003af4-934a-414f">
<title data-webtasks-id="e5a900ed-f10a-44ef">Animals | HowStuffWorks</title><script async="" src="https://sb.scorecardresearch.com/beacon.js" data-webtasks-id="dc6c75fd-4cdb-4178"></script><script type="text/javascript" async="" src="https://unpkg.com/web-vitals" data-webtasks-id="766f19b1-fc03-4263"></script><script type="text/javascript" async="" src="https://www.google-analytics.com/analytics.js" data-webtasks-id="b9437307-80ac-4410"></script><script type="text/javascript" async="" src="https://www.googletagmanager.com/gtag/js?id=G-MLGRXXDP2J&amp;l=dataLayer&amp;cx=c" data-webtasks-id="98cdab4c-c7b0-4fb8"></script><script type="text/javascript" src="https://cdn.cookielaw.org/scripttemplates/otSDKStub.js" data-domain-script="17ee457c-e9a3-4e66-9b99-3c9e77442704" data-async="true" data-webtasks-id="cae86eaa-e5b5-4edb"></script><script data-webtasks-id="6bb3bdcd-40ec-4eb7">
var viewingEnvironment = "prod";
var HSW = HSW || {};
window.HSW = HSW;
HSW.env = viewingEnvironment;
HSW.domain = 'howstuffworks';
HSW.domainFormatted = "//www.howstuffworks.com";
HSW.staticHost = '//cdn.hswstatic.com';
HSW.assetHost = '//cdn-assets.hswstatic.com';
HSW.assetUrl = '//cdn-assets.hswstatic.com/lite/2857/';
HSW.dirHost = '//resize.hswstatic.com';
HSW.mediaHost = 'media.hswstatic.com';
HSW.mediaSrc = 'content.hswstatic.com';
HSW.imageRouter = '';
HSW.mp4Host = 'cdn-mp4.hswstatic.com';
HSW.bdsUrl = 'https://bd.howstuffworks.com/direct';
HSW.bdsProduct = 'hsw';
HSW.contentType = 'channel-hp';
HSW.subdomain = 'animals';
HSW.oneTrustSiteID = '17ee457c-e9a3-4e66-9b99-3c9e77442704';(function (w, n, m, l) {w[n] = w[n] || {};w[n][m] = w[n][m] || {};w[n][m][l] = w[n][m][l] || function (a, b) { (w[n][m].q = w[n][m].q || []).push([a, b]); }; })(window, 's1', 'DPL', 'log');function getCookie(c){var a=document.cookie,b=a.indexOf(" "+c+"=");-1==b&&(b=a.indexOf(c+"="));-1==b?a=null:(b=a.indexOf("=",b)+1,c=a.indexOf(";",b),-1==c&&(c=a.length),a=unescape(a.substring(b,c)));return a};function setCookie(n,v,ms,h,ss) {var e = "";if (ms) {var d = new Date();d.setTime(d.getTime() + ms);e = "; expires=" + d.toUTCString();}let nc = n + "=" + escape(v || "") + e + "; path=/; domain=" + (h || HSW.domain+".com");document.cookie = nc + (ss ? 'SameSite=' + ss : '');}
</script><script src="//cdn-assets.hswstatic.com/lite/2857/js/vendor/alpine.v3.min.js" defer="" data-webtasks-id="4f6118ca-fff0-4b70"></script><script data-webtasks-id="a0f756cb-2e55-42ce">
"use strict";HSW.utilities={hashArgs:{},buildDir:function(e){return e.replace(HSW.staticHost,HSW.dirHost+"/w_300")},debugConsole:function(){var e="";if(""!==location.hash){var t=location.hash.substr(1).split("=");"c"===t[0]&&(e=t[1])}""!==e&&("ga-link-name"===e?HSW.utilities.loadScript("https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js",!0,function(){$("body").append('<div id="hsw-console" style="position: fixed; right: 0; bottom: 0; left: 0; padding:20px; background-color: #CCC; border-top: 4px solid #777; text-align: center; font-weight: 400; z-index: 100;"></div>');var e=$("#hsw-console");e.html("Hover over a link"),$("a").on("mouseenter",function(t){var n=$(this).parents().map(function(){return $(this).attr("data-track-gtm")}).get().reverse().join(" : ");n+=$(this).attr("data-track-gtm")?" : "+$(this).attr("data-track-gtm"):"",e.html(n)}).on("mouseleave",function(t){e.html("Hover over a link")})}):console.warn("### HSW debug console // Unknown name type"))},extend:function(e){e=e||{};for(var t=1;t<arguments.length;t++)if(arguments[t])for(var n in arguments[t])arguments[t].hasOwnProperty(n)&&(e[n]=arguments[t][n]);return e},firePageview:function(){dataLayer&&pageMetricsData&&(pageMetricsData.guid=HSW.utilities.generateGuid(),dataLayer.push({url:location.pathname+location.hash,event:"page-view"}))},generateGuid:function(){var e=(new Date).getTime(),t=Math.floor(1e5*Math.random());return(e.toString()+("000000"+t).slice(-5)).substr(0,18)},getQueryVar:function(e){for(var t=window.location.search.substring(1).split("&"),n=0;n<t.length;n++){var r=t[n].split("=");if(r[0]===e)return decodeURIComponent(r[1].replace(/\+/g," "))}return!1},getViewportWidth:function(){window;var e=document.documentElement;return Math.max(e.offsetWidth,e.clientWidth)},init:function(){HSW.utilities.docReady(function(){HSW.utilities.debugConsole(),HSW.utilities.lazyLoadElements(),window.onbeforeprint=function(){for(var e=document.getElementsByClassName("lazyload"),t=0;t<e.length;t++)HSW.utilities.exposeElement(e[t])}}),HSW.utilities.parseHash()},docReady:function(e){"loading"!=document.readyState?e():document.addEventListener("DOMContentLoaded",e)},delayLoad:function(e){window.addEventListener("scroll",function t(){window.removeEventListener("scroll",t),e()})},isMobile:function(){return HSW.utilities.getViewportWidth()<768},hasNewsletterCookie:function(){let e=["__smListBuilderShown","__smListBuilderOptOut","hsw_nl","hsw_nlsub"],t=!1;for(const n of e)if(!0==(t=null!==getCookie(n)))return!0;return!1},loadJson:function(e,t){var n=new XMLHttpRequest;n.open("GET",e,!0),n.onload=function(){if(this.status>=200&&this.status<400){var e=JSON.parse(this.response);t(e)}},n.onerror=function(){},n.send()},loadScript:function(e,t,n){var r=document.createElement("script");r.src=e,r.async=t,n&&(r.onload=n),document.head.appendChild(r)},loadScriptAsync:function(e){return new Promise(function(t,n){var r=document.createElement("script");r.src=e,r.async=!0,r.onload=function(){t()},r.onerror=function(){n(e)};var o=document.getElementsByTagName("script")[0];o.parentNode.insertBefore(r,o)})},parseHash:function(){if(""!==location.hash){var e=location.hash.substr(1).split("&");"ab"===e[0]&&(GACtest=e[1]),Array.prototype.forEach.call(e,function(e,t){if(-1!==e.indexOf("=")){var n=e.split("=");HSW.utilities.hashArgs[n[0]]=n[1]}})}},trimUrl:function(e){var t=e.split("?")[0].split("#")[0];if("/"===(t=t.replace(/^.*\/\/[^\/]+/,"")).charAt(0)&&(t=t.substr(1)),t.length>40&&(t=t.substr(t.length-40)),0===t.length){var n=location.hostname.split(".");t=n.length>2?n[0]:""}return t},exposeElement:function(e){if(e.classList.contains("loaded"))return;const t=e.tagName.toUpperCase();if(e.hasAttribute("data-background")){var n=e.getAttribute("style")||"",r=e.getAttribute("data-background");return void e.setAttribute("style","background-image: url("+r+"); "+n)}if("PICTURE"===t||"VIDEO"===t){var o=e.querySelectorAll("source"),i=e.querySelector("img");for(r=0;r<o.length;r++)o[r].hasAttribute("data-srcset")&&o[r].setAttribute("srcset",o[r].getAttribute("data-srcset")),o[r].hasAttribute("data-src")&&(o[r].src=o[r].dataset.src);i&&i.hasAttribute("data-src")&&i.setAttribute("src",i.getAttribute("data-src")),e.classList.add("loaded");var a=e.parentNode;return a.classList.contains("skeleton-box")&&a.classList.remove("skeleton-box"),void("VIDEO"===t&&e.load())}if("IMG"!==t&&"IFRAME"!==t)return void e.classList.add("loaded");const s=e=>{var t=e.getAttribute("data-src"),n=e.getAttribute("data-srcset");n&&e.setAttribute("srcset",n),t&&(e.setAttribute("src",t),e.classList.add("loaded"))};"IFRAME"===t?HSW.pq.add(()=>{s(e)}):s(e)},lazyLoadElements:function(e){var t=!!window.MSInputMethodContext&&!!document.documentMode;if("function"!=typeof IntersectionObserver||t)HSW.utilities.docReady(function(){for(var e=document.getElementsByClassName("lazyload"),t=0;t<e.length;t++)HSW.utilities.exposeElement(e[t])});else for(var n=new IntersectionObserver(function(e,t){for(var n=0;n<e.length;n++){var r=e[n];r.isIntersecting&&r.intersectionRatio>0&&(HSW.utilities.exposeElement(r.target),t.unobserve(r.target))}},{rootMargin:"200px 0px",threshold:.1}),r=(e=e||document.getElementsByClassName("lazyload"),0);r<e.length;r++)n.observe(e[r])},lazyLoadCallback:function(e,t,n){var r=!!window.MSInputMethodContext&&!!document.documentMode;if("function"!=typeof IntersectionObserver||r)return!1;if("function"!=typeof n)return!1;var o=parseInt(e)||0;return new IntersectionObserver(function(e,t){for(var r=0;r<e.length;r++){var o=e[r];o.isIntersecting&&o.intersectionRatio>0&&("requestAnimationFrame"in window?requestAnimationFrame(function(){n(o.target)}):n(o.target),t.unobserve(o.target))}},{rootMargin:o+"px 0px",threshold:.1}).observe(t),!0}},HSW.utilities.init(),void 0===Array.prototype.contains&&(Array.prototype.contains=function(e){for(var t=this.length;t--;)if(this[t]===e)return!0;return!1}),String.prototype.includes||(String.prototype.includes=function(e,t){if(e instanceof RegExp)throw TypeError("first argument must not be a RegExp");return void 0===t&&(t=0),-1!==this.indexOf(e,t)}),HSW.pq={queue:[],namedQueues:{ads:{queue:[],released:!1}},add:function(e,t){if("function"==typeof e)if(userData.consentGranted)e();else if(t){if(void 0===HSW.pq.namedQueues[t])return void console.error("Unknown named privacy queue.");HSW.pq.namedQueues[t].released?e():HSW.pq.namedQueues[t].queue.push(e)}else HSW.pq.queue.push(e);else console.warn("Only functions can be queued in privacy mgmt.")},release:function(e){const t=e=>{for(;e.length>0;){var t=e.shift();if("function"==typeof t)try{t()}catch(e){console.error(e)}}};if(e&&void 0!==HSW.pq.namedQueues[e])t(HSW.pq.namedQueues[e].queue),HSW.pq.namedQueues[e].released=!0;else{t(HSW.pq.queue);for(const e in HSW.pq.namedQueues)HSW.pq.namedQueues[e].released=!0,t(HSW.pq.namedQueues[e].queue)}}},HSW.ab=function(){var e,t,n,r,o={},i=/#!dev/,a="_easyab_seed";function s(t){var n;return r?(n=999*Math.random(),u(a,n,30)):(e||(e=function(){var e=c(a);e||(e=999*Math.random(),u(a,e,30));return e}()),n=e),Math.floor(n%t)}function u(e,t,n){if(n){var r=new Date;r.setTime(r.getTime()+60*n*1e3);var o="; expires="+r.toGMTString()}else o="";var i="string"==typeof HSW.domain?HSW.domain:"howstuffworks";document.cookie=e+"="+encodeURI(t)+o+"; domain=."+i+".com;path=/"}function c(e){for(var t=e+"=",n=document.cookie.split(";"),r=0;r<n.length;r++){for(var o=n[r];" "==o.charAt(0);)o=o.substring(1,o.length);if(0==o.indexOf(t))return o.substring(t.length,o.length)}return null}return o.easyab=function(e){return e&&"object"==typeof e&&navigator.cookieEnabled?void(e.name&&e.alternatives&&(r=i.test(window.location),0!==(n=s(e.alternatives.length+1))&&(t=e.alternatives[n-1],function(){if(t.alternative){var e=t.alternative;"function"==typeof e&&e()}}()))):this},o.tracksession=function(){pageMetricsData.abs=GACtest,c("hsw_abs")&&c("hsw_abs")==pageMetricsData.abs||u("hsw_abs",pageMetricsData.abs,30)},o.readCookie=function(e){return c(e)},o}();
</script>
<script data-webtasks-id="a12c968e-84a7-4b04">var userData = {
country : 'IN'.toUpperCase(),
checkConsent : false,
userInEU : false,
consentGranted : false,
doNotSell : false,
showConsentLink : false,
adsActive : true
};
var adUnit = '';
adUnit += "hsw_lite";
adUnit += "|animals";
if (!HSW.utilities.isMobile()) {adUnit = adUnit.replace("hsw_lite", "hsw");
}
var pvId = HSW.utilities.generateGuid();
var sessionId = getCookie('hsw_sid');
if (sessionId === false) {
sessionId = pvId;
var e = 6.307e+10;
setCookie('hsw_sid', sessionId, e);
}const searchTagCookie = getCookie('searchTag');
const searchTagQS = HSW.utilities.getQueryVar('srch_tag');
const searchTag = searchTagQS || searchTagCookie || '';
var pageMetricsData = {
guid : pvId,
sessionId : sessionId,
href : "https://animals.howstuffworks.com/",
title : "Animals",
tax : "hsw/animals",
aType : "landing page",
cType : "channel-hp",
continuousUX: false,
template : "ChannelLanding",
country : "IN",
sponsor : "",
source : "hsw",
author : "",
show : "",
pubDate : "2008-04-22",
editDate : "",
targetKeywords : "false",
newsAdjacent : "false",
nsfw : "false",
locale : "en-us",
contentid : "450346",
model : "channellanding",
view : "channellanding/channel-hp.html",
video : "",
totalPages : 1,
page : 1,
codebase : 'hsw-lite',
searchTag : searchTag,
abs : (getCookie('hsw_abs') ? getCookie('hsw_abs') : '' ),
viewport : HSW.utilities.getViewportWidth(),
mkcpgn : 'organic',
utmSource : '',
adUnit : (adUnit ? adUnit : 'n/a'),
keywords : "animals,\u0020animal\u0020information,\u0020animal\u0020facts,\u0020animal\u0020articles,\u0020animal\u0020list",
domain : 'howstuffworks',
subdomain : "animals",firePixels : (!userData.doNotSell && userData.consentGranted),
docker : 'true',
image : 'https://cdn.hswstatic.com/gif/animals-90x130.jpg',
cost : '0',
origin : 'None',
channel : "Animals",
category : "",
node : "Animals",
};
var GACtest = getCookie('hsw_abs') || '';
HSW.analytics={attributeTraffic:async function(){return await HSW.analytics.getQueryStringKeyValues()},getQueryStringKeyValues:function(){let e={utmSource:{qs:"utm_source",persist:"hswtrkr"},searchTag:{qs:"srch_tag",persist:"searchTag"},mkcpgn:{qs:"mkcpgn",persist:"mkcpgn"},account_id:{qs:"utm_acid",persist:"_hsw_aid"},campaign_id:{qs:["utm_caid","campaign_id"],persist:"_hsw_cid"},utm_campaign:{qs:"utm_campaign",persist:"_hsw_c"},asid:{qs:["utm_agid","asid"],persist:"_hsw_agid"},adgroup:{qs:["adgroup","utm_content"],persist:"_hsw_ag"},placement:{qs:["utm_traffictype","placement"],persist:"_hsw_pl"},gclid:{qs:"gclid",persist:"_hsw_gclid"},gclidtimestamp:{qs:function(){let e=new Date;return e.setSeconds(e.getSeconds()+30),e.getUTCFullYear()+"-"+("0"+(e.getUTCMonth()+1)).slice(-2)+"-"+("0"+e.getUTCDate()).slice(-2)+" "+("0"+e.getUTCHours()).slice(-2)+":"+("0"+e.getUTCMinutes()).slice(-2)+":"+("0"+e.getUTCSeconds()).slice(-2)},persist:"_hsw_ts"}};var t={};return Object.entries(e).forEach(function(e){const[s,i]=e,{qs:a,persist:r}=i;if("function"==typeof a){let e=getCookie(r);return e||(e=a()),setCookie(r,e,18e5),void(t[s]=e)}if(a instanceof Array)for(var c="",n=0;n<a.length&&!(c=HSW.utilities.getQueryVar(a[n]));n++);else c=HSW.utilities.getQueryVar(a);let g=getCookie(r),u=g||c;u&&(g||setCookie(r,c.replace(/[^\w\-\.\+]/gi,""),18e5),t[s]=u)}),t}};
HSW.pq.add(function() {
window.trafficAttributed = HSW.analytics.attributeTraffic();
window.trafficAttributed.then(function (keyValues) {
Object.entries(keyValues).forEach(function ([k, v]) {
pageMetricsData[k] = v;
});
});
});
if (typeof HSW.utilities.hashArgs['ab'] !== 'undefined') {
GACtest = HSW.utilities.hashArgs['ab'];
}
let testingEnabled = true;
if (typeof HSW.utilities.hashArgs['testing'] !== 'undefined') {
testingEnabled = false;
}
if (getCookie('hsw_abs'))
{
var GACtest = '';
HSW.ab.tracksession();
}
var _0x2eb6=['status','add','subdomain','BDS_DONE','traffic_score','&session_id=','userAgentData','bdsProduct','bds:\x20connection\x20error','model','GET','mobile','&platform=','fullVersionList','dispatchEvent','object','log','?product_line=','bds:\x20','hsw','response','_ga','getHighEntropyValues','bdsData','BotDetectionResult','open','env','error','&domain=','location','userInEU','&cookie=','desktop','send','&extra_args=','platformVersion','bds','utilities','template'];(function(_0x2b5a0a,_0x2eb6b3){var _0x3bfbcf=function(_0x14b725){while(--_0x14b725){_0x2b5a0a['push'](_0x2b5a0a['shift']());}};_0x3bfbcf(++_0x2eb6b3);}(_0x2eb6,0x11a));var _0x3bfb=function(_0x2b5a0a,_0x2eb6b3){_0x2b5a0a=_0x2b5a0a-0x0;var _0x3bfbcf=_0x2eb6[_0x2b5a0a];return _0x3bfbcf;};function userAgent(){return navigator[_0x3bfb('0x24')][_0x3bfb('0xd')](['architecture',_0x3bfb('0x0'),'platformVersion',_0x3bfb('0x4')])['then'](function(_0xad2c0e){return{'platform':_0xad2c0e['platform'],'platformVersion':_0xad2c0e[_0x3bfb('0x1a')],'model':_0xad2c0e[_0x3bfb('0x0')],'mobile':_0xad2c0e[_0x3bfb('0x2')],'fullVersionList':_0xad2c0e[_0x3bfb('0x4')]};},function(_0x512216){return{};});}(async function(){let _0x2a7c22={};if(typeof navigator['userAgentData']===_0x3bfb('0x6')){if(typeof navigator[_0x3bfb('0x24')]['getHighEntropyValues']==='function'){_0x2a7c22=await userAgent();}}const _0x5712fd=()=>{if(HSW[_0x3bfb('0x1c')]['hashArgs'][_0x3bfb('0x1b')]=='off'||!userData['adsActive']){return;}let _0xe1f537=HSW[_0x3bfb('0x1c')]['isMobile']()?_0x3bfb('0x2'):_0x3bfb('0x17'),_0x2ae2f6=pageMetricsData,_0x203dce=getCookie(_0x3bfb('0xc'));let _0x378b42=_0x2ae2f6['sessionId'],_0x4b72d9={'template':_0x2ae2f6['template'],'uach':_0x2a7c22};let _0x3b3faa=HSW['bdsUrl']+_0x3bfb('0x8')+HSW[_0x3bfb('0x25')]+(!isNaN(parseFloat(_0x378b42))&&isFinite(_0x378b42)?_0x3bfb('0x23')+_0x378b42:'')+_0x3bfb('0x13')+encodeURIComponent(window[_0x3bfb('0x14')]['href'])+_0x3bfb('0x3')+_0xe1f537+_0x3bfb('0x19')+JSON['stringify'](_0x4b72d9)+(_0x203dce?_0x3bfb('0x16')+_0x203dce:'');try{var _0x5f547c=new XMLHttpRequest();_0x5f547c[_0x3bfb('0x10')](_0x3bfb('0x1'),_0x3b3faa,!![]);_0x5f547c['onload']=function(){if(this['status']>=0xc8&&this[_0x3bfb('0x1e')]<0x190){var _0x425a96=JSON['parse'](this[_0x3bfb('0xb')]);window['s1']['DPL'][_0x3bfb('0x7')]({'event':_0x3bfb('0xf'),'product':_0x3bfb('0xa'),'payload':{'environment':HSW[_0x3bfb('0x11')],'score':_0x425a96[_0x3bfb('0x22')],'vertical':_0x2ae2f6[_0x3bfb('0x20')],'template':_0x2ae2f6[_0x3bfb('0x1d')],'country':userData['country'],'userInEU':userData[_0x3bfb('0x15')]}});window[_0x3bfb('0xe')]=_0x425a96;var _0x53359e=new CustomEvent(_0x3bfb('0x21'),{'detail':_0x425a96});}else{var _0x53359e=new CustomEvent(_0x3bfb('0x21'));}document[_0x3bfb('0x5')](_0x53359e);};_0x5f547c['onerror']=function(){console['error'](_0x3bfb('0x26'));var _0x2ddae3=new CustomEvent(_0x3bfb('0x21'));document['dispatchEvent'](_0x2ddae3);};_0x5f547c[_0x3bfb('0x18')]();}catch(_0x4f6252){console[_0x3bfb('0x12')](_0x3bfb('0x9')+_0x4f6252);var _0x528cf9=new CustomEvent(_0x3bfb('0x21'));document['dispatchEvent'](_0x528cf9);}};HSW['pq'][_0x3bfb('0x1f')](_0x5712fd);}());
adsbygoogle=window.adsbygoogle||[];var dataLayer=dataLayer||[];function loadHswCmp(){function e(e){const t=HSW.oneTrustSiteID+("prod"!==HSW.env?"-test":""),o=document.createElement("script");o.type="text/javascript",o.src="https://cdn.cookielaw.org/scripttemplates/otSDKStub.js",o.dataset.domainScript=t,e&&(o.dataset.async=e);const n=document.getElementsByTagName("script")[0];n.parentNode.insertBefore(o,n)}if(userData.userInEU||"BR"===userData.country){const t="BR"===userData.country?"BR":"EU";document.cookie.indexOf("gdpr_opt_in=1")>=0?(HSW.cmp.log(t+" user that has already provided consent."),userData.consentGranted=!0,e(!0),HSW.pq.release()):document.cookie.indexOf("gdpr_opt_in=0")>=0?(HSW.cmp.log(t+" user has not consented previously."),e(),HSW.pq.release("ads")):(HSW.cmp.log("New "+t+" user. Pull down CMP and init it."),e()),userData.showConsentLink=!0}else{["IN","PH","NG","PK","ID","GH","BD","TR","LK","RU","VN","EG","JM","CN","TT","IR"].contains(userData.country)&&(userData.adsActive=!1);const t="US"===userData.country?getCookie("usprivacy"):"",o=getCookie("OneTrustWPCCPAGoogleOptOut"),n=navigator.globalPrivacyControl;document.cookie.indexOf("gdpr_opt_in=0")>=0||"1YY-"===t||"1YYN"===t||"true"===o||n?(HSW.cmp.log("Detected opt-out user with consent withdrawn"),HSW.pq.release("ads")):(HSW.cmp.log("Opt-out user that has granted consent"),"undefined"!=typeof pageMetricsData&&(pageMetricsData.firePixels=!0),dataLayer.push({event:"fire-pixels"}),userData.consentGranted=!0,HSW.pq.release()),userData.showConsentLink=!0,e(!0),"US"===userData.country&&function(){const e=document.createElement("script");e.type="text/javascript",e.src="https://cdn.cookielaw.org/opt-out/otCCPAiab.js",e.setAttribute("ccpa-opt-out-ids","C0004"),e.setAttribute("ccpa-opt-out-geo","All"),e.setAttribute("ccpa-opt-out-lspa","false");const t=document.getElementsByTagName("script")[0];t.parentNode.insertBefore(e,t)}()}}(userData.userInEU||"US"===userData.country||""===userData.country)&&(adsbygoogle.pauseAdRequests=1),HSW.cmp={clearTrackingData:function(){const e=["gdpr_opt_in","usprivacy","hsw_abs","_easyab_seed","euconsent-v2","eupubconsent-v2","OptanonAlertBoxClosed","OptanonConsent","OneTrustWPCCPAGoogleOptOut"],t=[window.location.hostname,HSW.domain+".com"],o=/([a-z0-9]+\.[a-z0-9]+)$/.exec(location.hostname);t.push(o[0]);const n=e=>{HSW.cmp.log("deleteCookie = ",e);for(const o in t)"function"!=typeof t[o]&&(setCookie(e,"",-1e5,t[o]),setCookie(e,"",-1e5,t[o],"Lax"))};(()=>{const o=(()=>{const e={},t=document.cookie.split(";");for(let o=0;o<t.length;o++){const n=t[o].split("=");e[n[0].trim()]=n[1]}return e})();HSW.cmp.log("processCookies"),HSW.cmp.log("cookie domains = ",t);for(const t in o)e.includes(t)||n(t)})(),(()=>{const t=Object.getOwnPropertyDescriptor(Document.prototype,"cookie")||Object.getOwnPropertyDescriptor(HTMLDocument.prototype,"cookie");t&&t.configurable&&Object.defineProperty(document,"cookie",{get:function(){return t.get.call(window.document)},set:function(o){var n=o.split("=")[0];return e.includes(n)?(HSW.cmp.log("SET_COOKIE_ALLOWED:"+o),t.set.call(window.document,o)):HSW.cmp.log("SET_COOKIE_NOT_ALLOWED:"+o),!0}})})(),window.localStorage.clear();try{document.querySelector(".hsw-page").classList.remove("leaderboard-sticky")}catch(e){}},log:function(e,t){window.location.search.indexOf("cmp_debug=true")<0||(void 0!==t?console.log("CMP: "+e,t):console.log("CMP: "+e))}},window.OptanonWrapper=(()=>{window.OneTrust.OnConsentChanged(()=>{HSW.cmp.log("window.OnetrustActiveGroups = ",window.OnetrustActiveGroups),window.OnetrustActiveGroups.includes("C0001")&&window.OnetrustActiveGroups.includes("C0002")&&window.OnetrustActiveGroups.includes("C0003")&&window.OnetrustActiveGroups.includes("C0004")?(setCookie("gdpr_opt_in","1"),dataLayer.push({event:"fire-pixels"}),userData.consentGranted=!0,HSW.pq.release()):(setCookie("gdpr_opt_in","0"),HSW.pq.release("ads"))})}),function(){if(2===userData.country.length)return void loadHswCmp();HSW.cmp.log("User Country not present. Using GEOIP endpoint.");const e="prod"==HSW.env?"/geoip":"https://www.howstuffworks.com/geoip";try{const t=performance.now();fetch(e).then(e=>e.json()).then(e=>{const o=performance.now();if(dataLayer.push({event:"raw-event",eventCategory:"performance",eventAction:"geoip",eventValue:Math.floor(o-t)}),"string"==typeof e.country&&2==e.country.length){userData.country=e.country.toUpperCase(),-1!=["AT","BE","BG","HR","CY","CZ","DK","EE","FI","FR","DE","GR","HU","IE","IT","LV","LT","LU","MT","NL","PL","PT","RO","SK","SI","ES","SE","GB"].indexOf(userData.country)&&(HSW.cmp.log("GEOIP User (treated as) in EU."),userData.checkConsent=!0,userData.userInEU=!0)}else HSW.cmp.log("GEOIP data = ",e),HSW.cmp.log("GEOIP returned invalid Country data. default to US."),userData.country="US";loadHswCmp()})}catch(e){userData.country="US",loadHswCmp()}}();
</script>
<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1" data-webtasks-id="b84ba6df-6faa-4ca7">
<meta http-equiv="content-language" content="en-us" data-webtasks-id="54b6f265-2d85-405b">
<link rel="canonical" href="https://animals.howstuffworks.com/" data-webtasks-id="9de0c6b6-a21b-412e">
<meta name="twitter:dnt" content="on" data-webtasks-id="af4c2d00-1ecf-47d4"> <meta property="og:title" content="Animals" data-webtasks-id="d32f27a0-0182-4991">
<meta property="og:url" content="https://animals.howstuffworks.com/" data-webtasks-id="6c24e80c-6c9c-4e80">
<meta property="og:site_name" content="HowStuffWorks" data-webtasks-id="136bd02d-601c-4dbd">
<meta property="og:description" content="Explore the world of wild animals, pets and extinct species. Learn about ants, dinosaurs, mammals and everything that crawls, swims or flies under the sun." data-webtasks-id="6817b9a9-6fe6-47a8">
<meta property="fb:admins" content="100001675325868" data-webtasks-id="5e4b6524-3515-4f38"> <meta property="fb:app_id" content="899104866837181" data-webtasks-id="857fc158-771a-4e14"> <meta property="fb:pages" content="20767777944" data-webtasks-id="a96a0832-60c4-4bed"> <meta property="og:image" content="https://cdn.hswstatic.com/gif/animals-90x130.jpg" data-webtasks-id="cc31e90f-40be-43d1">
<meta property="og:image:width" content="90" data-webtasks-id="07900f09-f76a-4b74">
<meta property="og:image:height" content="130" data-webtasks-id="fcdd0b02-9df1-4791">
<meta property="og:type" content="article" data-webtasks-id="7a5a37e4-40e1-4033">
<meta property="article:publisher" content="https://www.howstuffworks.com" data-webtasks-id="9e21e0f0-70b6-4cec">
<meta property="article:published_time" content="2008-04-22T03:00:00-04:00" data-webtasks-id="b1d2bb8f-6704-4ceb">
<meta name="can-recommend" content="false" data-webtasks-id="671549f7-2d7a-420a">
<meta name="twitter:card" content="summary_large_image" data-webtasks-id="4ec65542-205d-4c59">
<meta name="twitter:site" content="howstuffworks" data-webtasks-id="90c18a76-180a-4ba4">
<meta name="twitter:image" content="https://cdn.hswstatic.com/gif/animals-90x130.jpg" data-webtasks-id="817d570d-dfab-4cdc">
<script type="application/ld+json" data-webtasks-id="a6213b3c-820a-4105">
{
"@context": "https://schema.org",
"@id": "https://www.howstuffworks.com/#organization",
"@type": "Organization",
"name": "HowStuffWorks",
"url": "https://www.howstuffworks.com/",
"logo": "https://cdn.hswstatic.com/gif/hsw-logo-120x90.jpg",
"address" : {
"@type" : "PostalAddress",
"addressCountry" : "United States",
"addressLocality" : "Marina Del Rey",
"addressRegion" : "CA",
"postalCode" : "90066",
"streetAddress" : "4235 Redwood Ave."
},
"email" : "mailto:[email protected]",
"sameAs": [
"https://www.youtube.com/user/HowStuffWorks",
"https://www.instagram.com/howstuffworks/",
"https://www.facebook.com/HowStuffWorks",
"https://twitter.com/HowStuffWorks",
"https://pinterest.com/howstuffworks/",
"https://tumblr.com/blog/howstuffworks",
"https://www.linkedin.com/company/15689/",
"https://flipboard.com/@HowStuffWorks"
]
}
</script>
<script type="application/ld+json" data-webtasks-id="f553cbc3-1d8a-4f4d">
{
"@context": "https://schema.org",
"@id": "https://www.howstuffworks.com/#website",
"@type": "WebSite",
"name": "HowStuffWorks",
"url": "https://www.howstuffworks.com/",
"potentialAction": {
"@type": "SearchAction",
"target" : "https://s.howstuffworks.com/serp?q={search_term}",
"query-input" : "required name=search_term"
}
}
</script>
<meta name="description" content="Animals are multicellular organisms that play an integral role in nature. Read about the different types of animals at HowStuffWorks." data-webtasks-id="324d7406-8367-4526">
<script data-webtasks-id="094d6004-4728-4174">
var googletag = googletag || {};
googletag.cmd = googletag.cmd || [];
let prebidBuild = GACtest == 'test55' ? 'brand/4-2023/build-458' : 'latest';
let prebidSpace = GACtest == 'test55' ? 'dev-builds' : 'builds';
let prebidUrl = `https://d2t953dxm5i0o5.cloudfront.net/superstack/${prebidSpace}/${prebidBuild}/howstuffworks.com/`;
prebidUrl += HSW.utilities.isMobile() ? 'hybrid_mobile/ads.min.js' : 'hybrid/ads.min.js';
HSW.pq.add(() => {
if (userData.adsActive) {
let scannerUrl = 'https://cdn.confiant-integrations.net/pHPvSpQO-XGQYVzc6Cn_XOsV4Tc/gpt_and_prebid/config.js';
HSW.utilities.loadScript(scannerUrl, false, () => {
HSW.utilities.loadScript('https://securepubads.g.doubleclick.net/tag/js/gpt.js');
window.prebidPromise = HSW.utilities.loadScriptAsync(prebidUrl);
window.apsPromise = HSW.utilities.loadScriptAsync('https://c.amazon-adsystem.com/aax2/apstag.js');
});
}
else {
dataLayer.push({
'event' : 'raw-event',
'eventCategory' : 'ad-request',
'eventAction' : 'disabled',
'eventLabel' : userData.country
});
}
}, 'ads');
function deferLoadGTM () {
if (HSW.utilities.hashArgs['gtm'] === 'off') {
return;
}
try {
window.s1.DPL.init({
session: {
business : 'publishing:hsw'
},
ga: {
gaMeasurementId: 'UA-42379829-2',
gtmId: 'GTM-NXHP8V',
isEnabled: true,
onPrimaryClientIdReady: (clientId) => {
console.log(`Synced clientId(${clientId}) and loaded gtmjs using DPL.init`);
}
},
taps: {
isEnabled: false
}
});
} catch (e) { console.error('### DPL.loadGa failed with error: ', e); }
}
HSW.pq.add(() => {
const dplVer = '4.7.3';
HSW.utilities.loadScript('https://s.flocdn.com/@s1/dpl/' + dplVer + '/dpl-hsw.js', true, deferLoadGTM);
});
var dfpSettings = {};
dfpSettings.networkCode = 108939068;
dfpSettings.pid = "450346-0";
dfpSettings.hswpid = "450346";
dfpSettings.type = pageMetricsData.cType;
dfpSettings.kw = "";
dfpSettings.slotPath = "/108939068/hswcore_lite/";
dfpSettings.slotPath += "animals";
dfpSettings.s1 = "animals";
dfpSettings.isMobile = HSW.utilities.isMobile();
dfpSettings.isOrganic = true;dfpSettings.allow_adx = 'true'; if (!dfpSettings.isMobile) {
dfpSettings.slotPath = dfpSettings.slotPath.replace("hswcore_lite", "hswcore");
}
if (HSW.utilities.getQueryVar('utm_pagetype') == 'varmulti') {
dfpSettings.slotPath = dfpSettings.slotPath.replace("hswcore_lite", "hswmulti_lite");
dfpSettings.isOrganic = false;
}
// did user come from a newsletter link
var nlSource = HSW.utilities.getQueryVar('utm_source') || '';
var nlTrkr = getCookie('hswtrkr') || '';
var fromNl = (nlSource.includes('Newsletter') || nlTrkr.includes('Newsletter'));
</script><script src="https://s.flocdn.com/@s1/dpl/4.7.3/dpl-hsw.js" async="" data-webtasks-id="7facddf9-a673-4fd2"></script>
<link rel="preload" href="https://s.flocdn.com/@s1/ads-coordinator/8.4.0/index.js" as="script" data-webtasks-id="26697607-b882-4589">
<style data-webtasks-id="6739c443-ec0e-4635">
/*! tailwindcss v3.1.8 | MIT License | https://tailwindcss.com*/*,:after,:before{box-sizing:border-box;border:0 solid}:after,:before{--tw-content:""}html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;font-weight:inherit;line-height:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}[type=button],[type=reset],[type=submit],button{-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,hr,p,pre{margin:0}fieldset{margin:0}fieldset,legend{padding:0}menu,ol,ul{list-style:none;margin:0;padding:0}textarea{resize:vertical}input::-moz-placeholder, textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}[role=button],button{cursor:pointer}:disabled{cursor:default}audio,canvas,embed,iframe,img,object,svg,video{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}*,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,0.5);--tw-ring-offset-shadow:0 0 transparent;--tw-ring-shadow:0 0 transparent;--tw-shadow:0 0 transparent;--tw-shadow-colored:0 0 transparent;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: }::-webkit-backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,0.5);--tw-ring-offset-shadow:0 0 transparent;--tw-ring-shadow:0 0 transparent;--tw-shadow:0 0 transparent;--tw-shadow-colored:0 0 transparent;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: }::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,0.5);--tw-ring-offset-shadow:0 0 transparent;--tw-ring-shadow:0 0 transparent;--tw-shadow:0 0 transparent;--tw-shadow-colored:0 0 transparent;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: }@font-face{font-family:Roboto;font-style:normal;font-weight:400;font-display:optional;src:local("Roboto"),local("Roboto-Regular"),url(https://cdn.hswstatic.com/fonts/roboto-v20-latin-regular.woff2) format("woff2")}@font-face{font-family:Roboto;font-style:normal;font-weight:700;font-display:optional;src:local("Roboto Bold"),local("Roboto-Bold"),url(https://cdn.hswstatic.com/fonts/roboto-v20-latin-700.woff2) format("woff2")}body{font-size:16px;line-height:1.5;font-family:Roboto,sans-serif;font-weight:400;-webkit-font-smoothing:antialiased}@media print{body{font-family:sans-serif}}.container{width:100%}@media (min-width:640px){.container{max-width:640px}}@media (min-width:768px){.container{max-width:768px}}@media (min-width:1024px){.container{max-width:1024px}}@media (min-width:1280px){.container{max-width:1280px}}@media (min-width:1536px){.container{max-width:1536px}}@media (min-width:1600px){.container{max-width:1600px}}.aspect-w-16{position:relative;padding-bottom:calc(var(--tw-aspect-h)/var(--tw-aspect-w)*100%);--tw-aspect-w:16}.aspect-w-16>*{position:absolute;height:100%;width:100%;top:0;right:0;bottom:0;left:0}.aspect-h-9{--tw-aspect-h:9}.theme-hsw{--color-primary:#1573a6;--color-accent-1:#168381;--color-accent-2:#2b2b5c;--color-accent-3:#ede8de;--color-accent-4:#151538;--color-accent-5:#776541;--color-grad-1:#2b2b5c;--color-grad-2:#1b6193;--color-grad-3:#1573a6;--color-grad-4:#1ea2a0;--color-grad-5:#1ea2a0;--color-quiz-error:#cb2020;--color-quiz-success:#067a3c}.theme-zoo{--color-primary:#2a9ffb;--color-accent-1:#196cab;--color-accent-2:#333;--color-accent-3:#ededed;--color-accent-4:#7120a5;--color-accent-5:#ccc;--color-grad-1:#ca0cb2;--color-grad-2:#cd15b4;--color-grad-3:#7120a5;--color-grad-4:#7e12e3;--color-grad-5:#2a9ffb}.theme-mq{--color-primary:#2b8444;--color-accent-1:#37a857;--color-accent-2:#2b8444;--color-accent-3:#ededed;--color-accent-4:#333;--color-accent-5:#ccc;--color-grad-1:#000;--color-grad-2:#333;--color-grad-3:#2b8444;--color-grad-4:#37a857;--color-grad-5:#91dea7}p{margin-bottom:1rem}a{color:var(--color-accent-1);transition-property:color,background-color,border-color,fill,stroke,-webkit-text-decoration-color;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,-webkit-text-decoration-color;transition-duration:.25s;transition-timing-function:cubic-bezier(.4,0,.2,1)}a:hover{color:var(--color-accent-2)}pre{white-space:pre-wrap}[x-cloak]{display:none!important}img[src=""]{visibility:hidden}nav.navbar a:before{display:block;content:attr(data-text);font-weight:700;height:0;overflow:hidden;visibility:hidden}nav.navbar a:after{margin-top:-1px}.btn{display:inline-block;cursor:pointer;background-color:var(--color-accent-1);font-weight:700;text-transform:uppercase;transition-property:all;transition-duration:.25s;transition-timing-function:cubic-bezier(.4,0,.2,1)}.btn,.btn:focus,.btn:hover,a:focus .btn,a:hover .btn{--tw-text-opacity:1;color:rgb(255 255 255/var(--tw-text-opacity))}.btn:focus,.btn:hover,a:focus .btn,a:hover .btn{background-color:var(--color-primary)}.btn:disabled{--tw-bg-opacity:1;background-color:rgb(119 119 119/var(--tw-bg-opacity));--tw-text-opacity:1;color:rgb(255 255 255/var(--tw-text-opacity))}.animated-underline,.animated-underline-heavy{display:block;position:relative}.animated-underline-heavy.flex,.animated-underline.flex{display:flex}.animated-underline-heavy:after,.animated-underline:after{background-color:var(--color-accent-1);position:absolute;transition-property:all;transition-duration:.1s;transition-timing-function:ease-in-out;content:"";pointer-events:none;height:2px;width:0;left:50%;bottom:-10px}.animated-underline-heavy:after{height:4px;bottom:0;border-bottom:1px solid #333}.animated-underline-heavy:hover:after,.animated-underline:hover:after{width:100%;left:0}.card{position:relative;display:flex;min-height:20rem;flex-direction:column;justify-content:flex-end;background-size:cover;background-position:50%;background-repeat:no-repeat;padding:1.5rem 1.5rem 2rem}.animated-underline-heavy.card,.animated-underline.card{display:flex}@media (min-width:1280px){.card{padding:2rem 2rem 2.5rem;min-height:23.6875rem}}.card:before{position:absolute;left:0;top:0;height:100%;width:100%;content:"";background:linear-gradient(58deg,rgba(4,4,4,.9),rgba(4,4,4,.46) 77%,rgba(4,4,4,.15));transition:opacity .25s ease-in-out}.card:focus:before,.card:hover:before{opacity:.8}.divider:after{flex:1 1 0%;--tw-bg-opacity:1;background-color:rgb(234 234 234/var(--tw-bg-opacity));content:"";height:1px}.breadcrumb-item:after{position:absolute;top:0;color:var(--color-primary);content:"/";right:-1.2rem}.breadcrumb-item:last-child:after{content:none}.dot:before{position:relative;margin-left:.25rem;margin-right:.25rem;content:"\2022";font-style:normal;bottom:.0625em;line-height:1em;font-size:1.125em;vertical-align:middle}#ad-wrap-bannerTop{margin-left:auto;margin-right:auto;max-width:970px}.ad-sticky,.leaderboard-sticky .leaderboard-banner{top:0;text-align:center;position:-webkit-sticky;position:sticky;z-index:999}.leaderboard-sticky .col-rail .sticky{top:250px}.ad-tag:not(#ad-div-inline1sponsor,#ad-div-inline2sponsor){text-align:center;line-height:0}.ad-tag:not(#ad-div-inline1sponsor,#ad-div-inline2sponsor)>div,.ad-tag:not(#ad-div-inline1sponsor,#ad-div-inline2sponsor) iframe{margin-left:auto;margin-right:auto}#content-well .editorial-body{word-break:break-word}#content-well .editorial-body p:not(.ad-disclaimer){margin-bottom:1.5rem;font-size:1.125rem;line-height:1.75}#content-well .sidebar-section p:last-child{margin-bottom:0}.editorial-body ul,ul.list{list-style-type:disc}.editorial-body ul,.page-body ol,ul.list{margin-bottom:1.5rem;list-style-position:inside;-webkit-padding-start:30px;padding-inline-start:30px}.page-body ol{list-style-type:decimal}.editorial-body ul li,.page-body ol li{padding-bottom:.5rem;font-size:1.125rem}.ad-inline iframe{margin:0 auto}.sidebar-section{clear:both}.sidebar-section.loaded{background-image:url(https://cdn.hswstatic.com/en-us/hsw/img/memphis-pattern-tan.png)}.instagram-post iframe{margin:0 auto}.theme-hsw .bg-tan a{color:#127271}@media print{#editorial-body p:not(.ad-disclaimer){line-height:1.375}.sidebar-section{margin-left:auto;margin-right:auto;width:75%}.sidebar-section li,.sidebar-section p{--tw-text-opacity:1;color:rgb(0 0 0/var(--tw-text-opacity))}}.imageBoxRight .credit{--tw-bg-opacity:1;background-color:rgb(237 232 222/var(--tw-bg-opacity));padding:.5rem 1rem;font-size:.75rem;text-transform:uppercase}.theme-hsw .imageBoxRight .credit a{color:#127271}.imageBoxRight .credit{display:table-caption;caption-side:bottom}.imageBoxRight .caption{--tw-bg-opacity:1;background-color:rgb(237 232 222/var(--tw-bg-opacity));padding:.5rem 1rem;font-size:.875rem}.theme-hsw .imageBoxRight .caption a{color:#127271}.imageBoxRight .caption{display:table-caption;caption-side:bottom}.imageBoxRight{margin-bottom:2rem;display:table;--tw-bg-opacity:1;background-color:rgb(237 232 222/var(--tw-bg-opacity))}.theme-hsw .imageBoxRight a{color:#127271}.imageBoxRight br{display:none}@media (min-width:768px){.imageBoxRight{float:left;margin-right:1rem;margin-bottom:1rem}}.editorial-body table{font-size:.87em;width:100%}.editorial-body td{padding:2px 5px}.editorial-body td p{margin-bottom:3px}.sideBoxRight{margin-bottom:2rem}.sideBoxRight td{--tw-bg-opacity:1;background-color:rgb(237 232 222/var(--tw-bg-opacity));padding:2rem}.theme-hsw .sideBoxRight td a{color:#127271}.sideBoxRight td{background-image:url(https://cdn.hswstatic.com/en-us/hsw/img/memphis-pattern-tan.png)}.sideBoxRight .titleBlue{margin-bottom:1rem;font-size:2.25rem}.sideBoxRight .body{font-size:1.125rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.pointer-events-none{pointer-events:none}.visible{visibility:visible}.invisible{visibility:hidden}.static{position:static}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:-webkit-sticky;position:sticky}.inset-0{right:0;left:0}.inset-0,.inset-y-0{top:0;bottom:0}.bottom-0{bottom:0}.left-0{left:0}.right-0{right:0}.top-0{top:0}.top-n56{top:-56px}.top-14{top:3.5rem}.top-99{top:99px}.top-56{top:56px}.top-1\/4{top:25%}.right-5{right:1.25rem}.top-5{top:1.25rem}.-left-12{left:-3rem}.top-1\/2{top:50%}.z-10{z-index:10}.z-20{z-index:20}.order-2{order:2}.order-1{order:1}.clear-both{clear:both}.m-4{margin:1rem}.m-2{margin:.5rem}.mx-auto{margin-left:auto;margin-right:auto}.mx-2{margin-left:.5rem;margin-right:.5rem}.my-4{margin-top:1rem;margin-bottom:1rem}.my-5{margin-top:1.25rem;margin-bottom:1.25rem}.mx-4{margin-left:1rem;margin-right:1rem}.my-2{margin-top:.5rem;margin-bottom:.5rem}.my-auto{margin-top:auto;margin-bottom:auto}.mb-6{margin-bottom:1.5rem}.mb-4{margin-bottom:1rem}.mb-12{margin-bottom:3rem}.mb-0{margin-bottom:0}.mt-2{margin-top:.5rem}.mb-2{margin-bottom:.5rem}.mb-8{margin-bottom:2rem}.mt-3{margin-top:.75rem}.mr-3{margin-right:.75rem}.ml-8{margin-left:2rem}.mr-1{margin-right:.25rem}.mb-3{margin-bottom:.75rem}.mt-1{margin-top:.25rem}.mt-4{margin-top:1rem}.mb-5{margin-bottom:1.25rem}.mr-4{margin-right:1rem}.mb-1{margin-bottom:.25rem}.ml-3{margin-left:.75rem}.ml-5{margin-left:1.25rem}.mr-2{margin-right:.5rem}.-mt-24{margin-top:-6rem}.ml-1{margin-left:.25rem}.mt-8{margin-top:2rem}.mt-7{margin-top:1.75rem}.ml-2{margin-left:.5rem}.ml-12{margin-left:3rem}.ml-4{margin-left:1rem}.mr-8{margin-right:2rem}.-ml-1{margin-left:-.25rem}.mt-6{margin-top:1.5rem}.-ml-2{margin-left:-.5rem}.-mt-2{margin-top:-.5rem}.mt-11{margin-top:2.75rem}.mr-16{margin-right:4rem}.mt-auto{margin-top:auto}.mt-0{margin-top:0}.mr-6{margin-right:1.5rem}.mb-10{margin-bottom:2.5rem}.block{display:block}.inline-block{display:inline-block}.inline{display:inline}.flex{display:flex}.inline-flex{display:inline-flex}.grid{display:grid}.inline-grid{display:inline-grid}.contents{display:contents}.hidden{display:none}.h-4px{height:4px}.h-4{height:1rem}.h-full{height:100%}.h-12{height:3rem}.h-24{height:6rem}.h-44{height:11rem}.h-64{height:16rem}.h-5{height:1.25rem}.h-9{height:2.25rem}.h-14{height:3.5rem}.h-6{height:1.5rem}.h-8{height:2rem}.h-auto{height:auto}.min-h-24{min-height:24rem}.min-h-screen{min-height:100vh}.min-h-3{min-height:3rem}.min-h-full{min-height:100%}.w-full{width:100%}.w-1\/4{width:25%}.w-4{width:1rem}.w-12{width:3rem}.w-11\/12{width:91.666667%}.w-44{width:11rem}.w-min{width:-webkit-min-content;width:-moz-min-content;width:min-content}.w-5{width:1.25rem}.w-56{width:14rem}.w-6{width:1.5rem}.w-8{width:2rem}.w-5\/6{width:83.333333%}.w-1\/2{width:50%}.min-w-300{min-width:300px}.min-w-3{min-width:3rem}.min-w-3\/4{min-width:75%}.max-w-full{max-width:100%}.max-w-500{max-width:500px}.max-w-md{max-width:28rem}.max-w-screen-xl{max-width:1280px}.flex-1{flex:1 1 0%}.flex-none{flex:none}.shrink-0{flex-shrink:0}.shrink{flex-shrink:1}.flex-grow{flex-grow:1}.origin-top-right{transform-origin:top right}.translate-y-4{--tw-translate-y:1rem}.translate-y-0,.translate-y-4{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.translate-y-0{--tw-translate-y:0px}.-translate-y-1\/2{--tw-translate-y:-50%}.-rotate-90,.-translate-y-1\/2{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.-rotate-90{--tw-rotate:-90deg}.rotate-90{--tw-rotate:90deg}.rotate-90,.rotate-180{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.rotate-180{--tw-rotate:180deg}.rotate-45{--tw-rotate:45deg}.-scale-100,.rotate-45{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.-scale-100{--tw-scale-x:-1;--tw-scale-y:-1}.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}@-webkit-keyframes spin{to{transform:rotate(1turn)}}@keyframes spin{to{transform:rotate(1turn)}}.animate-spin{-webkit-animation:spin 1s linear infinite;animation:spin 1s linear infinite}@-webkit-keyframes wiggle{0%,to{transform:rotate(-7deg)}50%{transform:rotate(7deg)}}@keyframes wiggle{0%,to{transform:rotate(-7deg)}50%{transform:rotate(7deg)}}.animate-wiggle{-webkit-animation:wiggle .5s linear 0s 3;animation:wiggle .5s linear 0s 3}@-webkit-keyframes fadein{0%{opacity:0}to{opacity:1}}@keyframes fadein{0%{opacity:0}to{opacity:1}}.animate-fadein{-webkit-animation:fadein .75s linear 0s;animation:fadein .75s linear 0s}.cursor-not-allowed{cursor:not-allowed}.cursor-pointer{cursor:pointer}.resize{resize:both}.list-inside{list-style-position:inside}.list-outside{list-style-position:outside}.list-decimal{list-style-type:decimal}.list-disc{list-style-type:disc}.list-none{list-style-type:none}.appearance-none{-webkit-appearance:none;-moz-appearance:none;appearance:none}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-rows-3{grid-template-rows:repeat(3,minmax(0,1fr))}.grid-rows-6{grid-template-rows:repeat(6,minmax(0,1fr))}.grid-rows-4{grid-template-rows:repeat(4,minmax(0,1fr))}.grid-rows-2{grid-template-rows:repeat(2,minmax(0,1fr))}.grid-rows-1{grid-template-rows:repeat(1,minmax(0,1fr))}.flex-row{flex-direction:row}.flex-row-reverse{flex-direction:row-reverse}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.flex-nowrap{flex-wrap:nowrap}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.items-center{align-items:center}.items-baseline{align-items:baseline}.items-stretch{align-items:stretch}.justify-end{justify-content:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.justify-items-center{justify-items:center}.gap-4{gap:1rem}.gap-8{gap:2rem}.gap-2{gap:.5rem}.self-start{align-self:flex-start}.self-end{align-self:flex-end}.self-center{align-self:center}.justify-self-start{justify-self:start}.justify-self-end{justify-self:end}.overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}.overflow-x-scroll{overflow-x:scroll}.whitespace-nowrap{white-space:nowrap}.break-words{overflow-wrap:break-word}.rounded-full{border-radius:9999px}.rounded-md{border-radius:.375rem}.rounded{border-radius:.25rem}.rounded-lg{border-radius:.5rem}.rounded-xl{border-radius:.75rem}.rounded-2xl{border-radius:1rem}.rounded-t-lg{border-top-left-radius:.5rem;border-top-right-radius:.5rem}.rounded-b-lg{border-bottom-right-radius:.5rem;border-bottom-left-radius:.5rem}.rounded-t-xl{border-top-left-radius:.75rem;border-top-right-radius:.75rem}.rounded-b-xl{border-bottom-right-radius:.75rem;border-bottom-left-radius:.75rem}.border{border-width:1px}.border-b-5{border-bottom-width:5px}.border-r-2{border-right-width:2px}.border-l-4{border-left-width:4px}.border-b{border-bottom-width:1px}.border-t-6{border-top-width:6px}.border-l-0{border-left-width:0}.border-l-2{border-left-width:2px}.border-b-2{border-bottom-width:2px}.border-gray{--tw-border-opacity:1;border-color:rgb(221 221 221/var(--tw-border-opacity))}.border-light-gray{--tw-border-opacity:1;border-color:rgb(234 234 234/var(--tw-border-opacity))}.border-quiz-gray-2{--tw-border-opacity:1;border-color:rgb(221 221 221/var(--tw-border-opacity))}.border-gray-dark{--tw-border-opacity:1;border-color:rgb(119 119 119/var(--tw-border-opacity))}.border-white{--tw-border-opacity:1;border-color:rgb(255 255 255/var(--tw-border-opacity))}.border-accent-5{border-color:var(--color-accent-5)}.border-transparent{border-color:transparent}.border-primary{border-color:var(--color-primary)}.border-green{--tw-border-opacity:1;border-color:rgb(30 162 160/var(--tw-border-opacity))}.border-tan{--tw-border-opacity:1;border-color:rgb(237 232 222/var(--tw-border-opacity))}.border-gray-light{--tw-border-opacity:1;border-color:rgb(234 234 234/var(--tw-border-opacity))}.border-mid-gray{--tw-border-opacity:1;border-color:rgb(44 44 44/var(--tw-border-opacity))}.bg-gray{--tw-bg-opacity:1;background-color:rgb(221 221 221/var(--tw-bg-opacity))}.bg-royal-blue{--tw-bg-opacity:1;background-color:rgb(43 43 92/var(--tw-bg-opacity))}.bg-tan{--tw-bg-opacity:1;background-color:rgb(237 232 222/var(--tw-bg-opacity))}.bg-green{--tw-bg-opacity:1;background-color:rgb(30 162 160/var(--tw-bg-opacity))}.bg-light-gray{--tw-bg-opacity:1;background-color:rgb(234 234 234/var(--tw-bg-opacity))}.bg-primary{background-color:var(--color-primary)}.bg-accent-4{background-color:var(--color-accent-4)}.bg-gray-light{--tw-bg-opacity:1;background-color:rgb(234 234 234/var(--tw-bg-opacity))}.bg-gray-darkest{--tw-bg-opacity:1;background-color:rgb(4 4 4/var(--tw-bg-opacity))}.bg-white{--tw-bg-opacity:1;background-color:rgb(255 255 255/var(--tw-bg-opacity))}.bg-quiz-gray-1{--tw-bg-opacity:1;background-color:rgb(245 245 245/var(--tw-bg-opacity))}.bg-dark-blue{--tw-bg-opacity:1;background-color:rgb(21 21 56/var(--tw-bg-opacity))}.bg-green-success{--tw-bg-opacity:1;background-color:rgb(40 131 65/var(--tw-bg-opacity))}.bg-black{--tw-bg-opacity:1;background-color:rgb(0 0 0/var(--tw-bg-opacity))}.bg-accent-3{background-color:var(--color-accent-3)}.bg-accent-2{background-color:var(--color-accent-2)}.bg-lighter-gray{--tw-bg-opacity:1;background-color:rgb(247 247 247/var(--tw-bg-opacity))}.bg-red{--tw-bg-opacity:1;background-color:rgb(230 31 31/var(--tw-bg-opacity))}.bg-accent-1{background-color:var(--color-accent-1)}.bg-blue{--tw-bg-opacity:1;background-color:rgb(12 81 153/var(--tw-bg-opacity))}.bg-light-blue{--tw-bg-opacity:1;background-color:rgb(40 161 216/var(--tw-bg-opacity))}.bg-mid-blue{--tw-bg-opacity:1;background-color:rgb(42 112 224/var(--tw-bg-opacity))}.bg-quiz-success{background-color:var(--color-quiz-success)}.bg-transparent{background-color:transparent}.bg-red-error{--tw-bg-opacity:1;background-color:rgb(177 55 55/var(--tw-bg-opacity))}.bg-gray-dark{--tw-bg-opacity:1;background-color:rgb(119 119 119/var(--tw-bg-opacity))}.bg-opacity-50{--tw-bg-opacity:0.5}.bg-opacity-75{--tw-bg-opacity:0.75}.bg-opacity-65{--tw-bg-opacity:0.65}.bg-theme-gradient{background-image:linear-gradient(94deg,var(--color-grad-1),var(--color-grad-2) 33%,var(--color-grad-3) 50%,var(--color-grad-4) 91%,var(--color-grad-5))}.bg-escher-overlay{background-image:linear-gradient(102deg,rgba(43,43,92,.7),rgba(21,115,166,.7) 27%,rgba(21,114,165,.7) 76%,rgba(22,111,162,.7) 85%,rgba(21,115,166,.7) 89%,rgba(30,162,160,.7));}.bg-gradient-to-t{background-image:linear-gradient(0deg,var(--tw-gradient-stops))}.bg-gradient-to-r{background-image:linear-gradient(90deg,var(--tw-gradient-stops))}.bg-hsw-gradient{background-image:linear-gradient(94deg,#2b2b5c,#1b6193 33%,#1573a6 50%,#1ea2a0 91%,#1ea2a0)}.from-royal-blue{--tw-gradient-from:#2b2b5c;--tw-gradient-to:rgba(43,43,92,0)}.from-black,.from-royal-blue{--tw-gradient-stops:var(--tw-gradient-from),var(--tw-gradient-to)}.from-black{--tw-gradient-from:#000}.from-black,.to-transparent{--tw-gradient-to:transparent}.bg-cover{background-size:cover}.bg-scroll{background-attachment:scroll}.bg-center{background-position:50%}.bg-no-repeat{background-repeat:no-repeat}.fill-current{fill:currentColor}.stroke-current{stroke:currentColor}.stroke-accent-1{stroke:var(--color-accent-1)}.object-cover{-o-object-fit:cover;object-fit:cover}.p-8{padding:2rem}.p-3{padding:.75rem}.p-4{padding:1rem}.p-6{padding:1.5rem}.p-10{padding:2.5rem}.p-2{padding:.5rem}.p-7{padding:1.75rem}.p-1{padding:.25rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.py-6{padding-top:1.5rem;padding-bottom:1.5rem}.py-4{padding-top:1rem;padding-bottom:1rem}.px-8{padding-left:2rem;padding-right:2rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.px-7{padding-left:1.75rem;padding-right:1.75rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.px-5{padding-left:1.25rem;padding-right:1.25rem}.py-12{padding-top:3rem;padding-bottom:3rem}.px-11{padding-left:2.75rem;padding-right:2.75rem}.py-8{padding-top:2rem;padding-bottom:2rem}.px-2{padding-left:.5rem;padding-right:.5rem}.py-1{padding-top:.25rem;padding-bottom:.25rem}.pt-14{padding-top:3.5rem}.pt-4{padding-top:1rem}.pr-4{padding-right:1rem}.pl-4{padding-left:1rem}.pb-2{padding-bottom:.5rem}.pl-2{padding-left:.5rem}.pb-8{padding-bottom:2rem}.pt-6{padding-top:1.5rem}.pb-12{padding-bottom:3rem}.pt-8{padding-top:2rem}.pb-4{padding-bottom:1rem}.pt-16{padding-top:4rem}.pb-20{padding-bottom:5rem}.pt-5{padding-top:1.25rem}.pb-16{padding-bottom:4rem}.pb-24{padding-bottom:6rem}.pt-1{padding-top:.25rem}.pt-0{padding-top:0}.pr-3{padding-right:.75rem}.pl-3{padding-left:.75rem}.text-left{text-align:left}.text-center{text-align:center}.text-right{text-align:right}.align-middle{vertical-align:middle}.align-bottom{vertical-align:bottom}.font-headline{font-family:Lato,Roboto,sans-serif}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-3xl{font-size:1.875rem}.text-xs{font-size:.75rem}.text-2xl{font-size:1.5rem}.text-sm{font-size:.875rem}.text-base{font-size:1rem}.text-4xl{font-size:2.25rem}.text-8xl{font-size:6rem}.font-bold{font-weight:700}.font-normal{font-weight:400}.font-medium{font-weight:500}.uppercase{text-transform:uppercase}.normal-case{text-transform:none}.italic{font-style:italic}.leading-tighter{line-height:1.1}.leading-relaxed-more{line-height:1.75}.leading-tight{line-height:1.25}.leading-4{line-height:1rem}.leading-5{line-height:1.25rem}.leading-6{line-height:1.5rem}.leading-none{line-height:1}.text-white{--tw-text-opacity:1;color:rgb(255 255 255/var(--tw-text-opacity))}.text-gray-dark{--tw-text-opacity:1;color:rgb(119 119 119/var(--tw-text-opacity))}.text-royal-blue{--tw-text-opacity:1;color:rgb(43 43 92/var(--tw-text-opacity))}.text-lighter-gray{--tw-text-opacity:1;color:rgb(247 247 247/var(--tw-text-opacity))}.text-primary{color:var(--color-primary)}.text-red-error{--tw-text-opacity:1;color:rgb(177 55 55/var(--tw-text-opacity))}.text-green{--tw-text-opacity:1;color:rgb(30 162 160/var(--tw-text-opacity))}.text-gray-darkest{--tw-text-opacity:1;color:rgb(4 4 4/var(--tw-text-opacity))}.text-black{--tw-text-opacity:1;color:rgb(0 0 0/var(--tw-text-opacity))}.text-accent-2{color:var(--color-accent-2)}.text-dark-blue{--tw-text-opacity:1;color:rgb(21 21 56/var(--tw-text-opacity))}.text-brown{--tw-text-opacity:1;color:rgb(119 101 65/var(--tw-text-opacity))}.text-dark-gray{--tw-text-opacity:1;color:rgb(4 4 4/var(--tw-text-opacity))}.text-accent-1{color:var(--color-accent-1)}.text-gray-darker{--tw-text-opacity:1;color:rgb(73 82 89/var(--tw-text-opacity))}.text-quiz-success{color:var(--color-quiz-success)}.text-quiz-error{color:var(--color-quiz-error)}.text-mid-gray{--tw-text-opacity:1;color:rgb(44 44 44/var(--tw-text-opacity))}.text-zoo-gray{--tw-text-opacity:1;color:rgb(42 46 56/var(--tw-text-opacity))}.underline{-webkit-text-decoration-line:underline;text-decoration-line:underline}.placeholder-gray-dark::-moz-placeholder{--tw-placeholder-opacity:1;color:rgb(119 119 119/var(--tw-placeholder-opacity))}.placeholder-gray-dark::placeholder{--tw-placeholder-opacity:1;color:rgb(119 119 119/var(--tw-placeholder-opacity))}.opacity-40{opacity:.4}.opacity-0{opacity:0}.opacity-100{opacity:1}.opacity-25{opacity:.25}.opacity-75{opacity:.75}.opacity-53{opacity:.53}.shadow-xl{--tw-shadow:0 20px 25px -5px rgba(0,0,0,0.1),0 8px 10px -6px rgba(0,0,0,0.1);--tw-shadow-colored:0 20px 25px -5px var(--tw-shadow-color),0 8px 10px -6px var(--tw-shadow-color)}.shadow-sm,.shadow-xl{box-shadow:var(--tw-ring-offset-shadow,0 0 transparent),var(--tw-ring-shadow,0 0 transparent),var(--tw-shadow)}.shadow-sm{--tw-shadow:0 1px 2px 0 rgba(0,0,0,0.05);--tw-shadow-colored:0 1px 2px 0 var(--tw-shadow-color)}.shadow{--tw-shadow:0 1px 3px 0 rgba(0,0,0,0.1),0 1px 2px -1px rgba(0,0,0,0.1);--tw-shadow-colored:0 1px 3px 0 var(--tw-shadow-color),0 1px 2px -1px var(--tw-shadow-color)}.shadow,.shadow-lg{box-shadow:var(--tw-ring-offset-shadow,0 0 transparent),var(--tw-ring-shadow,0 0 transparent),var(--tw-shadow)}.shadow-lg{--tw-shadow:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -4px rgba(0,0,0,0.1);--tw-shadow-colored:0 10px 15px -3px var(--tw-shadow-color),0 4px 6px -4px var(--tw-shadow-color)}.outline{outline-style:solid}.outline-offset-0{outline-offset:0}.outline-gray{outline-color:#ddd}.ring{--tw-ring-offset-shadow:var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow:var(--tw-ring-inset) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow,0 0 transparent)}.ring-primary{--tw-ring-color:var(--color-primary)}.drop-shadow{--tw-drop-shadow:drop-shadow(0 1px 2px rgba(0,0,0,0.1)) drop-shadow(0 1px 1px rgba(0,0,0,0.06))}.drop-shadow,.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.transition-none{transition-property:none}.transition{transition-property:color,background-color,border-color,fill,stroke,opacity,box-shadow,transform,filter,-webkit-text-decoration-color,-webkit-backdrop-filter;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter,-webkit-text-decoration-color,-webkit-backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-colors{transition-property:color,background-color,border-color,fill,stroke,-webkit-text-decoration-color;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,-webkit-text-decoration-color;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-all{transition-property:all;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-opacity{transition-property:opacity;transition-timing-function:cubic-bezier(.4,0,.2,1)}.duration-150,.transition-opacity{transition-duration:.15s}.duration-300{transition-duration:.3s}.duration-250{transition-duration:.25s}.duration-200{transition-duration:.2s}.ease-in-out{transition-timing-function:cubic-bezier(.4,0,.2,1)}.ease-out{transition-timing-function:cubic-bezier(0,0,.2,1)}.ease-in{transition-timing-function:cubic-bezier(.4,0,1,1)}.line-clamp-1{-webkit-line-clamp:1}.line-clamp-1,.line-clamp-2{overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical}.line-clamp-2{-webkit-line-clamp:2}.line-clamp-3{-webkit-line-clamp:3}.line-clamp-3,.line-clamp-4{overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical}.line-clamp-4{-webkit-line-clamp:4}.\[shown\:1\]{shown:1}.h-50{height:50px}.h-90{height:90px}.h-200{height:200px}.h-275{height:275px}.h-max-90{max-height:90px}.h-max-200{max-height:200px}.h-max-250{max-height:250px}.h-max-600{max-height:600px}.h-min-90{min-height:90px}.h-min-200{min-height:200px}.h-min-250{min-height:250px}.h-min-400{min-height:400px}.h-min-600{min-height:600px}.h-min-1000{min-height:1000px}.w-168{width:168px}.w-300{width:300px}.w-1200{width:1200px}.w-1600{width:1600px}.w-max-1200{max-width:1200px}.w-max-1600{max-width:1600px}.z-999{z-index:999}.z-1050{z-index:1050}.image-mask{mask-image:linear-gradient(180deg,#000 50%,transparent);-webkit-mask-image:linear-gradient(180deg,#000 50%,transparent)}@media print{.image-mask{mask-image:none;-webkit-mask-image:none}}.before\:mr-2:before{content:var(--tw-content);margin-right:.5rem}.before\:h-4px:before{content:var(--tw-content);height:4px}.before\:flex-1:before{content:var(--tw-content);flex:1 1 0%}.before\:bg-green:before{content:var(--tw-content);--tw-bg-opacity:1;background-color:rgb(30 162 160/var(--tw-bg-opacity))}.before\:content-\[\'\'\]:before{--tw-content:"";content:var(--tw-content)}.after\:absolute:after{content:var(--tw-content);position:absolute}.after\:left-0:after{content:var(--tw-content);left:0}.after\:top-full:after{content:var(--tw-content);top:100%}.after\:ml-2:after{content:var(--tw-content);margin-left:.5rem}.after\:h-5px:after{content:var(--tw-content);height:5px}.after\:h-4px:after{content:var(--tw-content);height:4px}.after\:w-full:after{content:var(--tw-content);width:100%}.after\:flex-1:after{content:var(--tw-content);flex:1 1 0%}.after\:bg-primary:after{content:var(--tw-content);background-color:var(--color-primary)}.after\:bg-green:after{content:var(--tw-content);--tw-bg-opacity:1;background-color:rgb(30 162 160/var(--tw-bg-opacity))}.after\:bg-white:after{content:var(--tw-content);--tw-bg-opacity:1;background-color:rgb(255 255 255/var(--tw-bg-opacity))}.after\:bg-theme-gradient:after{content:var(--tw-content);background-image:linear-gradient(94deg,var(--color-grad-1),var(--color-grad-2) 33%,var(--color-grad-3) 50%,var(--color-grad-4) 91%,var(--color-grad-5))}.after\:content-\[\'\'\]:after{--tw-content:"";content:var(--tw-content)}.hover\:border-primary:hover{border-color:var(--color-primary)}.hover\:bg-primary:hover{background-color:var(--color-primary)}.hover\:bg-green:hover{--tw-bg-opacity:1;background-color:rgb(30 162 160/var(--tw-bg-opacity))}.hover\:bg-gray-light:hover{--tw-bg-opacity:1;background-color:rgb(234 234 234/var(--tw-bg-opacity))}.hover\:bg-lighter-gray:hover{--tw-bg-opacity:1;background-color:rgb(247 247 247/var(--tw-bg-opacity))}.hover\:bg-accent-1:hover{background-color:var(--color-accent-1)}.hover\:font-bold:hover{font-weight:700}.hover\:text-green:hover{--tw-text-opacity:1;color:rgb(30 162 160/var(--tw-text-opacity))}.hover\:text-black:hover{--tw-text-opacity:1;color:rgb(0 0 0/var(--tw-text-opacity))}.hover\:text-white:hover{--tw-text-opacity:1;color:rgb(255 255 255/var(--tw-text-opacity))}.hover\:text-royal-blue:hover{--tw-text-opacity:1;color:rgb(43 43 92/var(--tw-text-opacity))}.hover\:text-accent-1:hover{color:var(--color-accent-1)}.hover\:text-primary:hover{color:var(--color-primary)}.hover\:text-accent-4:hover{color:var(--color-accent-4)}.hover\:opacity-100:hover{opacity:1}.focus\:text-green:focus{--tw-text-opacity:1;color:rgb(30 162 160/var(--tw-text-opacity))}.focus\:text-accent-1:focus{color:var(--color-accent-1)}.focus\:outline-none:focus{outline:2px solid transparent;outline-offset:2px}.focus\:ring-royal-blue:focus{--tw-ring-opacity:1;--tw-ring-color:rgb(43 43 92/var(--tw-ring-opacity))}.focus\:ring-primary:focus{--tw-ring-color:var(--color-primary)}.group:hover .group-hover\:flex{display:flex}.group:hover .group-hover\:bg-primary{background-color:var(--color-primary)}.group:hover .group-hover\:bg-green{--tw-bg-opacity:1;background-color:rgb(30 162 160/var(--tw-bg-opacity))}.group:hover .group-hover\:from-dark-blue{--tw-gradient-from:#151538;--tw-gradient-to:rgba(21,21,56,0);--tw-gradient-stops:var(--tw-gradient-from),var(--tw-gradient-to)}.group:hover .group-hover\:text-white{--tw-text-opacity:1;color:rgb(255 255 255/var(--tw-text-opacity))}.group:hover .group-hover\:text-green{--tw-text-opacity:1;color:rgb(30 162 160/var(--tw-text-opacity))}.group:focus .group-focus\:opacity-75,.group:hover .group-hover\:opacity-75{opacity:.75}@media (min-width:640px){.sm\:order-1{order:1}.sm\:order-3{order:3}.sm\:order-2{order:2}.sm\:col-span-2{grid-column:span 2/span 2}.sm\:row-span-2{grid-row:span 2/span 2}.sm\:my-8{margin-top:2rem;margin-bottom:2rem}.sm\:mb-0{margin-bottom:0}.sm\:mb-6{margin-bottom:1.5rem}.sm\:ml-3{margin-left:.75rem}.sm\:block{display:block}.sm\:inline-block{display:inline-block}.sm\:grid{display:grid}.sm\:hidden{display:none}.sm\:h-screen{height:100vh}.sm\:w-full{width:100%}.sm\:w-auto{width:auto}.sm\:max-w-lg{max-width:32rem}.sm\:translate-y-0{--tw-translate-y:0px}.sm\:scale-95,.sm\:translate-y-0{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.sm\:scale-95{--tw-scale-x:.95;--tw-scale-y:.95}.sm\:scale-100{--tw-scale-x:1;--tw-scale-y:1;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.sm\:grid-cols-fs-md{grid-template-columns:2fr 1fr}.sm\:grid-cols-fsr-md{grid-template-columns:1fr 2fr}.sm\:grid-rows-4{grid-template-rows:repeat(4,minmax(0,1fr))}.sm\:grid-rows-2{grid-template-rows:repeat(2,minmax(0,1fr))}.sm\:grid-rows-1{grid-template-rows:repeat(1,minmax(0,1fr))}.sm\:gap-8{gap:2rem}.sm\:gap-4{gap:1rem}.sm\:gap-6{gap:1.5rem}.sm\:p-0{padding:0}.sm\:p-6{padding:1.5rem}.sm\:px-6{padding-left:1.5rem;padding-right:1.5rem}.sm\:pb-4{padding-bottom:1rem}.sm\:align-middle{vertical-align:middle}.sm\:text-2xl{font-size:1.5rem}.sm\:text-sm{font-size:.875rem}.sm\:leading-5{line-height:1.25rem}.sm\:line-clamp-3{overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3}}@media (min-width:768px){.md\:relative{position:relative}.md\:float-left{float:left}.md\:mx-4{margin-left:1rem;margin-right:1rem}.md\:mx-auto{margin-left:auto;margin-right:auto}.md\:mx-0{margin-left:0;margin-right:0}.md\:mb-0{margin-bottom:0}.md\:mt-8{margin-top:2rem}.md\:mb-8{margin-bottom:2rem}.md\:-mt-36{margin-top:-9rem}.md\:-mt-4{margin-top:-1rem}.md\:ml-0{margin-left:0}.md\:mr-6{margin-right:1.5rem}.md\:mb-4{margin-bottom:1rem}.md\:block{display:block}.md\:inline{display:inline}.md\:flex{display:flex}.md\:hidden{display:none}.md\:h-20{height:5rem}.md\:min-h-30{min-height:30rem}.md\:w-11\/12{width:91.666667%}.md\:w-auto{width:auto}.md\:w-2\/3{width:66.666667%}.md\:w-1\/2{width:50%}.md\:w-1\/3{width:33.333333%}.md\:max-w-1014{max-width:1014px}.md\:max-w-195{max-width:195px}.md\:flex-1{flex:1 1 0%}.md\:shrink-0{flex-shrink:0}.md\:shrink{flex-shrink:1}.md\:grid-flow-col{grid-auto-flow:column}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-rows-1{grid-template-rows:repeat(1,minmax(0,1fr))}.md\:grid-rows-3{grid-template-rows:repeat(3,minmax(0,1fr))}.md\:flex-row{flex-direction:row}.md\:flex-nowrap{flex-wrap:nowrap}.md\:items-stretch{align-items:stretch}.md\:justify-start{justify-content:flex-start}.md\:justify-center{justify-content:center}.md\:overflow-x-visible{overflow-x:visible}.md\:px-4{padding-left:1rem;padding-right:1rem}.md\:px-0{padding-left:0;padding-right:0}.md\:px-2{padding-left:.5rem;padding-right:.5rem}.md\:py-12{padding-top:3rem;padding-bottom:3rem}.md\:pt-0{padding-top:0}.md\:pt-6{padding-top:1.5rem}.md\:pr-10{padding-right:2.5rem}.md\:pb-0{padding-bottom:0}.md\:text-left{text-align:left}.md\:text-right{text-align:right}.md\:text-5xl{font-size:3rem}.md\:text-2xl{font-size:1.5rem}.md\:text-3xl{font-size:1.875rem}.md\:text-4xl{font-size:2.25rem}.md\:font-bold{font-weight:700}.md\:font-normal{font-weight:400}.md\:leading-tight{line-height:1.25}}@media (min-width:1024px){.lg\:order-4{order:4}.lg\:order-5{order:5}.lg\:order-3{order:3}.lg\:col-span-1{grid-column:span 1/span 1}.lg\:col-span-3{grid-column:span 3/span 3}.lg\:row-span-2{grid-row:span 2/span 2}.lg\:mx-8{margin-left:2rem;margin-right:2rem}.lg\:mx-6{margin-left:1.5rem;margin-right:1.5rem}.lg\:my-0{margin-top:0;margin-bottom:0}.lg\:mb-8{margin-bottom:2rem}.lg\:mb-11{margin-bottom:2.75rem}.lg\:mb-0{margin-bottom:0}.lg\:mb-2{margin-bottom:.5rem}.lg\:mt-0{margin-top:0}.lg\:mb-4{margin-bottom:1rem}.lg\:ml-auto{margin-left:auto}.lg\:mr-0{margin-right:0}.lg\:block{display:block}.lg\:inline{display:inline}.lg\:flex{display:flex}.lg\:grid{display:grid}.lg\:hidden{display:none}.lg\:min-h-2{min-height:2rem}.lg\:w-1\/2{width:50%}.lg\:w-3\/4{width:75%}.lg\:w-11\/12{width:91.666667%}.lg\:w-1\/4{width:25%}.lg\:min-w-300{min-width:300px}.lg\:min-w-2{min-width:2rem}.lg\:max-w-xs{max-width:20rem}.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.lg\:grid-cols-fs-lg{grid-template-columns:2fr 1fr 1fr}.lg\:grid-cols-fsr-lg{grid-template-columns:1fr 1fr 2fr}.lg\:grid-rows-2{grid-template-rows:repeat(2,minmax(0,1fr))}.lg\:grid-rows-1{grid-template-rows:repeat(1,minmax(0,1fr))}.lg\:flex-row{flex-direction:row}.lg\:items-center{align-items:center}.lg\:items-stretch{align-items:stretch}.lg\:gap-8{gap:2rem}.lg\:gap-x-8{-moz-column-gap:2rem;column-gap:2rem}.lg\:gap-y-6{row-gap:1.5rem}.lg\:self-start{align-self:flex-start}.lg\:p-8{padding:2rem}.lg\:px-0{padding-left:0;padding-right:0}.lg\:py-3{padding-top:.75rem;padding-bottom:.75rem}.lg\:px-10{padding-left:2.5rem;padding-right:2.5rem}.lg\:py-4{padding-top:1rem;padding-bottom:1rem}.lg\:px-8{padding-left:2rem;padding-right:2rem}.lg\:pr-4{padding-right:1rem}.lg\:pt-8{padding-top:2rem}.lg\:text-2xl{font-size:1.5rem}.lg\:text-xl{font-size:1.25rem}.lg\:text-4xl{font-size:2.25rem}.lg\:text-lg{font-size:1.125rem}}@media (min-width:1280px){.xl\:mb-4{margin-bottom:1rem}.xl\:mb-8{margin-bottom:2rem}.xl\:mb-5{margin-bottom:1.25rem}.xl\:block{display:block}.xl\:inline-block{display:inline-block}.xl\:inline{display:inline}.xl\:flex{display:flex}.xl\:hidden{display:none}.xl\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.xl\:p-8{padding:2rem}.xl\:py-3{padding-top:.75rem;padding-bottom:.75rem}.xl\:px-10{padding-right:2.5rem}.xl\:pl-10,.xl\:px-10{padding-left:2.5rem}.xl\:text-lg{font-size:1.125rem}.xl\:text-base{font-size:1rem}.xl\:text-6xl{font-size:4rem}.xl\:line-clamp-3{overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3}}@media (min-width:1536px){.\32xl\:mr-5{margin-right:1.25rem}.\32xl\:text-2xl{font-size:1.5rem}}@media print{.print\:block{display:block}.print\:hidden{display:none}.print\:h-auto{height:auto}.print\:overflow-auto{overflow:auto}}@media (min-width:1600px){.xxl\:min-h-35{min-height:35rem}}
</style>
<link rel="alternate" type="application/rss+xml" title="Subscribe to What's New / HowStuffWorks RSS" href="https://syndication.howstuffworks.com/rss/HSW" data-webtasks-id="ec49ae59-2689-491d"><link rel="icon" href="//cdn.hswstatic.com/en-us/hsw/img/icons/favicon.svg" data-webtasks-id="631921f2-9d68-4341">
<link rel="apple-touch-icon" href="//cdn.hswstatic.com/en-us/hsw/img/icons/apple-touch.png" data-webtasks-id="9037e0a1-1f0f-4dd6">
<link rel="manifest" href="/manifest.json" data-webtasks-id="47d8fb65-2f3a-4a9c">
<link rel="mask-icon" href="//cdn.hswstatic.com/en-us/hsw/img/icons/favicon-mask.svg" color="#000033" data-webtasks-id="f505cec5-f72a-45a7">
<meta name="theme-color" content="#151538" data-webtasks-id="f701e723-bd86-4e96">
<script data-webtasks-id="46ea493a-fdc1-4860">
if (GACtest === 'test66') {
setTimeout( function() {
(function(d) {
var e = d.createElement('script');
e.src = d.location.protocol + '//tag.wknd.ai/6044/i.js';
e.async = true;
d.getElementsByTagName("head")[0].appendChild(e);
}(document));
},3000);
}
</script>
<script src="//cdn-assets.hswstatic.com/lite/2857/js/fallback.min.js" data-webtasks-id="c3546584-d888-4bc5"></script><script async="" src="https://www.googletagmanager.com/gtm.js?id=GTM-NXHP8V" data-webtasks-id="6b5c3084-c6e8-4835"></script><script src="https://cdn.cookielaw.org/scripttemplates/202303.1.0/otBannerSdk.js" async="" type="text/javascript" data-webtasks-id="6727d7d6-5040-4bf9"></script><style id="onetrust-style" data-webtasks-id="954baeca-d225-4f75">#onetrust-banner-sdk{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}#onetrust-banner-sdk .onetrust-vendors-list-handler{cursor:pointer;color:#1f96db;font-size:inherit;font-weight:bold;text-decoration:none;margin-left:5px}#onetrust-banner-sdk .onetrust-vendors-list-handler:hover{color:#1f96db}#onetrust-banner-sdk:focus{outline:2px solid #000;outline-offset:-2px}#onetrust-banner-sdk a:focus{outline:2px solid #000}#onetrust-banner-sdk #onetrust-accept-btn-handler,#onetrust-banner-sdk #onetrust-reject-all-handler,#onetrust-banner-sdk #onetrust-pc-btn-handler{outline-offset:1px}#onetrust-banner-sdk.ot-bnr-w-logo .ot-bnr-logo{height:64px;width:64px}#onetrust-banner-sdk .ot-close-icon,#onetrust-pc-sdk .ot-close-icon,#ot-sync-ntfy .ot-close-icon{background-size:contain;background-repeat:no-repeat;background-position:center;height:12px;width:12px}#onetrust-banner-sdk .powered-by-logo,#onetrust-banner-sdk .ot-pc-footer-logo a,#onetrust-pc-sdk .powered-by-logo,#onetrust-pc-sdk .ot-pc-footer-logo a,#ot-sync-ntfy .powered-by-logo,#ot-sync-ntfy .ot-pc-footer-logo a{background-size:contain;background-repeat:no-repeat;background-position:center;height:25px;width:152px;display:block;text-decoration:none;font-size:0.75em}#onetrust-banner-sdk .powered-by-logo:hover,#onetrust-banner-sdk .ot-pc-footer-logo a:hover,#onetrust-pc-sdk .powered-by-logo:hover,#onetrust-pc-sdk .ot-pc-footer-logo a:hover,#ot-sync-ntfy .powered-by-logo:hover,#ot-sync-ntfy .ot-pc-footer-logo a:hover{color:#565656}#onetrust-banner-sdk h3 *,#onetrust-banner-sdk h4 *,#onetrust-banner-sdk h6 *,#onetrust-banner-sdk button *,#onetrust-banner-sdk a[data-parent-id] *,#onetrust-pc-sdk h3 *,#onetrust-pc-sdk h4 *,#onetrust-pc-sdk h6 *,#onetrust-pc-sdk button *,#onetrust-pc-sdk a[data-parent-id] *,#ot-sync-ntfy h3 *,#ot-sync-ntfy h4 *,#ot-sync-ntfy h6 *,#ot-sync-ntfy button *,#ot-sync-ntfy a[data-parent-id] *{font-size:inherit;font-weight:inherit;color:inherit}#onetrust-banner-sdk .ot-hide,#onetrust-pc-sdk .ot-hide,#ot-sync-ntfy .ot-hide{display:none !important}#onetrust-banner-sdk button.ot-link-btn:hover,#onetrust-pc-sdk button.ot-link-btn:hover,#ot-sync-ntfy button.ot-link-btn:hover{text-decoration:underline;opacity:1}#onetrust-pc-sdk .ot-sdk-row .ot-sdk-column{padding:0}#onetrust-pc-sdk .ot-sdk-container{padding-right:0}#onetrust-pc-sdk .ot-sdk-row{flex-direction:initial;width:100%}#onetrust-pc-sdk [type="checkbox"]:checked,#onetrust-pc-sdk [type="checkbox"]:not(:checked){pointer-events:initial}#onetrust-pc-sdk [type="checkbox"]:disabled+label::before,#onetrust-pc-sdk [type="checkbox"]:disabled+label:after,#onetrust-pc-sdk [type="checkbox"]:disabled+label{pointer-events:none;opacity:0.7}#onetrust-pc-sdk #vendor-list-content{transform:translate3d(0, 0, 0)}#onetrust-pc-sdk li input[type="checkbox"]{z-index:1}#onetrust-pc-sdk li .ot-checkbox label{z-index:2}#onetrust-pc-sdk li .ot-checkbox input[type="checkbox"]{height:auto;width:auto}#onetrust-pc-sdk li .host-title a,#onetrust-pc-sdk li .ot-host-name a,#onetrust-pc-sdk li .accordion-text,#onetrust-pc-sdk li .ot-acc-txt{z-index:2;position:relative}#onetrust-pc-sdk input{margin:3px 0.1ex}#onetrust-pc-sdk .pc-logo,#onetrust-pc-sdk .ot-pc-logo{height:60px;width:180px;background-position:center;background-size:contain;background-repeat:no-repeat;display:inline-flex;justify-content:center;align-items:center}#onetrust-pc-sdk .pc-logo img,#onetrust-pc-sdk .ot-pc-logo img{max-height:100%;max-width:100%}#onetrust-pc-sdk .screen-reader-only,#onetrust-pc-sdk .ot-scrn-rdr,.ot-sdk-cookie-policy .screen-reader-only,.ot-sdk-cookie-policy .ot-scrn-rdr{border:0;clip:rect(0 0 0 0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}#onetrust-pc-sdk.ot-fade-in,.onetrust-pc-dark-filter.ot-fade-in,#onetrust-banner-sdk.ot-fade-in{animation-name:onetrust-fade-in;animation-duration:400ms;animation-timing-function:ease-in-out}#onetrust-pc-sdk.ot-hide{display:none !important}.onetrust-pc-dark-filter.ot-hide{display:none !important}#ot-sdk-btn.ot-sdk-show-settings,#ot-sdk-btn.optanon-show-settings{color:#68b631;border:1px solid #68b631;height:auto;white-space:normal;word-wrap:break-word;padding:0.8em 2em;font-size:0.8em;line-height:1.2;cursor:pointer;-moz-transition:0.1s ease;-o-transition:0.1s ease;-webkit-transition:1s ease;transition:0.1s ease}#ot-sdk-btn.ot-sdk-show-settings:hover,#ot-sdk-btn.optanon-show-settings:hover{color:#fff;background-color:#68b631}.onetrust-pc-dark-filter{background:rgba(0,0,0,0.5);z-index:2147483646;width:100%;height:100%;overflow:hidden;position:fixed;top:0;bottom:0;left:0}@keyframes onetrust-fade-in{0%{opacity:0}100%{opacity:1}}.ot-cookie-label{text-decoration:underline}@media only screen and (min-width: 426px) and (max-width: 896px) and (orientation: landscape){#onetrust-pc-sdk p{font-size:0.75em}}#onetrust-banner-sdk .banner-option-input:focus+label{outline:1px solid #000;outline-style:auto}.category-vendors-list-handler+a:focus,.category-vendors-list-handler+a:focus-visible{outline:2px solid #000}#onetrust-pc-sdk .ot-userid-title{margin-top:10px}#onetrust-pc-sdk .ot-userid-title>span,#onetrust-pc-sdk .ot-userid-timestamp>span{font-weight:700}#onetrust-pc-sdk .ot-userid-desc{font-style:italic}#onetrust-pc-sdk .ot-host-desc a{pointer-events:initial}#onetrust-pc-sdk .ot-ven-hdr>p a{position:relative;z-index:2;pointer-events:initial}#onetrust-pc-sdk .ot-vnd-serv .ot-vnd-item .ot-vnd-info a,#onetrust-pc-sdk .ot-vs-list .ot-vnd-item .ot-vnd-info a{margin-right:auto}#onetrust-pc-sdk .ot-pc-footer-logo img{width:136px;height:16px}#onetrust-banner-sdk .ot-optout-signal,#onetrust-pc-sdk .ot-optout-signal{border:1px solid #32ae88;border-radius:3px;padding:5px;margin-bottom:10px;background-color:#f9fffa;font-size:0.85rem;line-height:2}#onetrust-banner-sdk .ot-optout-signal .ot-optout-icon,#onetrust-pc-sdk .ot-optout-signal .ot-optout-icon{display:inline;margin-right:5px}#onetrust-banner-sdk .ot-optout-signal svg,#onetrust-pc-sdk .ot-optout-signal svg{height:20px;width:30px;transform:scale(0.5)}#onetrust-banner-sdk .ot-optout-signal svg path,#onetrust-pc-sdk .ot-optout-signal svg path{fill:#32ae88}
#onetrust-banner-sdk,#onetrust-pc-sdk,#ot-sdk-cookie-policy,#ot-sync-ntfy{font-size:16px}#onetrust-banner-sdk *,#onetrust-banner-sdk ::after,#onetrust-banner-sdk ::before,#onetrust-pc-sdk *,#onetrust-pc-sdk ::after,#onetrust-pc-sdk ::before,#ot-sdk-cookie-policy *,#ot-sdk-cookie-policy ::after,#ot-sdk-cookie-policy ::before,#ot-sync-ntfy *,#ot-sync-ntfy ::after,#ot-sync-ntfy ::before{-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box}#onetrust-banner-sdk div,#onetrust-banner-sdk span,#onetrust-banner-sdk h1,#onetrust-banner-sdk h2,#onetrust-banner-sdk h3,#onetrust-banner-sdk h4,#onetrust-banner-sdk h5,#onetrust-banner-sdk h6,#onetrust-banner-sdk p,#onetrust-banner-sdk img,#onetrust-banner-sdk svg,#onetrust-banner-sdk button,#onetrust-banner-sdk section,#onetrust-banner-sdk a,#onetrust-banner-sdk label,#onetrust-banner-sdk input,#onetrust-banner-sdk ul,#onetrust-banner-sdk li,#onetrust-banner-sdk nav,#onetrust-banner-sdk table,#onetrust-banner-sdk thead,#onetrust-banner-sdk tr,#onetrust-banner-sdk td,#onetrust-banner-sdk tbody,#onetrust-banner-sdk .ot-main-content,#onetrust-banner-sdk .ot-toggle,#onetrust-banner-sdk #ot-content,#onetrust-banner-sdk #ot-pc-content,#onetrust-banner-sdk .checkbox,#onetrust-pc-sdk div,#onetrust-pc-sdk span,#onetrust-pc-sdk h1,#onetrust-pc-sdk h2,#onetrust-pc-sdk h3,#onetrust-pc-sdk h4,#onetrust-pc-sdk h5,#onetrust-pc-sdk h6,#onetrust-pc-sdk p,#onetrust-pc-sdk img,#onetrust-pc-sdk svg,#onetrust-pc-sdk button,#onetrust-pc-sdk section,#onetrust-pc-sdk a,#onetrust-pc-sdk label,#onetrust-pc-sdk input,#onetrust-pc-sdk ul,#onetrust-pc-sdk li,#onetrust-pc-sdk nav,#onetrust-pc-sdk table,#onetrust-pc-sdk thead,#onetrust-pc-sdk tr,#onetrust-pc-sdk td,#onetrust-pc-sdk tbody,#onetrust-pc-sdk .ot-main-content,#onetrust-pc-sdk .ot-toggle,#onetrust-pc-sdk #ot-content,#onetrust-pc-sdk #ot-pc-content,#onetrust-pc-sdk .checkbox,#ot-sdk-cookie-policy div,#ot-sdk-cookie-policy span,#ot-sdk-cookie-policy h1,#ot-sdk-cookie-policy h2,#ot-sdk-cookie-policy h3,#ot-sdk-cookie-policy h4,#ot-sdk-cookie-policy h5,#ot-sdk-cookie-policy h6,#ot-sdk-cookie-policy p,#ot-sdk-cookie-policy img,#ot-sdk-cookie-policy svg,#ot-sdk-cookie-policy button,#ot-sdk-cookie-policy section,#ot-sdk-cookie-policy a,#ot-sdk-cookie-policy label,#ot-sdk-cookie-policy input,#ot-sdk-cookie-policy ul,#ot-sdk-cookie-policy li,#ot-sdk-cookie-policy nav,#ot-sdk-cookie-policy table,#ot-sdk-cookie-policy thead,#ot-sdk-cookie-policy tr,#ot-sdk-cookie-policy td,#ot-sdk-cookie-policy tbody,#ot-sdk-cookie-policy .ot-main-content,#ot-sdk-cookie-policy .ot-toggle,#ot-sdk-cookie-policy #ot-content,#ot-sdk-cookie-policy #ot-pc-content,#ot-sdk-cookie-policy .checkbox,#ot-sync-ntfy div,#ot-sync-ntfy span,#ot-sync-ntfy h1,#ot-sync-ntfy h2,#ot-sync-ntfy h3,#ot-sync-ntfy h4,#ot-sync-ntfy h5,#ot-sync-ntfy h6,#ot-sync-ntfy p,#ot-sync-ntfy img,#ot-sync-ntfy svg,#ot-sync-ntfy button,#ot-sync-ntfy section,#ot-sync-ntfy a,#ot-sync-ntfy label,#ot-sync-ntfy input,#ot-sync-ntfy ul,#ot-sync-ntfy li,#ot-sync-ntfy nav,#ot-sync-ntfy table,#ot-sync-ntfy thead,#ot-sync-ntfy tr,#ot-sync-ntfy td,#ot-sync-ntfy tbody,#ot-sync-ntfy .ot-main-content,#ot-sync-ntfy .ot-toggle,#ot-sync-ntfy #ot-content,#ot-sync-ntfy #ot-pc-content,#ot-sync-ntfy .checkbox{font-family:inherit;font-weight:normal;-webkit-font-smoothing:auto;letter-spacing:normal;line-height:normal;padding:0;margin:0;height:auto;min-height:0;max-height:none;width:auto;min-width:0;max-width:none;border-radius:0;border:none;clear:none;float:none;position:static;bottom:auto;left:auto;right:auto;top:auto;text-align:left;text-decoration:none;text-indent:0;text-shadow:none;text-transform:none;white-space:normal;background:none;overflow:visible;vertical-align:baseline;visibility:visible;z-index:auto;box-shadow:none}#onetrust-banner-sdk label:before,#onetrust-banner-sdk label:after,#onetrust-banner-sdk .checkbox:after,#onetrust-banner-sdk .checkbox:before,#onetrust-pc-sdk label:before,#onetrust-pc-sdk label:after,#onetrust-pc-sdk .checkbox:after,#onetrust-pc-sdk .checkbox:before,#ot-sdk-cookie-policy label:before,#ot-sdk-cookie-policy label:after,#ot-sdk-cookie-policy .checkbox:after,#ot-sdk-cookie-policy .checkbox:before,#ot-sync-ntfy label:before,#ot-sync-ntfy label:after,#ot-sync-ntfy .checkbox:after,#ot-sync-ntfy .checkbox:before{content:"";content:none}
#onetrust-banner-sdk .ot-sdk-container,#onetrust-pc-sdk .ot-sdk-container,#ot-sdk-cookie-policy .ot-sdk-container{position:relative;width:100%;max-width:100%;margin:0 auto;padding:0 20px;box-sizing:border-box}#onetrust-banner-sdk .ot-sdk-column,#onetrust-banner-sdk .ot-sdk-columns,#onetrust-pc-sdk .ot-sdk-column,#onetrust-pc-sdk .ot-sdk-columns,#ot-sdk-cookie-policy .ot-sdk-column,#ot-sdk-cookie-policy .ot-sdk-columns{width:100%;float:left;box-sizing:border-box;padding:0;display:initial}@media (min-width: 400px){#onetrust-banner-sdk .ot-sdk-container,#onetrust-pc-sdk .ot-sdk-container,#ot-sdk-cookie-policy .ot-sdk-container{width:90%;padding:0}}@media (min-width: 550px){#onetrust-banner-sdk .ot-sdk-container,#onetrust-pc-sdk .ot-sdk-container,#ot-sdk-cookie-policy .ot-sdk-container{width:100%}#onetrust-banner-sdk .ot-sdk-column,#onetrust-banner-sdk .ot-sdk-columns,#onetrust-pc-sdk .ot-sdk-column,#onetrust-pc-sdk .ot-sdk-columns,#ot-sdk-cookie-policy .ot-sdk-column,#ot-sdk-cookie-policy .ot-sdk-columns{margin-left:4%}#onetrust-banner-sdk .ot-sdk-column:first-child,#onetrust-banner-sdk .ot-sdk-columns:first-child,#onetrust-pc-sdk .ot-sdk-column:first-child,#onetrust-pc-sdk .ot-sdk-columns:first-child,#ot-sdk-cookie-policy .ot-sdk-column:first-child,#ot-sdk-cookie-policy .ot-sdk-columns:first-child{margin-left:0}#onetrust-banner-sdk .ot-sdk-two.ot-sdk-columns,#onetrust-pc-sdk .ot-sdk-two.ot-sdk-columns,#ot-sdk-cookie-policy .ot-sdk-two.ot-sdk-columns{width:13.3333333333%}#onetrust-banner-sdk .ot-sdk-three.ot-sdk-columns,#onetrust-pc-sdk .ot-sdk-three.ot-sdk-columns,#ot-sdk-cookie-policy .ot-sdk-three.ot-sdk-columns{width:22%}#onetrust-banner-sdk .ot-sdk-four.ot-sdk-columns,#onetrust-pc-sdk .ot-sdk-four.ot-sdk-columns,#ot-sdk-cookie-policy .ot-sdk-four.ot-sdk-columns{width:30.6666666667%}#onetrust-banner-sdk .ot-sdk-eight.ot-sdk-columns,#onetrust-pc-sdk .ot-sdk-eight.ot-sdk-columns,#ot-sdk-cookie-policy .ot-sdk-eight.ot-sdk-columns{width:65.3333333333%}#onetrust-banner-sdk .ot-sdk-nine.ot-sdk-columns,#onetrust-pc-sdk .ot-sdk-nine.ot-sdk-columns,#ot-sdk-cookie-policy .ot-sdk-nine.ot-sdk-columns{width:74%}#onetrust-banner-sdk .ot-sdk-ten.ot-sdk-columns,#onetrust-pc-sdk .ot-sdk-ten.ot-sdk-columns,#ot-sdk-cookie-policy .ot-sdk-ten.ot-sdk-columns{width:82.6666666667%}#onetrust-banner-sdk .ot-sdk-eleven.ot-sdk-columns,#onetrust-pc-sdk .ot-sdk-eleven.ot-sdk-columns,#ot-sdk-cookie-policy .ot-sdk-eleven.ot-sdk-columns{width:91.3333333333%}#onetrust-banner-sdk .ot-sdk-twelve.ot-sdk-columns,#onetrust-pc-sdk .ot-sdk-twelve.ot-sdk-columns,#ot-sdk-cookie-policy .ot-sdk-twelve.ot-sdk-columns{width:100%;margin-left:0}}#onetrust-banner-sdk h1,#onetrust-banner-sdk h2,#onetrust-banner-sdk h3,#onetrust-banner-sdk h4,#onetrust-banner-sdk h5,#onetrust-banner-sdk h6,#onetrust-pc-sdk h1,#onetrust-pc-sdk h2,#onetrust-pc-sdk h3,#onetrust-pc-sdk h4,#onetrust-pc-sdk h5,#onetrust-pc-sdk h6,#ot-sdk-cookie-policy h1,#ot-sdk-cookie-policy h2,#ot-sdk-cookie-policy h3,#ot-sdk-cookie-policy h4,#ot-sdk-cookie-policy h5,#ot-sdk-cookie-policy h6{margin-top:0;font-weight:600;font-family:inherit}#onetrust-banner-sdk h1,#onetrust-pc-sdk h1,#ot-sdk-cookie-policy h1{font-size:1.5rem;line-height:1.2}#onetrust-banner-sdk h2,#onetrust-pc-sdk h2,#ot-sdk-cookie-policy h2{font-size:1.5rem;line-height:1.25}#onetrust-banner-sdk h3,#onetrust-pc-sdk h3,#ot-sdk-cookie-policy h3{font-size:1.5rem;line-height:1.3}#onetrust-banner-sdk h4,#onetrust-pc-sdk h4,#ot-sdk-cookie-policy h4{font-size:1.5rem;line-height:1.35}#onetrust-banner-sdk h5,#onetrust-pc-sdk h5,#ot-sdk-cookie-policy h5{font-size:1.5rem;line-height:1.5}#onetrust-banner-sdk h6,#onetrust-pc-sdk h6,#ot-sdk-cookie-policy h6{font-size:1.5rem;line-height:1.6}@media (min-width: 550px){#onetrust-banner-sdk h1,#onetrust-pc-sdk h1,#ot-sdk-cookie-policy h1{font-size:1.5rem}#onetrust-banner-sdk h2,#onetrust-pc-sdk h2,#ot-sdk-cookie-policy h2{font-size:1.5rem}#onetrust-banner-sdk h3,#onetrust-pc-sdk h3,#ot-sdk-cookie-policy h3{font-size:1.5rem}#onetrust-banner-sdk h4,#onetrust-pc-sdk h4,#ot-sdk-cookie-policy h4{font-size:1.5rem}#onetrust-banner-sdk h5,#onetrust-pc-sdk h5,#ot-sdk-cookie-policy h5{font-size:1.5rem}#onetrust-banner-sdk h6,#onetrust-pc-sdk h6,#ot-sdk-cookie-policy h6{font-size:1.5rem}}#onetrust-banner-sdk p,#onetrust-pc-sdk p,#ot-sdk-cookie-policy p{margin:0 0 1em 0;font-family:inherit;line-height:normal}#onetrust-banner-sdk a,#onetrust-pc-sdk a,#ot-sdk-cookie-policy a{color:#565656;text-decoration:underline}#onetrust-banner-sdk a:hover,#onetrust-pc-sdk a:hover,#ot-sdk-cookie-policy a:hover{color:#565656;text-decoration:none}#onetrust-banner-sdk .ot-sdk-button,#onetrust-banner-sdk button,#onetrust-pc-sdk .ot-sdk-button,#onetrust-pc-sdk button,#ot-sdk-cookie-policy .ot-sdk-button,#ot-sdk-cookie-policy button{margin-bottom:1rem;font-family:inherit}#onetrust-banner-sdk .ot-sdk-button,#onetrust-banner-sdk button,#onetrust-pc-sdk .ot-sdk-button,#onetrust-pc-sdk button,#ot-sdk-cookie-policy .ot-sdk-button,#ot-sdk-cookie-policy button{display:inline-block;height:38px;padding:0 30px;color:#555;text-align:center;font-size:0.9em;font-weight:400;line-height:38px;letter-spacing:0.01em;text-decoration:none;white-space:nowrap;background-color:transparent;border-radius:2px;border:1px solid #bbb;cursor:pointer;box-sizing:border-box}#onetrust-banner-sdk .ot-sdk-button:hover,#onetrust-banner-sdk :not(.ot-leg-btn-container)>button:not(.ot-link-btn):hover,#onetrust-banner-sdk :not(.ot-leg-btn-container)>button:not(.ot-link-btn):focus,#onetrust-pc-sdk .ot-sdk-button:hover,#onetrust-pc-sdk :not(.ot-leg-btn-container)>button:not(.ot-link-btn):hover,#onetrust-pc-sdk :not(.ot-leg-btn-container)>button:not(.ot-link-btn):focus,#ot-sdk-cookie-policy .ot-sdk-button:hover,#ot-sdk-cookie-policy :not(.ot-leg-btn-container)>button:not(.ot-link-btn):hover,#ot-sdk-cookie-policy :not(.ot-leg-btn-container)>button:not(.ot-link-btn):focus{color:#333;border-color:#888;opacity:0.7}#onetrust-banner-sdk .ot-sdk-button:focus,#onetrust-banner-sdk :not(.ot-leg-btn-container)>button:focus,#onetrust-pc-sdk .ot-sdk-button:focus,#onetrust-pc-sdk :not(.ot-leg-btn-container)>button:focus,#ot-sdk-cookie-policy .ot-sdk-button:focus,#ot-sdk-cookie-policy :not(.ot-leg-btn-container)>button:focus{outline:2px solid #000}#onetrust-banner-sdk .ot-sdk-button.ot-sdk-button-primary,#onetrust-banner-sdk button.ot-sdk-button-primary,#onetrust-banner-sdk input[type="submit"].ot-sdk-button-primary,#onetrust-banner-sdk input[type="reset"].ot-sdk-button-primary,#onetrust-banner-sdk input[type="button"].ot-sdk-button-primary,#onetrust-pc-sdk .ot-sdk-button.ot-sdk-button-primary,#onetrust-pc-sdk button.ot-sdk-button-primary,#onetrust-pc-sdk input[type="submit"].ot-sdk-button-primary,#onetrust-pc-sdk input[type="reset"].ot-sdk-button-primary,#onetrust-pc-sdk input[type="button"].ot-sdk-button-primary,#ot-sdk-cookie-policy .ot-sdk-button.ot-sdk-button-primary,#ot-sdk-cookie-policy button.ot-sdk-button-primary,#ot-sdk-cookie-policy input[type="submit"].ot-sdk-button-primary,#ot-sdk-cookie-policy input[type="reset"].ot-sdk-button-primary,#ot-sdk-cookie-policy input[type="button"].ot-sdk-button-primary{color:#fff;background-color:#33c3f0;border-color:#33c3f0}#onetrust-banner-sdk .ot-sdk-button.ot-sdk-button-primary:hover,#onetrust-banner-sdk button.ot-sdk-button-primary:hover,#onetrust-banner-sdk input[type="submit"].ot-sdk-button-primary:hover,#onetrust-banner-sdk input[type="reset"].ot-sdk-button-primary:hover,#onetrust-banner-sdk input[type="button"].ot-sdk-button-primary:hover,#onetrust-banner-sdk .ot-sdk-button.ot-sdk-button-primary:focus,#onetrust-banner-sdk button.ot-sdk-button-primary:focus,#onetrust-banner-sdk input[type="submit"].ot-sdk-button-primary:focus,#onetrust-banner-sdk input[type="reset"].ot-sdk-button-primary:focus,#onetrust-banner-sdk input[type="button"].ot-sdk-button-primary:focus,#onetrust-pc-sdk .ot-sdk-button.ot-sdk-button-primary:hover,#onetrust-pc-sdk button.ot-sdk-button-primary:hover,#onetrust-pc-sdk input[type="submit"].ot-sdk-button-primary:hover,#onetrust-pc-sdk input[type="reset"].ot-sdk-button-primary:hover,#onetrust-pc-sdk input[type="button"].ot-sdk-button-primary:hover,#onetrust-pc-sdk .ot-sdk-button.ot-sdk-button-primary:focus,#onetrust-pc-sdk button.ot-sdk-button-primary:focus,#onetrust-pc-sdk input[type="submit"].ot-sdk-button-primary:focus,#onetrust-pc-sdk input[type="reset"].ot-sdk-button-primary:focus,#onetrust-pc-sdk input[type="button"].ot-sdk-button-primary:focus,#ot-sdk-cookie-policy .ot-sdk-button.ot-sdk-button-primary:hover,#ot-sdk-cookie-policy button.ot-sdk-button-primary:hover,#ot-sdk-cookie-policy input[type="submit"].ot-sdk-button-primary:hover,#ot-sdk-cookie-policy input[type="reset"].ot-sdk-button-primary:hover,#ot-sdk-cookie-policy input[type="button"].ot-sdk-button-primary:hover,#ot-sdk-cookie-policy .ot-sdk-button.ot-sdk-button-primary:focus,#ot-sdk-cookie-policy button.ot-sdk-button-primary:focus,#ot-sdk-cookie-policy input[type="submit"].ot-sdk-button-primary:focus,#ot-sdk-cookie-policy input[type="reset"].ot-sdk-button-primary:focus,#ot-sdk-cookie-policy input[type="button"].ot-sdk-button-primary:focus{color:#fff;background-color:#1eaedb;border-color:#1eaedb}#onetrust-banner-sdk input[type="text"],#onetrust-pc-sdk input[type="text"],#ot-sdk-cookie-policy input[type="text"]{height:38px;padding:6px 10px;background-color:#fff;border:1px solid #d1d1d1;border-radius:4px;box-shadow:none;box-sizing:border-box}#onetrust-banner-sdk input[type="text"],#onetrust-pc-sdk input[type="text"],#ot-sdk-cookie-policy input[type="text"]{-webkit-appearance:none;-moz-appearance:none;appearance:none}#onetrust-banner-sdk input[type="text"]:focus,#onetrust-pc-sdk input[type="text"]:focus,#ot-sdk-cookie-policy input[type="text"]:focus{border:1px solid #000;outline:0}#onetrust-banner-sdk label,#onetrust-pc-sdk label,#ot-sdk-cookie-policy label{display:block;margin-bottom:0.5rem;font-weight:600}#onetrust-banner-sdk input[type="checkbox"],#onetrust-pc-sdk input[type="checkbox"],#ot-sdk-cookie-policy input[type="checkbox"]{display:inline}#onetrust-banner-sdk ul,#onetrust-pc-sdk ul,#ot-sdk-cookie-policy ul{list-style:circle inside}#onetrust-banner-sdk ul,#onetrust-pc-sdk ul,#ot-sdk-cookie-policy ul{padding-left:0;margin-top:0}#onetrust-banner-sdk ul ul,#onetrust-pc-sdk ul ul,#ot-sdk-cookie-policy ul ul{margin:1.5rem 0 1.5rem 3rem;font-size:90%}#onetrust-banner-sdk li,#onetrust-pc-sdk li,#ot-sdk-cookie-policy li{margin-bottom:1rem}#onetrust-banner-sdk th,#onetrust-banner-sdk td,#onetrust-pc-sdk th,#onetrust-pc-sdk td,#ot-sdk-cookie-policy th,#ot-sdk-cookie-policy td{padding:12px 15px;text-align:left;border-bottom:1px solid #e1e1e1}#onetrust-banner-sdk button,#onetrust-pc-sdk button,#ot-sdk-cookie-policy button{margin-bottom:1rem;font-family:inherit}#onetrust-banner-sdk .ot-sdk-container:after,#onetrust-banner-sdk .ot-sdk-row:after,#onetrust-pc-sdk .ot-sdk-container:after,#onetrust-pc-sdk .ot-sdk-row:after,#ot-sdk-cookie-policy .ot-sdk-container:after,#ot-sdk-cookie-policy .ot-sdk-row:after{content:"";display:table;clear:both}#onetrust-banner-sdk .ot-sdk-row,#onetrust-pc-sdk .ot-sdk-row,#ot-sdk-cookie-policy .ot-sdk-row{margin:0;max-width:none;display:block}
.ot-sdk-cookie-policy{font-family:inherit;font-size:16px}.ot-sdk-cookie-policy.otRelFont{font-size:1rem}.ot-sdk-cookie-policy h3,.ot-sdk-cookie-policy h4,.ot-sdk-cookie-policy h6,.ot-sdk-cookie-policy p,.ot-sdk-cookie-policy li,.ot-sdk-cookie-policy a,.ot-sdk-cookie-policy th,.ot-sdk-cookie-policy #cookie-policy-description,.ot-sdk-cookie-policy .ot-sdk-cookie-policy-group,.ot-sdk-cookie-policy #cookie-policy-title{color:dimgray}.ot-sdk-cookie-policy #cookie-policy-description{margin-bottom:1em}.ot-sdk-cookie-policy h4{font-size:1.2em}.ot-sdk-cookie-policy h6{font-size:1em;margin-top:2em}.ot-sdk-cookie-policy th{min-width:75px}.ot-sdk-cookie-policy a,.ot-sdk-cookie-policy a:hover{background:#fff}.ot-sdk-cookie-policy thead{background-color:#f6f6f4;font-weight:bold}.ot-sdk-cookie-policy .ot-mobile-border{display:none}.ot-sdk-cookie-policy section{margin-bottom:2em}.ot-sdk-cookie-policy table{border-collapse:inherit}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy{font-family:inherit;font-size:1rem}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy h3,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy h4,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy h6,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy p,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy li,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy a,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy th,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy #cookie-policy-description,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy .ot-sdk-cookie-policy-group,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy #cookie-policy-title{color:dimgray}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy #cookie-policy-description{margin-bottom:1em}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy .ot-sdk-subgroup{margin-left:1.5em}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy #cookie-policy-description,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy .ot-sdk-cookie-policy-group-desc,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy .ot-table-header,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy a,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy span,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy td{font-size:.9em}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy td span,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy td a{font-size:inherit}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy .ot-sdk-cookie-policy-group{font-size:1em;margin-bottom:.6em}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy .ot-sdk-cookie-policy-title{margin-bottom:1.2em}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy>section{margin-bottom:1em}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy th{min-width:75px}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy a,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy a:hover{background:#fff}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy thead{background-color:#f6f6f4;font-weight:bold}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy .ot-mobile-border{display:none}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy section{margin-bottom:2em}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy .ot-sdk-subgroup ul li{list-style:disc;margin-left:1.5em}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy .ot-sdk-subgroup ul li h4{display:inline-block}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table{border-collapse:inherit;margin:auto;border:1px solid #d7d7d7;border-radius:5px;border-spacing:initial;width:100%;overflow:hidden}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table th,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table td{border-bottom:1px solid #d7d7d7;border-right:1px solid #d7d7d7}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table tr:last-child td{border-bottom:0px}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table tr th:last-child,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table tr td:last-child{border-right:0px}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table .ot-host,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table .ot-cookies-type{width:25%}.ot-sdk-cookie-policy[dir=rtl]{text-align:left}#ot-sdk-cookie-policy h3{font-size:1.5em}@media only screen and (max-width: 530px){.ot-sdk-cookie-policy:not(#ot-sdk-cookie-policy-v2) table,.ot-sdk-cookie-policy:not(#ot-sdk-cookie-policy-v2) thead,.ot-sdk-cookie-policy:not(#ot-sdk-cookie-policy-v2) tbody,.ot-sdk-cookie-policy:not(#ot-sdk-cookie-policy-v2) th,.ot-sdk-cookie-policy:not(#ot-sdk-cookie-policy-v2) td,.ot-sdk-cookie-policy:not(#ot-sdk-cookie-policy-v2) tr{display:block}.ot-sdk-cookie-policy:not(#ot-sdk-cookie-policy-v2) thead tr{position:absolute;top:-9999px;left:-9999px}.ot-sdk-cookie-policy:not(#ot-sdk-cookie-policy-v2) tr{margin:0 0 1em 0}.ot-sdk-cookie-policy:not(#ot-sdk-cookie-policy-v2) tr:nth-child(odd),.ot-sdk-cookie-policy:not(#ot-sdk-cookie-policy-v2) tr:nth-child(odd) a{background:#f6f6f4}.ot-sdk-cookie-policy:not(#ot-sdk-cookie-policy-v2) td{border:none;border-bottom:1px solid #eee;position:relative;padding-left:50%}.ot-sdk-cookie-policy:not(#ot-sdk-cookie-policy-v2) td:before{position:absolute;height:100%;left:6px;width:40%;padding-right:10px}.ot-sdk-cookie-policy:not(#ot-sdk-cookie-policy-v2) .ot-mobile-border{display:inline-block;background-color:#e4e4e4;position:absolute;height:100%;top:0;left:45%;width:2px}.ot-sdk-cookie-policy:not(#ot-sdk-cookie-policy-v2) td:before{content:attr(data-label);font-weight:bold}.ot-sdk-cookie-policy:not(#ot-sdk-cookie-policy-v2) li{word-break:break-word;word-wrap:break-word}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table{overflow:hidden}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table td{border:none;border-bottom:1px solid #d7d7d7}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy thead,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy tbody,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy th,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy td,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy tr{display:block}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table .ot-host,#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table .ot-cookies-type{width:auto}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy tr{margin:0 0 1em 0}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy td:before{height:100%;width:40%;padding-right:10px}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy td:before{content:attr(data-label);font-weight:bold}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy li{word-break:break-word;word-wrap:break-word}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy thead tr{position:absolute;top:-9999px;left:-9999px;z-index:-9999}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table tr:last-child td{border-bottom:1px solid #d7d7d7;border-right:0px}#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table tr:last-child td:last-child{border-bottom:0px}}
#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy h5,
#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy h6,
#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy li,
#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy p,
#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy a,
#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy span,
#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy td,
#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy #cookie-policy-description {
color: #696969;
}
#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy th {
color: #696969;
}
#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy .ot-sdk-cookie-policy-group {
color: #696969;
}
#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy #cookie-policy-title {
color: #696969;
}
#ot-sdk-cookie-policy-v2.ot-sdk-cookie-policy table th {
background-color: #F8F8F8;
}
.ot-floating-button__front{background-image:url('https://cdn.cookielaw.org/logos/static/ot_persistent_cookie_icon.png')}</style></head>
<body class="hsw-page theme-hsw pt-14 md:pt-0 animals cid-450346 interior landing-page landing-template channel-hp" data-webtasks-id="a4b12912-e726-41e6">
<noscript data-webtasks-id="d5d6837d-89fc-4939"><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-NXHP8V"
height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<div id="header" x-data="{ showMobileMenu : false, showMobileSearch : false, showNewsletterBanner : false, showNewsletterChatbox : false }" class="fixed top-0 w-full md:relative z-1050 print:hidden" data-webtasks-id="8a238703-22d6-4e63">
<header class="bg-royal-blue text-white max-w-full h-14 md:h-20" data-track-gtm="Header" data-webtasks-id="1f28bcd8-5f07-462a">
<div class="w-full md:w-11/12 w-max-1600 mx-auto px-4 md:px-2" data-webtasks-id="dceee391-6e72-4ba9">
<div class="flex justify-between items-center h-14 md:h-20" data-webtasks-id="1b82f3b0-a072-4120">
<div class="shrink md:hidden self-center" data-webtasks-id="71b258cd-6976-4642">
<a class=" text-white hover:text-white focus:text-green" @click.prevent="showMobileMenu = !showMobileMenu" href="#" aria-controls="mobile-nav" :aria-expanded="showMobileMenu.toString()" data-cy="mobile-menu-icon" data-webtasks-id="85e43b6c-f345-457f" aria-expanded="false">
<svg class="fill-current stroke-current" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="32" height="21" viewBox="0 0 32 21" data-webtasks-id="fb1e3cc1-e389-4c93">
<title data-webtasks-id="e9f8a60b-555c-40ad">Mobile Menu</title>
<defs data-webtasks-id="c8260ac6-1630-49da">
<clipPath id="clip-path" data-webtasks-id="89d94734-db69-427a">
<rect width="32" height="21" fill="none" data-webtasks-id="d6d02c8d-0857-4730"></rect>
</clipPath>
</defs>
<g id="Repeat_Grid_60" data-name="Repeat Grid 60" clip-path="url(#clip-path)" data-webtasks-id="ad235155-6d4d-4f94">
<g transform="translate(-158 -87)" data-webtasks-id="1c1971b3-fbac-4e25">
<line id="Line_7" data-name="Line 7" x2="29" transform="translate(159.5 89.5)" fill="none" stroke-linecap="round" stroke-width="2" data-webtasks-id="32da8e04-efb8-4213"></line>
</g>
<g transform="translate(-158 -79)" data-webtasks-id="d9980900-f4b7-41b6">
<line id="Line_7-2" data-name="Line 7" x2="29" transform="translate(159.5 89.5)" fill="none" stroke-linecap="round" stroke-width="2" data-webtasks-id="e4842825-31c8-4823"></line>
</g>
<g transform="translate(-158 -71)" data-webtasks-id="87fd713e-d005-4035">
<line id="Line_7-3" data-name="Line 7" x2="29" transform="translate(159.5 89.5)" fill="none" stroke-linecap="round" stroke-width="2" data-webtasks-id="635c6960-7657-4167"></line>
</g>
</g>
</svg>
</a>
</div>
<div class="text-center px-4 md:shrink md:text-left md:px-0" data-webtasks-id="bbc7c06c-9ba8-4d04">
<a class="pt-1 text-white hover:text-white" href="//www.howstuffworks.com/" data-track-gtm="Logo" data-webtasks-id="fa718e62-eb30-4d0c">
<svg class="fill-current w-168 mx-auto md:w-auto md:max-w-195 md:mx-0" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 500 90.1" width="195" height="35.139" data-webtasks-id="14e2a024-8b11-4006"><title data-webtasks-id="99973778-f2bb-4f78">HowStuffWorks</title><g fill-rule="evenodd" clip-rule="evenodd" fill="#FFF" data-webtasks-id="80e196be-b2e8-4934"><path d="M379.4 51.3c12 0 20.2 7.9 20.2 19.3S391.2 90 379.4 90c-12.1 0-20.3-7.9-20.3-19.3-.1-11.5 8.2-19.4 20.3-19.4zm107.3-.1c4.2-.1 8.3 1.3 11.5 3.9l-4.9 6c-1.6-1.5-3.7-2.3-5.9-2.4-1.9-.2-3.6 1.2-3.8 3 0 1.8.9 2.4 5.6 4.1 8.4 3 10.8 5.6 10.8 11.4 0 7.7-6.2 13-14.8 13-5.2 0-10.1-2.2-13.5-6.1l5.2-6.2c2 2.6 5.1 4.1 8.4 4.3 2.3.2 4.3-1.5 4.5-3.8v-.1c0-2.2-1-2.9-5.5-4.6-8.4-3.1-10.3-5.1-10.3-10.7 0-7 5.2-11.8 12.7-11.8zm-157.2.3l9.7 22.4 9.6-21.4h11.1l-18.3 37.2H337l-9.6-22.2-9.4 22.2h-4.6l-18.2-37.2h11.1l9.3 21 9.7-22.1 4.2.1zm96.4-.2c1.5 0 2.9.3 4.3.8l-1.4 9.6c-1.4-.9-3-1.3-4.7-1.3-5.8 0-8.6 3.5-8.6 10.9V89h-9.9V52.5h9.9V58c1.8-4.1 5.9-6.7 10.4-6.7zm17.4-25.4v39.9l13.3-13.3H470l-16.6 16 18 20.5h-13.6l-13.4-15.6-1.1 1.1V89h-9.9V26l9.9-.1zm-64 34.6c-5.6-.1-10.3 4.4-10.4 10.1-.1 5.6 4.4 10.3 10.1 10.4 5.6.1 10.3-4.4 10.4-10.1v-.1c0-5.6-4.5-10.2-10.1-10.3zM381.9 0c9.4 0 18.5 5.3 18.5 17.1 0 14.7-14.8 16.3-14.8 26.4v1.8h-11.5v-2.6c0-13.7 14.3-15.2 14.3-25.5.2-3.5-2.5-6.5-6-6.8h-.9c-4.8 0-7.2 3.2-7.2 7.9v1h-11.5C362.9 7.4 370.2 0 381.9 0zM60.5 51.3c12 0 20.2 7.9 20.2 19.3S72.3 90 60.5 90c-12.1 0-20.3-7.9-20.3-19.3-.1-11.5 8.2-19.4 20.3-19.4zm53.9.2l9.7 22.4 9.6-21.4h11.1l-18.4 37.2h-4.6l-9.6-22.2-9.4 22.2h-4.6L80 52.5h11.1l9.3 21 9.7-22.1 4.3.1zM9.9 25.9v31.3c2.4-3.8 6.6-6.1 11.1-5.9 3.9-.1 7.7 1.5 10.3 4.5 2.1 2.5 2.8 5 2.8 10.3V89h-9.9V69c0-6.5-1.9-9-6.8-9-5.1 0-7.5 3.3-7.5 10.3V89H0V26h9.9zm50.5 34.6c-5.6-.1-10.3 4.4-10.4 10.1-.1 5.6 4.4 10.3 10.1 10.4 5.6.1 10.3-4.4 10.4-10.1v-.1c0-5.6-4.5-10.2-10.1-10.3zM160.4 51.2c4.2-.1 8.3 1.3 11.5 3.9l-4.9 6c-1.6-1.5-3.7-2.3-5.9-2.4-1.9-.2-3.6 1.2-3.8 3 0 1.8.9 2.4 5.6 4.1 8.4 3 10.8 5.6 10.8 11.4 0 7.7-6.2 13-14.8 13-5.2 0-10.1-2.2-13.5-6.1l5.2-6.2c2 2.6 5.1 4.1 8.4 4.3 2.3.2 4.3-1.5 4.5-3.8v-.1c0-2.2-1-2.9-5.5-4.6-8.4-3.1-10.3-5.1-10.3-10.7 0-7 5.3-11.8 12.7-11.8zm53.2 1.3v20.6c0 5.5 2.5 8.3 7.2 8.3s7.2-2.9 7.2-8.3V52.5h10v22.3c0 9.8-6.2 15.3-17.2 15.3s-17.1-5.5-17.1-15.3V52.5h9.9zm-22.1-12.4v12.4h7v8.7h-7V89h-9.9V61.3h-3.9v-8.7h3.9V40.1h9.9zm70.2-15.2c1.8 0 3.6.4 5.2 1.3v9.3c-1.4-.9-3-1.3-4.6-1.4-3.3 0-4.6 2.3-4.6 8.2v10.2h9.2v8.7h-9.2V89h-9.9V61.3H244v-8.7h3.8V40.8c0-6.2 1.2-9.5 4.8-12.4 2.5-2.2 5.7-3.4 9.1-3.5zm25.8 0c1.8 0 3.6.4 5.2 1.3v9.3c-1.4-.9-3-1.3-4.6-1.4-3.3 0-4.6 2.3-4.6 8.2v10.2h9.2v8.7h-9.2V89h-9.9V61.3h-3.8v-8.7h3.8V40.8c0-6.2 1.2-9.5 4.8-12.4 2.5-2.2 5.7-3.4 9.1-3.5z" data-webtasks-id="bffbce5f-bae8-4329"></path></g></svg>
</a>
</div><div id="nlcb" class="hidden" data-webtasks-id="7697c48a-8532-4be6">
<div id="nlcb-icon" class="flex-none md:hidden self-center mt-1 mr-3" data-webtasks-id="0cae5160-ed0a-48ac">
<a class="flex cursor-pointer" @click.prevent="showNewsletterChatbox = !showNewsletterChatbox; cancelTimers(); startDialogue();" href="#" aria-controls="newsletter-chatbox" :aria-expanded="showNewsletterChatbox.toString()" data-webtasks-id="b43bba80-2731-4247" aria-expanded="false">
<svg xmlns="http://www.w3.org/2000/svg" width="24.259" height="19.261" viewBox="0 0 24.259 19.261" data-webtasks-id="446d715f-5a81-4584">
<title data-webtasks-id="f0ec829e-530b-4e9b">Mobile Newsletter</title>
<defs data-webtasks-id="910c2e22-9878-4ff1"><style data-webtasks-id="8a7c6c6f-0477-4dd8">.nla{fill:none;stroke:#eaeaea;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.5px;}</style></defs>
<g transform="translate(1.029 0.75)" data-webtasks-id="579be7a3-2bd1-49ac">
<path class="nla" d="M5.22,6H22.981A2.227,2.227,0,0,1,25.2,8.22V21.541a2.227,2.227,0,0,1-2.22,2.22H5.22A2.227,2.227,0,0,1,3,21.541V8.22A2.227,2.227,0,0,1,5.22,6Z" transform="translate(-3 -6)" data-webtasks-id="2c1176d9-764c-4f43"></path>
<path class="nla" d="M25.2,9,14.1,15.654,3,9" transform="translate(-3 -6.532)" data-webtasks-id="300bee15-1f1b-46c0"></path></g>
</svg>
<div id="nlcb-dot" class="bg-red invisible rounded-full h-4 w-4 flex items-center justify-center -ml-2 -mt-2" data-webtasks-id="7dfb9d68-5212-4620">
<span class="text-white text-xs" data-webtasks-id="f4ff8746-d1c4-4378">1</span>
</div>
</a>
</div>
</div><div class="text-right" data-webtasks-id="bce9d700-f3a9-4f4c">
<form action="https://s.howstuffworks.com/serp" method="get" class="hidden md:block mb-0" data-webtasks-id="2ed3acd2-9e58-4f02">
<div class="flex" data-webtasks-id="dd49d81c-aa8d-4ef2">
<input id="keywords" name="q" class="focus:ring-primary flex-1 block px-4 py-2 min-w-300 placeholder-gray-dark text-dark-gray transition duration-150 ease-in-out text-sm leading-5" placeholder="Search..." data-webtasks-id="e6824741-e1d2-4519">
<button type="submit" class="inline-flex items-center self-center text-sm bg-green text-white transition-colors duration-300 ease-in-out hover:bg-primary px-3 py-2" data-webtasks-id="4e88a1c5-24b3-44cc">
<svg class="fill-current" xmlns="http://www.w3.org/2000/svg" width="25.537" height="25.543" viewBox="0 0 25.537 25.543" data-webtasks-id="71ce11a6-502b-4409">
<path d="M29.737,28.187l-7.1-7.169A10.121,10.121,0,1,0,21.1,22.575L28.154,29.7a1.093,1.093,0,0,0,1.543.04A1.1,1.1,0,0,0,29.737,28.187ZM14.681,22.661a7.992,7.992,0,1,1,5.653-2.341A7.943,7.943,0,0,1,14.681,22.661Z" transform="translate(-4.5 -4.493)" data-webtasks-id="9fbcc656-2828-43de"></path>
</svg>
<span class="sr-only" data-webtasks-id="097f678e-9516-44ce">Submit Search</span>
</button>
</div>
</form><a class="md:hidden text-white hover:text-white focus:text-green" :class="{ 'hidden' : showMobileSearch }" @click.prevent="showMobileSearch = true" href="#" data-cy="mobile-search-open" data-webtasks-id="9fc3f348-27e1-4ca8">
<svg class="fill-current" xmlns="http://www.w3.org/2000/svg" width="25" height="25" viewBox="0 0 25 25" data-webtasks-id="bf0044ce-28c3-422e">
<path d="M29.737,28.187l-7.1-7.169A10.121,10.121,0,1,0,21.1,22.575L28.154,29.7a1.093,1.093,0,0,0,1.543.04A1.1,1.1,0,0,0,29.737,28.187ZM14.681,22.661a7.992,7.992,0,1,1,5.653-2.341A7.943,7.943,0,0,1,14.681,22.661Z" transform="translate(-4.5 -4.493)" data-webtasks-id="022f79b1-a05f-4844"></path>
</svg>
<span class="sr-only" data-webtasks-id="d4749fdb-5f59-4dfe">Search</span>
</a><a class="md:hidden text-white hover:text-white focus:text-green hidden" :class="{ 'hidden' : !showMobileSearch }" @click.prevent="showMobileSearch = false" href="#" data-cy="mobile-search-close" data-webtasks-id="2a3b3e28-4316-462d">
<svg class="fill-current" xmlns="http://www.w3.org/2000/svg" width="25" height="25" viewBox="0 0 25 25" data-webtasks-id="cb42adad-94b5-48b6">
<g transform="translate(-3.375 -3.375)" data-webtasks-id="c5d0195c-a87b-4398">
<path d="M23.295,21.705,19.589,18l3.705-3.705a1.124,1.124,0,0,0-1.589-1.589L18,16.411l-3.705-3.705a1.124,1.124,0,0,0-1.589,1.589L16.411,18l-3.705,3.705a1.086,1.086,0,0,0,0,1.589,1.116,1.116,0,0,0,1.589,0L18,19.589l3.705,3.705a1.129,1.129,0,0,0,1.589,0A1.116,1.116,0,0,0,23.295,21.705Z" transform="translate(-2.123 -2.123)" data-webtasks-id="529139bf-f55a-48ab"></path>
<path d="M15.875,5.058a10.813,10.813,0,1,1-7.65,3.167,10.746,10.746,0,0,1,7.65-3.167m0-1.683a12.5,12.5,0,1,0,12.5,12.5,12.5,12.5,0,0,0-12.5-12.5Z" data-webtasks-id="c43b85ee-6b88-448a"></path>
</g>
</svg>
<span class="sr-only" data-webtasks-id="2156d7a5-ce2f-471f">Close Search</span>
</a>
</div>
</div>
</div>
</header><nav :class="{ 'hidden' : !showMobileMenu }" class="bg-dark-blue text-white p-4 text-lg fixed w-full top-14 print:hidden hidden" :aria-expanded="showMobileMenu.toString()" id="mobile-nav" data-cy="mobile-menu" aria-label="Mobile Menu" data-webtasks-id="ab10644c-ecfb-4adb" aria-expanded="false">
<ul class="list-none border-b border-primary mb-2 pb-2" data-webtasks-id="f6a55696-a024-446b">
<li class="my-2" data-webtasks-id="fecaeb3e-0f3d-4083"><a class="text-white hover:text-white hover:font-bold" href="https://health.howstuffworks.com/" data-webtasks-id="e13dae6d-06c0-49e1">Health</a></li>
<li class="my-2" data-webtasks-id="ad8ecd22-f992-4ae2"><a class="text-white hover:text-white hover:font-bold" href="https://science.howstuffworks.com/" data-webtasks-id="0e0c91f9-ab04-4c70">Science</a></li>
<li class="my-2" data-webtasks-id="53f0c093-9abb-4e54"><a class="text-white hover:text-white hover:font-bold" href="https://home.howstuffworks.com/" data-webtasks-id="1ecb13e1-763b-4e3e">Home &amp; Garden</a></li>
<li class="my-2" data-webtasks-id="34533d0f-5883-488f"><a class="text-white hover:text-white hover:font-bold" href="https://auto.howstuffworks.com/" data-webtasks-id="505814d2-c925-4469">Auto</a></li>
<li class="my-2" data-webtasks-id="2193d614-f73d-4a62"><a class="text-white hover:text-white hover:font-bold" href="https://electronics.howstuffworks.com/tech" data-webtasks-id="4f57f6fc-c03b-4c6c">Tech</a></li>
<li class="my-2" data-webtasks-id="583b763d-c237-4ee6"><a class="text-white hover:text-white hover:font-bold" href="https://people.howstuffworks.com/culture" data-webtasks-id="9f082b30-af3c-4806">Culture</a></li>
<li class="my-2" data-webtasks-id="d4efb815-6207-4b2b"><a class="text-white hover:text-white hover:font-bold" href="https://money.howstuffworks.com/" data-webtasks-id="cb451aa5-1089-4721">Money</a></li>
<li class="my-2" data-webtasks-id="2f78a8e1-3740-4933"><a class="text-white hover:text-white hover:font-bold" href="https://lifestyle.howstuffworks.com/" data-webtasks-id="2e328f30-3315-49d8">Lifestyle</a></li>
<li class="my-2" data-webtasks-id="37190fa1-1a40-4505"><a class="text-white hover:text-white hover:font-bold" href="https://entertainment.howstuffworks.com/" data-webtasks-id="aa448f5e-4799-4a26">Entertainment</a></li>
<li class="my-2" data-webtasks-id="db1368cc-7b6f-4761"><a class="text-white hover:text-white hover:font-bold" href="https://animals.howstuffworks.com/" data-webtasks-id="938b581e-f3a8-470d">Animals</a></li>
</ul>
<ul class="list-none" data-webtasks-id="4cb39b07-fd53-4036">
<li class="my-2" data-webtasks-id="7066e28f-ea9a-4235"><a class="text-white hover:text-white hover:font-bold" href="https://play.howstuffworks.com/" data-webtasks-id="ceb5aa71-2eab-4b53">Quizzes</a></li>
<li class="my-2" data-webtasks-id="011075f7-ca2a-47c0"><a class="text-white hover:text-white hover:font-bold" href="https://coupons.howstuffworks.com/" data-webtasks-id="b4a9b49c-f9fd-400f">Coupons</a></li>
</ul>
</nav><div :class="{ 'hidden' : !showMobileSearch }" class="bg-dark-blue text-white p-4 fixed w-full top-14 hidden" data-webtasks-id="509d2dbf-2a18-4a2a">
<form action="https://s.howstuffworks.com/serp" method="get" data-webtasks-id="98f6e5ab-cf93-4fde">
<div class="flex" data-webtasks-id="77a4fbd3-506e-4a01">
<input id="keywords-mobile" name="q" class="focus:ring-primary flex-1 block px-4 py-2 w-full placeholder-gray-dark text-dark-gray transition duration-150 ease-in-out sm:text-sm sm:leading-5" placeholder="Search..." data-webtasks-id="c81c54c1-bdf6-4279">
<button type="submit" class="inline-flex items-center self-center text-sm bg-green text-white px-3 py-2" data-webtasks-id="f28ed129-5582-487b">
<svg class="fill-current" xmlns="http://www.w3.org/2000/svg" width="25.537" height="25.543" viewBox="0 0 25.537 25.543" data-webtasks-id="5a2019fa-d967-492a">
<path d="M29.737,28.187l-7.1-7.169A10.121,10.121,0,1,0,21.1,22.575L28.154,29.7a1.093,1.093,0,0,0,1.543.04A1.1,1.1,0,0,0,29.737,28.187ZM14.681,22.661a7.992,7.992,0,1,1,5.653-2.341A7.943,7.943,0,0,1,14.681,22.661Z" transform="translate(-4.5 -4.493)" data-webtasks-id="77c66ca3-6730-4151"></path>
</svg>
<span class="sr-only" data-webtasks-id="7a741d60-b08a-4258">Submit Search</span>
</button>
</div>
</form>
</div><div id="nlcb-banner" class="hidden relative flex-col items-center mt-11 group" data-cy="mobile-newsletter-banner" data-webtasks-id="d36b8ad2-b1c0-422d">
<div class="absolute bottom-0 flex flex-col items-center group-hover:flex bg-primary w-full" data-webtasks-id="f8149bb8-b1f3-4102">
<div class="w-5 h-5 -mt-2 self-end mr-16 rotate-45 transform bg-primary" data-webtasks-id="ff5b529c-d649-4a9b"></div>
<div class="relative z-10 p-2 -mt-2 mb-2 text-lg font-bold leading-none text-white whitespace-no-wrap" data-webtasks-id="48371828-380d-41f7">
<a id="nlcb-banner-opencb" @click.prevent="showNewsletterChatbox = true; startDialogue();" class="text-white hover:text-white" href="#" data-webtasks-id="ca16956a-2c67-48fc">Sign up for our Newsletter!</a>
</div>
<div class="absolute top-1/4 right-5" data-webtasks-id="e5114a2b-1b6b-4c55">
<a id="nlcb-banner-close" class="text-white hover:text-white" href="#" data-webtasks-id="ac544e6c-62fa-4eb1">
<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20" data-webtasks-id="644c5ab2-1431-497c">
<title data-webtasks-id="86384791-b2e0-4279">Mobile Newsletter banner close</title>
<defs data-webtasks-id="ceb3574c-c8fd-45e7"><style data-webtasks-id="65c4ef86-ca45-4e23">.nlb{fill:#fff;}</style></defs>
<g transform="translate(-3.375 -3.375)" data-webtasks-id="0d4d541d-fbbe-4e03">
<path class="nlb" d="M19.93,18.828l-2.565-2.565L19.93,13.7a.778.778,0,0,0-1.1-1.1l-2.565,2.565L13.7,12.6a.778.778,0,0,0-1.1,1.1l2.565,2.565L12.6,18.828a.752.752,0,0,0,0,1.1.773.773,0,0,0,1.1,0l2.565-2.565,2.565,2.565a.782.782,0,0,0,1.1,0A.773.773,0,0,0,19.93,18.828Z" transform="translate(-2.889 -2.888)" data-webtasks-id="62a44650-3dc5-41d0"></path>
<path class="nlb" d="M13.375,4.721a8.65,8.65,0,1,1-6.12,2.534,8.6,8.6,0,0,1,6.12-2.534m0-1.346a10,10,0,1,0,10,10,10,10,0,0,0-10-10Z" data-webtasks-id="26c9292c-e375-4596"></path>
</g>
</svg>
</a>
</div>
</div>
</div><div id="newsletter-chatbox" :class="{ 'hidden' : !showNewsletterChatbox }" x-init="initNewsletterChatbox($dispatch)" class="print:hidden hidden" :aria-expanded="showNewsletterChatbox.toString()" data-webtasks-id="74ab8ef3-f622-4808" aria-expanded="false">
<div class="flex items-end justify-center pt-0 px-4 pb-20 sm:block sm:p-0" data-webtasks-id="13af49fe-4219-4c52">
<div x-description="Background overlay, show/hide based on chatbox state." x-transition:enter="ease-out duration-300" x-transition:enter-start="opacity-0" x-transition:enter-end="opacity-100" x-transition:leave="ease-in duration-200" x-transition:leave-start="opacity-100" x-transition:leave-end="opacity-0" class="fixed inset-0 bg-black bg-opacity-75 transition-opacity" data-webtasks-id="5e714ba9-0c5e-48d0">
</div><span class="hidden sm:inline-block sm:align-middle sm:h-screen" aria-hidden="true" data-webtasks-id="2b669423-2dd9-4ab7"></span>
<div class="inline-block left-0 mt-0 mx-auto w-11/12 rounded-lg shadow transform transition-all" data-webtasks-id="2564625a-92b8-4bd7">
<div class="bg-blue p-2 text-white font-bold text-md rounded-t-lg" data-webtasks-id="e40d9c96-acd0-467e">
<div class="flex items-center justify-items-center justify-between" data-webtasks-id="8b616ff5-9448-4dac">
<div class="justify-self-start" data-webtasks-id="e3f75122-3491-43ed"><img src="//cdn.hswstatic.com/en-us/hsw/img/hsw-avatar-sm.png" width="29px" data-webtasks-id="68b97980-0594-4c3f"></div>
<div class="whitespace-nowrap" data-webtasks-id="f2e2c79f-766b-4704">HowStuffWorks Newsletter</div>
<div class="justify-self-end" data-webtasks-id="016683c2-dbaa-4227">
<svg @click="showNewsletterChatbox = false; document.getElementById('nlcb-dot').classList.add('invisible');" class="fill-current" xmlns="http://www.w3.org/2000/svg" width="25" height="25" viewBox="0 0 25 25" data-webtasks-id="6ca46de1-95ca-4d41">
<title data-webtasks-id="dcaf0eb0-ac2c-48b4">Mobile Newsletter chat close</title>
<g transform="translate(-3.375 -3.375)" data-webtasks-id="9c102282-614b-41f4">
<path d="M23.295,21.705,19.589,18l3.705-3.705a1.124,1.124,0,0,0-1.589-1.589L18,16.411l-3.705-3.705a1.124,1.124,0,0,0-1.589,1.589L16.411,18l-3.705,3.705a1.086,1.086,0,0,0,0,1.589,1.116,1.116,0,0,0,1.589,0L18,19.589l3.705,3.705a1.129,1.129,0,0,0,1.589,0A1.116,1.116,0,0,0,23.295,21.705Z" transform="translate(-2.123 -2.123)" data-webtasks-id="7d22ef15-bef3-47c5"></path>
<path d="M15.875,5.058a10.813,10.813,0,1,1-7.65,3.167,10.746,10.746,0,0,1,7.65-3.167m0-1.683a12.5,12.5,0,1,0,12.5,12.5,12.5,12.5,0,0,0-12.5-12.5Z" data-webtasks-id="f34e7f43-5f6d-4814"></path>
</g>
</svg>
</div>
</div>
</div>
<div class="bg-gray-light text-gray-darkest min-h-24" data-webtasks-id="07ad4045-0576-45bd">
<div class="px-2 py-3" data-webtasks-id="81f3f0ff-e4f4-4cac">
<div id="cbc-0" class=" items-start hidden" data-webtasks-id="22b92a81-2f17-4155">
<div class="pr-3 flex-none" data-webtasks-id="88266ccd-8f3a-4b33"><img src="//cdn.hswstatic.com/en-us/hsw/img/hsw-avatar-sm.png" width="40" height="40" data-webtasks-id="1db10088-e537-4859"></div>
<div id="cbt-0" class="flex rounded-xl p-2 shadow bg-white" data-webtasks-id="71917d9c-3b7b-4ffd">
<svg xmlns="http://www.w3.org/2000/svg" width="28" height="8" viewBox="0 0 28 8" data-webtasks-id="8eca2d74-ed36-4ad0">
<title data-webtasks-id="c25a862d-8ec5-4f04">Mobile Newsletter chat dots</title>
<defs data-webtasks-id="5104cf8b-0d0a-4305"><style data-webtasks-id="902c4b09-d412-4c70">.nlda{fill:#c0c1c5;}.nldb{fill:#939197;}</style></defs>
<g transform="translate(-83 -81)" data-webtasks-id="a9b5be69-e530-46c4">
<circle class="nlda" cx="4" cy="4" r="4" transform="translate(83 81)" data-webtasks-id="60078f8a-d726-4dcd"></circle>
<circle class="nlda" cx="4" cy="4" r="4" transform="translate(103 81)" data-webtasks-id="9dfcbd72-ade4-4874"></circle>
<circle class="nldb" cx="4" cy="4" r="4" transform="translate(93 81)" data-webtasks-id="78f7a5d4-a53d-4450"></circle>
</g>
</svg>
</div>
</div>
<div id="cbc-1" class=" items-start mt-3 hidden" data-webtasks-id="cdba71b6-71ed-438d">
<div class="pr-3 flex-none" data-webtasks-id="0f042467-da13-43f6"><img src="//cdn.hswstatic.com/en-us/hsw/img/hsw-avatar-sm.png" width="40" height="40" data-webtasks-id="80800722-fe6a-4c28"></div>
<div id="cbt-1" class="flex rounded-xl p-2 shadow bg-white" data-webtasks-id="43cf0cda-aeea-4cbf">
<svg xmlns="http://www.w3.org/2000/svg" width="28" height="8" viewBox="0 0 28 8" data-webtasks-id="09cafa73-cdc6-4646">
<title data-webtasks-id="6ff7172d-a50e-4df5">Mobile Newsletter chat dots</title>
<defs data-webtasks-id="802dcd22-7bbf-4a69"><style data-webtasks-id="59683d85-152f-4118">.nlda{fill:#c0c1c5;}.nldb{fill:#939197;}</style></defs>
<g transform="translate(-83 -81)" data-webtasks-id="d158c3d6-02ae-4a75">
<circle class="nlda" cx="4" cy="4" r="4" transform="translate(83 81)" data-webtasks-id="f5d30cf1-d3ab-4bdb"></circle>
<circle class="nlda" cx="4" cy="4" r="4" transform="translate(103 81)" data-webtasks-id="caacad8c-ab43-4eed"></circle>
<circle class="nldb" cx="4" cy="4" r="4" transform="translate(93 81)" data-webtasks-id="5b4ecfdc-ec5d-44b9"></circle>
</g>
</svg>
</div>
</div>
<div id="cbc-2" class=" items-start mt-3 hidden" data-webtasks-id="1cc38a4f-d746-49cb">
<div class="pr-3 flex-none" data-webtasks-id="f31c0667-adab-4aae"><img src="//cdn.hswstatic.com/en-us/hsw/img/hsw-avatar-sm.png" width="40" height="40" data-webtasks-id="28dfcfb0-2492-4055"></div>
<div id="cbt-2" class="flex rounded-xl p-2 shadow bg-white" data-webtasks-id="fe9ad16e-8651-45a2">
<svg xmlns="http://www.w3.org/2000/svg" width="28" height="8" viewBox="0 0 28 8" data-webtasks-id="1ae93f6d-c4c2-4505">
<title data-webtasks-id="f958bad8-76c5-4b66">Mobile Newsletter chat dots</title>
<defs data-webtasks-id="1e13e16f-b2e6-414d"><style data-webtasks-id="177ba2fe-b7e9-48cd">.nlda{fill:#c0c1c5;}.nldb{fill:#939197;}</style></defs>
<g transform="translate(-83 -81)" data-webtasks-id="e60bce75-7914-481b">
<circle class="nlda" cx="4" cy="4" r="4" transform="translate(83 81)" data-webtasks-id="9c82d981-9f80-4178"></circle>
<circle class="nlda" cx="4" cy="4" r="4" transform="translate(103 81)" data-webtasks-id="41d76630-b7ce-47b5"></circle>
<circle class="nldb" cx="4" cy="4" r="4" transform="translate(93 81)" data-webtasks-id="f2a5d07a-a9dd-4e8d"></circle>
</g>
</svg>
</div>
</div>
<div id="cbc-3" class="mt-3 hidden items-start justify-end" data-webtasks-id="9622ecd3-ceda-4ebf">
<div id="cbt-3" class="rounded-2xl p-2 shadow bg-light-blue text-white" data-webtasks-id="b3a13642-0a78-4097"></div>
<div class="pl-3 flex-none" data-webtasks-id="f94204f8-427f-4000">
<div class="bg-primary rounded-2xl" data-webtasks-id="d3530b05-c7b4-4741">
<svg class="p-1" xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 22.045 25.917" data-webtasks-id="73e9498a-581c-4f91">
<title data-webtasks-id="fbd486c0-e8ac-4f41">Mobile Newsletter chat avatar</title>
<defs data-webtasks-id="898767d1-cd4a-4c89"><style data-webtasks-id="6c6d6924-5b0b-43c6">.nluser{fill:#fff;}</style></defs>
<path class="nluser" d="M142.589,13.965h.172a4.952,4.952,0,0,0,3.784-1.637c2.066-2.329,1.723-6.322,1.685-6.7-.134-2.861-1.487-4.229-2.6-4.868A5.967,5.967,0,0,0,142.739,0h-.091a5.976,5.976,0,0,0-2.887.735c-1.127.639-2.5,2.007-2.635,4.889-.038.381-.381,4.374,1.685,6.7A4.932,4.932,0,0,0,142.589,13.965Zm-4.031-8.206c0-.016.005-.032.005-.043.177-3.848,2.909-4.261,4.079-4.261h.064c1.449.032,3.913.623,4.079,4.261a.1.1,0,0,0,.005.043c.005.038.381,3.687-1.326,5.608a3.518,3.518,0,0,1-2.764,1.149h-.054a3.506,3.506,0,0,1-2.759-1.149C138.188,9.457,138.553,5.791,138.559,5.759Z" transform="translate(-131.661)" data-webtasks-id="01e9f352-4abb-4dfa"></path>
<path class="nluser" d="M58.116,265.918V265.9c0-.043-.005-.086-.005-.134-.032-1.063-.1-3.548-2.431-4.342l-.054-.016a15.488,15.488,0,0,1-4.455-2.029.724.724,0,1,0-.832,1.186,16.715,16.715,0,0,0,4.9,2.238c1.25.445,1.39,1.782,1.428,3.005a1.077,1.077,0,0,0,.005.134,9.742,9.742,0,0,1-.113,1.658,19.752,19.752,0,0,1-9.462,2.2,19.865,19.865,0,0,1-9.467-2.206,9.222,9.222,0,0,1-.113-1.658c0-.043.005-.086.005-.134.038-1.224.177-2.56,1.428-3.005a16.872,16.872,0,0,0,4.9-2.238.724.724,0,1,0-.832-1.186,15.315,15.315,0,0,1-4.455,2.029c-.021.005-.038.011-.054.016-2.329.8-2.4,3.285-2.431,4.342a1.078,1.078,0,0,1-.005.134v.016a8.23,8.23,0,0,0,.274,2.431.688.688,0,0,0,.279.338A20.3,20.3,0,0,0,47.1,271.248a20.361,20.361,0,0,0,10.476-2.565.718.718,0,0,0,.279-.338A8.635,8.635,0,0,0,58.116,265.918Z" transform="translate(-36.073 -245.331)" data-webtasks-id="8dc56a5d-e162-4ba9"></path>
</svg>
</div>
</div>
</div>
<div id="cbc-4" class="items-start mt-3 hidden" data-webtasks-id="1b3453f4-734a-457d">
<div class="pr-3 flex-none" data-webtasks-id="a003af44-f65b-4082"><img src="//cdn.hswstatic.com/en-us/hsw/img/hsw-avatar-sm.png" width="40" height="40" data-webtasks-id="8240cb83-dcd0-4c06"></div>
<div id="chatbox-success" class="flex rounded-xl p-2 shadow bg-white" data-webtasks-id="376dc92a-6737-4098"></div>
</div>
</div>
</div>
<div class="bg-white border border-gray-light rounded-b-lg" data-webtasks-id="17b57a3a-8d75-4e60">
<form id="chatbox-form" data-webtasks-id="05088bef-af18-4ffd">
<input type="hidden" name="formloc" value="Chatbox" data-webtasks-id="ec38ef91-6f96-4c50">
<input type="hidden" name="c" x-data="{ c : userData.country }" :value="c" data-webtasks-id="ca561959-9a1d-4cba" value="IN">
<div style="position: absolute; left: -5000px;" aria-hidden="true" data-webtasks-id="2f1b0fc2-7132-40e2"><input name="website" type="text" autocomplete="off" tabindex="-1" value="" data-webtasks-id="fa001198-956b-4ffc"></div>
<div class="p-1 flex items-center" data-webtasks-id="9f295d21-f72c-41b6">
<input type="email" value="" name="email" placeholder="Enter your email" class="w-5/6 text-md p-3 placeholder-gray-dark text-gray-darkest focus:outline-none required" data-webtasks-id="f987703f-e439-44ac">
<button id="chatbox-subscribe" class="p-1 m-2 text-green" data-webtasks-id="19ea10d4-ec71-4262">
<svg class="fill-current" xmlns="http://www.w3.org/2000/svg" width="26.833" height="23" viewBox="0 0 26.833 23" data-webtasks-id="7774b28b-e31a-4a4e">
<title data-webtasks-id="14784c77-0e44-4dda">Mobile Newsletter chat subscribe</title>
<path d="M3.013,27.5,29.833,16,3.013,4.5,3,13.444,22.167,16,3,18.556Z" transform="translate(-3 -4.5)" data-webtasks-id="2834bd73-a583-434a"></path>
</svg>
</button>
</div>
</form>
</div>
</div>
</div>
</div>
</div><nav class="hidden navbar md:block bg-dark-blue max-w-full text-white print:hidden" data-cy="header-navbar" aria-label="Desktop Menu" data-webtasks-id="d6ae163c-900b-48a5">
<div class="w-full md:w-11/12 w-max-1600 mx-auto px-2" data-webtasks-id="bb729e01-25aa-44ea">
<div class="flex items-baseline justify-between align-middle py-2" data-track-gtm="Channel" data-webtasks-id="7da366a7-cdd1-4054"><a class="text-white hover:text-white hover:font-bold" href="https://health.howstuffworks.com/" data-text="Health" data-webtasks-id="29be38dc-f268-4fc3">Health</a>
<a class="text-white hover:text-white hover:font-bold" href="https://science.howstuffworks.com/" data-text="Science" data-webtasks-id="8c650242-f576-4c5c">Science</a>
<a class="text-white hover:text-white hover:font-bold" href="https://home.howstuffworks.com/" data-text="Home &amp; Garden" data-webtasks-id="1fa7cffb-fe67-4eab">Home &amp; Garden</a>
<a class="text-white hover:text-white hover:font-bold" href="https://auto.howstuffworks.com/" data-text="Auto" data-webtasks-id="36f6ca2d-4b7e-4cc4">Auto</a>
<a class="text-white hover:text-white hover:font-bold" href="https://electronics.howstuffworks.com/tech" data-text="Tech" data-webtasks-id="18fdaa48-1f51-4b36">Tech</a>
<a class="text-white hover:text-white hover:font-bold" href="https://people.howstuffworks.com/culture" data-text="Culture" data-webtasks-id="1fe1145b-b347-46ae">Culture</a>
<a class="hidden lg:inline text-white hover:text-white hover:font-bold" href="https://money.howstuffworks.com/" data-text="Money" data-webtasks-id="2079dd20-c350-420f">Money</a>
<a class="hidden lg:inline text-white hover:text-white hover:font-bold" href="https://lifestyle.howstuffworks.com/" data-text="Lifestyle" data-webtasks-id="6685b7fc-d6c2-4a6e">Lifestyle</a>
<a class="hidden lg:inline text-white hover:text-white hover:font-bold" href="https://entertainment.howstuffworks.com/" data-text="Entertainment" data-webtasks-id="9d1c089a-dce0-4e34">Entertainment</a>
<a class="hidden lg:inline text-white font-bold hover:text-white hover:font-bold" href="https://animals.howstuffworks.com/" data-text="Animals" data-webtasks-id="b7ffd765-c180-4ae2">Animals</a>
<a class="hidden xl:inline text-white hover:text-white hover:font-bold" href="https://play.howstuffworks.com/" data-text="Quizzes" data-webtasks-id="8dc8b1c0-d4c2-43d3">Quizzes</a>
<a class="hidden xl:inline text-white hover:text-white hover:font-bold" href="https://coupons.howstuffworks.com/" data-text="Coupons" data-webtasks-id="5432d975-ca95-483c">Coupons</a><div id="header-more-dropdown" class="relative inline-block xl:hidden" x-data="{ open: false }" data-cy="nav-more-dropdown" data-webtasks-id="fbba0e98-2663-460f">
<button type="button" @click="open = true" class="focus:ring-primary inline-flex justify-center w-full" :class="{ 'font-bold' : open }" data-webtasks-id="b01c2b8d-eaf2-4662">
More <span class="inline-block align-middle my-auto ml-2 mr-1" data-webtasks-id="7db7e3a6-d72c-4fce"><svg xmlns="http://www.w3.org/2000/svg" width="28.396" height="13.211" viewBox="0 0 28.396 13.211" style="width: 14px; height: 9px;" data-webtasks-id="cee1ae7a-f42e-45b6"><title data-webtasks-id="d9663dd3-249e-4894">More</title><path d="M4398.8,5158.252l13.224,10.507,12.357-10.507" transform="translate(-4397.399 -5156.842)" fill="none" stroke="#f7f7f7" stroke-linecap="round" stroke-width="2" data-webtasks-id="07f2e62b-f8eb-43eb"></path></svg></span>
</button>
<div x-show="open" @click.away="open = false" class="origin-top-right absolute right-0 mt-2 w-56 border-t-6 border-green z-10" data-webtasks-id="67bdccd0-be5f-40a8" style="display: none;">
<div class="bg-royal-blue shadow-xs" data-webtasks-id="4cb86c02-2305-48e9">
<div class="py-1" role="menu" aria-orientation="vertical" aria-labelledby="header-more-dropdown" data-webtasks-id="6fabf24f-1425-4f9e">
<a class="block lg:hidden text-white hover:text-white hover:font-bold px-4 py-2 leading-5 " href="https://money.howstuffworks.com/" role="menuitem" data-webtasks-id="307155bb-a58e-467e">Money</a>
<a class="block lg:hidden text-white hover:text-white hover:font-bold px-4 py-2 leading-5 " href="https://lifestyle.howstuffworks.com/" role="menuitem" data-webtasks-id="f28d1241-33e7-455c">Lifestyle</a>
<a class="block lg:hidden text-white hover:text-white hover:font-bold px-4 py-2 leading-5 " href="https://entertainment.howstuffworks.com/" role="menuitem" data-webtasks-id="d6644e96-b4fa-4df3">Entertainment</a>
<a class="block lg:hidden text-white hover:text-white hover:font-bold px-4 py-2 leading-5 font-bold" href="https://animals.howstuffworks.com/" role="menuitem" data-webtasks-id="1c581034-65d2-49a9">Animals</a>
<a class="block text-white hover:text-white hover:font-bold px-4 py-2 leading-5" href="https://play.howstuffworks.com/" role="menuitem" data-webtasks-id="b3fd4a35-3597-403d">Quizzes</a>
<a class="block text-white hover:text-white hover:font-bold px-4 py-2 leading-5" href="https://coupons.howstuffworks.com/" role="menuitem" data-webtasks-id="e6ab6215-a221-46fa">Coupons</a>
</div>
</div>
</div>
</div>
</div>
</div>
</nav>
<div class="print:hidden md:hidden fixed bottom-0 left-0 right-0 bg-light-gray h-50 z-999" data-webtasks-id="4f0f3701-2ce2-4b62">
<div id="ad-wrap-mobadhesion" class="print:hidden md:hidden " data-webtasks-id="d05b9e93-ee27-4970"><div id="ad-div-mobadhesion" class="ad-tag text-center" data-webtasks-id="eb2cbdd3-ed28-49a2"></div></div>
</div>
<main data-webtasks-id="e2460fbb-9df8-482e">
<div class="mb-6 md:mb-0" data-track-gtm="Featured Top" data-webtasks-id="ff3ca5fc-13fe-4713">
<div class="max-w-full bg-cover bg-no-repeat bg-center bg-scroll" style="background-image: url(https://cdn.hswstatic.com/gif/pink-dolphin-2.jpg);" data-webtasks-id="4632ad0b-fd1a-4dcc">
<div class="max-w-full bg-gradient-to-r from-black to-transparent bg-opacity-65 text-white lg:py-4" data-webtasks-id="bd9d4d92-1be1-4c15">
<div class="w-full px-4 lg:w-11/12 w-max-1600 mx-auto" data-webtasks-id="7deb109c-9ecc-4a78">
<div class="flex flex-col justify-end md:justify-center items-start min-h-24 md:min-h-30 xxl:min-h-35 lg:w-3/4 px-4 py-4 md:py-12" data-webtasks-id="c21a0f9a-5894-4bfc">
<h1 class="uppercase text-lg leading-tighter mb-2 lg:text-xl md:mb-4 xl:mb-5" data-webtasks-id="c6d43f68-ec6a-4aea">Animals</h1>
<a class="text-white hover:text-white animated-underline after:bg-white mb-6 xl:mb-8 text-3xl font-bold md:font-normal md:text-5xl xl:text-6xl font-headline leading-tighter" style="text-shadow: 2px 3px rgba(0, 0, 0, 0.75);" href="https://animals.howstuffworks.com/endangered-species/pink-amazon-river-dolphins.htm" data-track-gtm="Headline" data-webtasks-id="20ba693e-4a8e-481c">Among Other Amazing Creatures, the Amazon Has Pink Dolphins</a><a class="btn py-2 px-7 xl:py-3 xl:px-10 text-sm xl:text-lg" href="https://animals.howstuffworks.com/endangered-species/pink-amazon-river-dolphins.htm" data-webtasks-id="1244aae0-7104-44b1">Read More</a>
</div>
</div>
</div>
</div>
</div>
<div class="w-full md:w-11/12 w-max-1600 mx-auto px-4 pt-4 md:pt-6" id="page" data-track-gtm="Page" data-webtasks-id="b0ebbc7b-57fc-429f">
<div class="md:flex md:flex-nowrap" data-webtasks-id="2f83b608-4834-4477">
<div id="content-well" class="relative w-full md:flex-1 md:w-auto md:pr-10 col-main " data-track-gtm="Body" data-webtasks-id="b9d4cd7c-80dd-4bb8">
<div class="mb-4" data-webtasks-id="d7cefe6f-4309-4d44">
<nav class="hidden lg:block" data-track-gtm="Topics to Explore" aria-label="Topics to Explore" data-webtasks-id="66481b98-59b0-4c86">
<p class="font-bold" data-webtasks-id="e7556e9b-59e2-488b">Topics to Explore:</p> <div class="inline-grid gap-2 grid-col-2 md:grid-flow-col md:w-auto mb-4" data-webtasks-id="efb0c28e-5b96-48cc">
<div class="flex-1 mb-4" id="subcat-tags" x-data="{ showMore : false }" data-webtasks-id="4b817da3-74e1-4d66"> <a class="btn bg-accent-1 hover:bg-primary normal-case text-base mb-2 mr-2 py-2 px-4" href="https://animals.howstuffworks.com/wild-animals" data-webtasks-id="50af9d01-ca62-483e">Wild Animals</a>
<a class="btn bg-accent-1 hover:bg-primary normal-case text-base mb-2 mr-2 py-2 px-4" href="https://animals.howstuffworks.com/pets" data-webtasks-id="ca163d90-db44-4f0f">Pets</a>
<a class="btn bg-accent-1 hover:bg-primary normal-case text-base mb-2 mr-2 py-2 px-4" href="https://animals.howstuffworks.com/animal-facts" data-webtasks-id="7f567469-47cd-41b4">Animal Facts</a>
<a class="btn bg-accent-1 hover:bg-primary normal-case text-base mb-2 mr-2 py-2 px-4" href="https://animals.howstuffworks.com/endangered-species" data-webtasks-id="5c0d4c04-7d54-49d4">Endangered Species</a>
<a class="btn bg-accent-1 hover:bg-primary normal-case text-base mb-2 mr-2 py-2 px-4 hidden" :class="{ 'hidden' : !showMore }" href="https://animals.howstuffworks.com/extinct-animals" data-webtasks-id="cc99c3cc-f10b-462b">Extinct Animals</a>
<a class="btn bg-primary hover:bg-accent-1 normal-case text-base cat-show-more py-2 px-4" :class="{ 'hidden' : showMore }" @click.prevent="showMore = true" href="#" data-webtasks-id="da4bb543-d508-4187">More</a>
</div>
</div>
</nav>
<div class="mb-8" data-track-gtm="Featured Bottom" data-webtasks-id="a3d10891-125f-4fcc">
<div class="grid grid-cols-1 grid-rows-4 sm:grid-cols-2 sm:grid-rows-2 lg:grid-cols-3 lg:grid-rows-1 xl:grid-cols-4 gap-4 mb-8" data-webtasks-id="6889c5f4-995d-4279">
<a class="grid-tile-b flex flex-col text-white group transition-none bg-gray " href="https://animals.howstuffworks.com/dinosaurs/deinonychus.htm" data-webtasks-id="7a585e0f-1a24-4415">
<img src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2RlaW5vbnljaHVzLXVwZGF0ZS5qcGciLCJlZGl0cyI6eyJyZXNpemUiOnsid2lkdGgiOjU1MH19fQ==" data-src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2RlaW5vbnljaHVzLXVwZGF0ZS5qcGciLCJlZGl0cyI6eyJyZXNpemUiOnsid2lkdGgiOjU1MH19fQ==" alt="How Deinonychus Upended the Way We Look at Dinosaurs" class="lazyload block object-cover w-100 group-hover:opacity-75 group-focus:opacity-75 mx-auto loaded" width="550" height="309.375" style="min-height: 10.9375rem; height: 8.75rem; transition: opacity 0.25s ease-in-out;" data-webtasks-id="4ba6e95c-7f24-4a82">
<h3 class="flex-1 overflow-hidden text-lg font-bold font-headline bg-accent-2 mb-0 py-2 px-3 group-hover:text-white md:leading-tight" data-webtasks-id="b2c0296c-b93b-4e16"><span class="line-clamp-3" data-webtasks-id="df01c4cc-5792-4261">How Deinonychus Upended the Way We Look at Dinosaurs</span></h3>
</a>
<a class="grid-tile-c flex flex-col text-white group transition-none bg-gray " href="https://animals.howstuffworks.com/pets/dogs-cry-happy-tears-news.htm" data-webtasks-id="f1b05924-c921-49ee">
<img src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2RvZ3MtY3J5LXRlYXJzLmpwZyIsImVkaXRzIjp7InJlc2l6ZSI6eyJ3aWR0aCI6NTUwfX19" data-src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2RvZ3MtY3J5LXRlYXJzLmpwZyIsImVkaXRzIjp7InJlc2l6ZSI6eyJ3aWR0aCI6NTUwfX19" alt="Do Dogs Really Cry 'Happy Tears'?" class="lazyload block object-cover w-100 group-hover:opacity-75 group-focus:opacity-75 mx-auto loaded" width="550" height="309.375" style="min-height: 10.9375rem; height: 8.75rem; transition: opacity 0.25s ease-in-out;" data-webtasks-id="3af6fc58-4d10-4807">
<h3 class="flex-1 overflow-hidden text-lg font-bold font-headline bg-accent-2 mb-0 py-2 px-3 group-hover:text-white md:leading-tight" data-webtasks-id="2b073d09-f3b2-4a64"><span class="line-clamp-3" data-webtasks-id="f4293bb6-d1ce-4ef5">Do Dogs Really Cry 'Happy Tears'?</span></h3>
</a>
<a class="grid-tile-d flex flex-col text-white group transition-none bg-gray " href="https://animals.howstuffworks.com/mammals/dingo.htm" data-webtasks-id="7cea4c54-aa66-4be8">
<img src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2RpbmdvLmpwZyIsImVkaXRzIjp7InJlc2l6ZSI6eyJ3aWR0aCI6NTUwfX19" data-src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2RpbmdvLmpwZyIsImVkaXRzIjp7InJlc2l6ZSI6eyJ3aWR0aCI6NTUwfX19" alt="Are Dingoes Dangerous (and Did One Really Eat a Baby)?" class="lazyload block object-cover w-100 group-hover:opacity-75 group-focus:opacity-75 mx-auto loaded" width="550" height="309.375" style="min-height: 10.9375rem; height: 8.75rem; transition: opacity 0.25s ease-in-out;" data-webtasks-id="bf9e7cc8-be5a-4cf0">
<h3 class="flex-1 overflow-hidden text-lg font-bold font-headline bg-accent-2 mb-0 py-2 px-3 group-hover:text-white md:leading-tight" data-webtasks-id="f92e9801-994e-45b9"><span class="line-clamp-3" data-webtasks-id="6dd42491-1910-4dad">Are Dingoes Dangerous (and Did One Really Eat a Baby)?</span></h3>
</a>
<a class="grid-tile-e flex flex-col text-white group transition-none bg-gray lg:hidden xl:flex" href="https://animals.howstuffworks.com/dinosaurs/triceratops.htm" data-webtasks-id="9a2beb61-d7bb-4587">
<img src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL3RyaWNlcmF0b3BzLTMuanBnIiwiZWRpdHMiOnsicmVzaXplIjp7IndpZHRoIjo1NTB9fX0=" data-src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL3RyaWNlcmF0b3BzLTMuanBnIiwiZWRpdHMiOnsicmVzaXplIjp7IndpZHRoIjo1NTB9fX0=" alt="Triceratops: Facts About the Life and Times of a Three-horned Dinosaur" class="lazyload block object-cover w-100 group-hover:opacity-75 group-focus:opacity-75 mx-auto loaded" width="550" height="309.375" style="min-height: 10.9375rem; height: 8.75rem; transition: opacity 0.25s ease-in-out;" data-webtasks-id="3fee9a4e-feb4-43ab">
<h3 class="flex-1 overflow-hidden text-lg font-bold font-headline bg-accent-2 mb-0 py-2 px-3 group-hover:text-white md:leading-tight" data-webtasks-id="c2d78a74-7543-47ce"><span class="line-clamp-3" data-webtasks-id="e6181c51-103c-439d">Triceratops: Facts About the Life and Times of a Three-horned Dinosaur</span></h3>
</a>
</div>
</div>
<div class="mb-8" data-track-gtm="Latest" data-webtasks-id="23ff47dc-fa93-4a41">
<h3 class="text-2xl font-bold mb-4 leading-tight" data-webtasks-id="62d7d8e8-7b3c-4173">Trending in Animals</h3>
<div class="grid grid-cols-1 grid-rows-4 sm:grid-cols-2 sm:grid-rows-2 lg:grid-cols-3 lg:grid-rows-1 xl:grid-cols-4 gap-4 mb-8" data-webtasks-id="2a9017e6-34f3-4b35">
<a class="grid-tile-b flex flex-col text-white group transition-none bg-gray " href="https://animals.howstuffworks.com/animal-facts/smartest-pets.htm" data-webtasks-id="319204e4-c7a0-47b9">
<img src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL3NtYXJ0ZXN0LXBldHMuanBnIiwiZWRpdHMiOnsicmVzaXplIjp7IndpZHRoIjo1NTB9fX0=" data-src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL3NtYXJ0ZXN0LXBldHMuanBnIiwiZWRpdHMiOnsicmVzaXplIjp7IndpZHRoIjo1NTB9fX0=" alt="What Are the World's Smartest Pets and Animals?" class="lazyload block object-cover w-100 group-hover:opacity-75 group-focus:opacity-75 mx-auto loaded" width="550" height="309.375" style="min-height: 10.9375rem; height: 8.75rem; transition: opacity 0.25s ease-in-out;" data-webtasks-id="17931308-5a15-4900">
<h3 class="flex-1 overflow-hidden text-lg font-bold font-headline bg-accent-2 mb-0 py-2 px-3 group-hover:text-white md:leading-tight" data-webtasks-id="d418da17-4e34-4eaf"><span class="line-clamp-3" data-webtasks-id="0c0ee1c5-c073-46f1">What Are the World's Smartest Pets and Animals?</span></h3>
</a>
<a class="grid-tile-c flex flex-col text-white group transition-none bg-gray " href="https://animals.howstuffworks.com/birds/hummingbird-food-recipe.htm" data-webtasks-id="1598df43-09d4-4966">
<img src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2h1bW1lci1mZWVkaW5nLmpwZyIsImVkaXRzIjp7InJlc2l6ZSI6eyJ3aWR0aCI6NTUwfX19" data-src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2h1bW1lci1mZWVkaW5nLmpwZyIsImVkaXRzIjp7InJlc2l6ZSI6eyJ3aWR0aCI6NTUwfX19" alt="How to Make Hummingbird Food Safely and Responsibly" class="lazyload block object-cover w-100 group-hover:opacity-75 group-focus:opacity-75 mx-auto loaded" width="550" height="309.375" style="min-height: 10.9375rem; height: 8.75rem; transition: opacity 0.25s ease-in-out;" data-webtasks-id="36e6c005-d9f4-4a51">
<h3 class="flex-1 overflow-hidden text-lg font-bold font-headline bg-accent-2 mb-0 py-2 px-3 group-hover:text-white md:leading-tight" data-webtasks-id="47242387-caa2-4163"><span class="line-clamp-3" data-webtasks-id="e18b69c1-dc1d-4c8b">How to Make Hummingbird Food Safely and Responsibly</span></h3>
</a>
<a class="grid-tile-d flex flex-col text-white group transition-none bg-gray " href="https://animals.howstuffworks.com/insects/bee-facts.htm" data-webtasks-id="b0247843-3741-42ba">
<img src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2JlZS1mYWN0cy0xLmpwZyIsImVkaXRzIjp7InJlc2l6ZSI6eyJ3aWR0aCI6NTUwfX19" data-src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2JlZS1mYWN0cy0xLmpwZyIsImVkaXRzIjp7InJlc2l6ZSI6eyJ3aWR0aCI6NTUwfX19" alt="6 Facts About How Bees Learn, Think and Make Decisions" class="lazyload block object-cover w-100 group-hover:opacity-75 group-focus:opacity-75 mx-auto loaded" width="550" height="309.375" style="min-height: 10.9375rem; height: 8.75rem; transition: opacity 0.25s ease-in-out;" data-webtasks-id="14f2c82d-d641-4320">
<h3 class="flex-1 overflow-hidden text-lg font-bold font-headline bg-accent-2 mb-0 py-2 px-3 group-hover:text-white md:leading-tight" data-webtasks-id="b63860a0-b62e-4c20"><span class="line-clamp-3" data-webtasks-id="f36b3f33-f034-443b">6 Facts About How Bees Learn, Think and Make Decisions</span></h3>
</a>
<a class="grid-tile-e flex flex-col text-white group transition-none bg-gray lg:hidden xl:flex" href="https://animals.howstuffworks.com/snakes/deadliest-snake-in-world.htm" data-webtasks-id="dc38dcd0-b1dc-410c">
<img src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2RlYWRsaWVzdC1zbmFrZXMuanBnIiwiZWRpdHMiOnsicmVzaXplIjp7IndpZHRoIjo1NTB9fX0=" data-src="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2RlYWRsaWVzdC1zbmFrZXMuanBnIiwiZWRpdHMiOnsicmVzaXplIjp7IndpZHRoIjo1NTB9fX0=" alt="10 of the Deadliest Snakes in the World" class="lazyload block object-cover w-100 group-hover:opacity-75 group-focus:opacity-75 mx-auto loaded" width="550" height="309.375" style="min-height: 10.9375rem; height: 8.75rem; transition: opacity 0.25s ease-in-out;" data-webtasks-id="7b122e4c-d71e-4132">
<h3 class="flex-1 overflow-hidden text-lg font-bold font-headline bg-accent-2 mb-0 py-2 px-3 group-hover:text-white md:leading-tight" data-webtasks-id="402fc0f5-4509-4ce3"><span class="line-clamp-3" data-webtasks-id="2047f261-b8a6-4349">10 of the Deadliest Snakes in the World</span></h3>
</a>
</div>
</div>
<div data-track-gtm="Category List" data-webtasks-id="3897647b-b43d-48ae">
<div id="landing-content" class="infinite-container categories" data-webtasks-id="5af2f89e-b716-44ac">
<div class="infinite-item" data-webtasks-id="60e5525b-fb50-4aeb">
<div class="mb-10" data-webtasks-id="d07ca651-bfba-44ee">
<div class="flex items-center category-heading mb-2 after:bg-theme-gradient after:flex-1 after:content-[''] after:h-4px" data-webtasks-id="f1b93e8f-9359-4d13">
<h3 class="mr-3 mb-0 text-3xl font-bold font-headline uppercase" data-webtasks-id="42ee3f3b-819c-473c"><a class="text-primary" href="https://animals.howstuffworks.com/pets" data-track-gtm="Title" data-webtasks-id="5e74226b-b594-4876">Pets</a></h3>
</div>
<p class="text-dark-gray text-lg" data-webtasks-id="b8f96d4a-daa6-49d7">Pets make wonderful companions. Learn how to take care of pets, read about common pet behavior issues and injuries and pick up general pet care tips.</p>
<div class="featured-node-content" data-webtasks-id="11d5175f-b0ce-4324">
<div class="grid grid-cols-1 lg:grid-cols-2 gap-4 mb-8" data-webtasks-id="db48592f-b5c2-4d81">
<a class="grid-tile-b card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL3NtYXJ0ZXN0LWRvZy0xLmpwZyIsImVkaXRzIjp7InJlc2l6ZSI6eyJ3aWR0aCI6NTUwfX19" href="https://animals.howstuffworks.com/pets/smartest-dog-breeds.htm" data-webtasks-id="078263e0-ce5a-4e62">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="c849e6cd-90bf-4974">Is Your Pup One of the 10 Smartest Dog Breeds?</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="8a76ca35-7546-4c97">FIND OUT MORE</span>
</a>
<a class="grid-tile-c card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2NhdC1wdXJyMS5qcGciLCJlZGl0cyI6eyJyZXNpemUiOnsid2lkdGgiOjU1MH19fQ==" href="https://animals.howstuffworks.com/pets/why-do-cats-purr.htm" data-webtasks-id="dca003a2-8e50-465f">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="5e90e4f1-80d2-414f">Why Do Cats Purr? Happiness Isn't the Only Reason</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="57a84ffd-0bee-453e">FIND OUT MORE</span>
</a>
<a class="grid-tile-d card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcLzctc21hbGxlc3QtZG9ncy0zLmpwZyIsImVkaXRzIjp7InJlc2l6ZSI6eyJ3aWR0aCI6NTUwfX19" href="https://animals.howstuffworks.com/pets/smallest-dog-in-world.htm" data-webtasks-id="c1266d06-dfbc-4a02">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="80caf55e-7fc4-4605">7 of the World's Smallest Dog Breeds</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="b560b533-bfcd-4d1a">FIND OUT MORE</span>
</a>
<a class="grid-tile-e card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL3RhYmxlLXNjcmFwcy5qcGciLCJlZGl0cyI6eyJyZXNpemUiOnsid2lkdGgiOjU1MH19fQ==" href="https://animals.howstuffworks.com/pets/dog-table-scraps.htm" data-webtasks-id="8cca0477-00e9-4657">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="26f81f4a-46d7-4dcc">Are Table Scraps Actually That Bad for Dogs?</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="f50c67ce-98bc-4864">FIND OUT MORE</span>
</a>
</div>
</div>
</div>
<div class="mb-10" data-webtasks-id="4a36cbeb-57e4-438f">
<div class="flex items-center category-heading mb-2 after:bg-theme-gradient after:flex-1 after:content-[''] after:h-4px" data-webtasks-id="5fec6df3-b356-46c4">
<h3 class="mr-3 mb-0 text-3xl font-bold font-headline uppercase" data-webtasks-id="b0a687ce-d189-4f2b"><a class="text-primary" href="https://animals.howstuffworks.com/wild-animals" data-track-gtm="Title" data-webtasks-id="d2c37c21-3f13-4683">Wild Animals</a></h3>
</div>
<p class="text-dark-gray text-lg" data-webtasks-id="19d74b02-bac6-4a2e">Whether they crawl, fly, swim, slither, walk, run or pounce, wild animals rely on their instincts. Read about all kinds of wild animals, mammals, birds, fish, insects, reptiles and amphibians.</p>
<div class="featured-node-content" data-webtasks-id="4274112f-2596-49a8">
<div class="grid grid-cols-1 lg:grid-cols-2 gap-4 mb-8" data-webtasks-id="9454ba5c-7f84-4261">
<a class="grid-tile-b card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2JpZ2dlc3QtYmlyZHM1LmpwZyIsImVkaXRzIjp7InJlc2l6ZSI6eyJ3aWR0aCI6NTUwfX19" href="https://animals.howstuffworks.com/birds/biggest-bird-in-world.htm" data-webtasks-id="e5ce020c-6847-464d">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="09d291f4-3c58-4734">9 Biggest Birds in the World</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="c93644ac-060c-4395">FIND OUT MORE</span>
</a>
<a class="grid-tile-c card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2JpZ2dlc3Qtc2hhcmtzLTUuanBnIiwiZWRpdHMiOnsicmVzaXplIjp7IndpZHRoIjo1NTB9fX0=" href="https://animals.howstuffworks.com/fish/sharks/biggest-sharks-in-world.htm" data-webtasks-id="eea597a7-4a45-44b7">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="2db84bca-a4fd-4508">10 Biggest Sharks in the World</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="0263c8ce-a0b8-4b89">FIND OUT MORE</span>
</a>
<a class="grid-tile-d card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL3BpbmstZmFpcnkuanBnIiwiZWRpdHMiOnsicmVzaXplIjp7IndpZHRoIjo1NTB9fX0=" href="https://animals.howstuffworks.com/mammals/pink-fairy-armadillo.htm" data-webtasks-id="3323fa57-9a7b-4299">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="e674ad09-66dd-4366">The Pink Fairy Armadillo Is as Mystifying as Its Name</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="5704187b-255b-43df">FIND OUT MORE</span>
</a>
<a class="grid-tile-e card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2NvbnYtc25ha2UyLmpwZyIsImVkaXRzIjp7InJlc2l6ZSI6eyJ3aWR0aCI6NTUwfX19" href="https://animals.howstuffworks.com/snakes/snakes-can-hear-news.htm" data-webtasks-id="09724750-45dd-4606">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="7f8799d7-3290-46f0">Snakes Can Hear You Scream, New Study Says</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="14244aad-de8c-4052">FIND OUT MORE</span>
</a>
</div>
</div>
</div>
<div class="mb-10" data-webtasks-id="a6db78c9-2fde-4e7d">
<div class="flex items-center category-heading mb-2 after:bg-theme-gradient after:flex-1 after:content-[''] after:h-4px" data-webtasks-id="0caedc4f-ab55-4ba2">
<h3 class="mr-3 mb-0 text-3xl font-bold font-headline uppercase" data-webtasks-id="a6aad959-9783-4831"><a class="text-primary" href="https://animals.howstuffworks.com/animal-facts" data-track-gtm="Title" data-webtasks-id="c8f827d8-9261-4047">Animal Facts</a></h3>
</div>
<p class="text-dark-gray text-lg" data-webtasks-id="0f678c2f-ec9b-41ca">Learn about some of the strange and unusual facts and terms in the animal kingdom.</p>
<div class="featured-node-content" data-webtasks-id="01d7ada2-2adf-4d1d">
<div class="grid grid-cols-1 lg:grid-cols-2 gap-4 mb-8" data-webtasks-id="90e98992-7771-4223">
<a class="grid-tile-b card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL3NuYWlsLXNsb3ctMS5qcGciLCJlZGl0cyI6eyJyZXNpemUiOnsid2lkdGgiOjU1MH19fQ==" href="https://animals.howstuffworks.com/animal-facts/snails-and-slugs-so-slow.htm" data-webtasks-id="ae9a72b2-2a93-47ca">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="3f3eef7b-9b1d-44d9">Why Are Snails and Slugs So, Well, Sluggish?</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="1a395d14-8936-4e4a">FIND OUT MORE</span>
</a>
<a class="grid-tile-c card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL3VnbGllc3QtYW5pbWFscy0xMS5qcGciLCJlZGl0cyI6eyJyZXNpemUiOnsid2lkdGgiOjU1MH19fQ==" href="https://animals.howstuffworks.com/animal-facts/ugly-animals.htm" data-webtasks-id="a5721f84-4eff-42c8">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="a0b8753f-05eb-4684">10 of the World's Ugliest Animals: So Homely They're Cute</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="ecbfc9b0-bef8-49b9">FIND OUT MORE</span>
</a>
<a class="grid-tile-d card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL3dpbGRsaWZlLXdpbnRlci0yLmpwZyIsImVkaXRzIjp7InJlc2l6ZSI6eyJ3aWR0aCI6NTUwfX19" href="https://animals.howstuffworks.com/animal-facts/wild-animals-survive-freezing-temperatures.htm" data-webtasks-id="e4915883-800d-496e">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="4fa567ba-1ca8-4dfa">How Wild Animals Survive Freezing Temperatures</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="2fe3d13a-2ada-485d">FIND OUT MORE</span>
</a>
<a class="grid-tile-e card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2Zhc3Rlc3QtYW5pbWFsLTMuanBnIiwiZWRpdHMiOnsicmVzaXplIjp7IndpZHRoIjo1NTB9fX0=" href="https://animals.howstuffworks.com/animal-facts/fastest-animal-in-world.htm" data-webtasks-id="b717cf12-99cb-47a1">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="88b8a1b4-2a4d-4edf">What Is the Fastest Animal in the World?</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="1ea74801-05ef-4a26">FIND OUT MORE</span>
</a>
</div>
</div>
</div>
<div class="mb-10" data-webtasks-id="5e6ec627-e19e-4ad9">
<div class="flex items-center category-heading mb-2 after:bg-theme-gradient after:flex-1 after:content-[''] after:h-4px" data-webtasks-id="ab51ca23-a73e-4436">
<h3 class="mr-3 mb-0 text-3xl font-bold font-headline uppercase" data-webtasks-id="8028df01-9d30-434a"><a class="text-primary" href="https://animals.howstuffworks.com/endangered-species" data-track-gtm="Title" data-webtasks-id="426df58d-5096-4d89">Endangered Species</a></h3>
</div>
<p class="text-dark-gray text-lg" data-webtasks-id="e2ca71c2-3e12-437b">Endangered species are animal popluations that are at risk of extinction. Natural extinctions do occur, but human beings play an integral role in animal extinction and preservation.</p>
<div class="featured-node-content" data-webtasks-id="0cf1dcee-f1d3-435a">
<div class="grid grid-cols-1 lg:grid-cols-2 gap-4 mb-8" data-webtasks-id="077b80b6-cf09-4d15">
<a class="grid-tile-b card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2NvbmRvcjEuanBnIiwiZWRpdHMiOnsicmVzaXplIjp7IndpZHRoIjo1NTB9fX0=" href="https://animals.howstuffworks.com/endangered-species/condor-virgin-birth-news.htm" data-webtasks-id="68302806-7b66-4ec5">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="0ea73e56-b139-4d0b">Could California Condor 'Virgin Birth' Rescue the Species?</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="346245ec-17de-45e5">FIND OUT MORE</span>
</a>
<a class="grid-tile-c card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2NvZWxhY2FudGgtNi5qcGciLCJlZGl0cyI6eyJyZXNpemUiOnsid2lkdGgiOjU1MH19fQ==" href="https://animals.howstuffworks.com/endangered-species/lazarus-species.htm" data-webtasks-id="fb47cf4a-3f58-4b68">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="689abe5f-fd48-4af3">Meet 5 Lazarus Species, Animals Once Presumed Extinct, But Alive and Well</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="efad6cb9-2f2e-4454">FIND OUT MORE</span>
</a>
<a class="grid-tile-d card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2F5ZS1heWUtMS5qcGciLCJlZGl0cyI6eyJyZXNpemUiOnsid2lkdGgiOjU1MH19fQ==" href="https://animals.howstuffworks.com/endangered-species/aye-aye.htm" data-webtasks-id="476eb870-39c1-4cea">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="5bb2561d-7e1a-4f80">10 Wild Facts About the Aye-Aye, a Most Improbable Animal</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="5e2a04e9-4495-451a">FIND OUT MORE</span>
</a>
<a class="grid-tile-e card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2NvbmNoLTEuanBnIiwiZWRpdHMiOnsicmVzaXplIjp7IndpZHRoIjo1NTB9fX0=" href="https://animals.howstuffworks.com/endangered-species/conch.htm" data-webtasks-id="a02fce3c-438d-4bbf">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="294eb24b-adaa-4a3b">Should You Take a Conch Shell From the Beach?</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="a23e24b5-4983-4063">FIND OUT MORE</span>
</a>
</div>
</div>
</div>
<div class="mb-10" data-webtasks-id="a3b0a326-1e06-48b2">
<div class="flex items-center category-heading mb-2 after:bg-theme-gradient after:flex-1 after:content-[''] after:h-4px" data-webtasks-id="7561c5ad-82f8-44c7">
<h3 class="mr-3 mb-0 text-3xl font-bold font-headline uppercase" data-webtasks-id="38b55386-060f-4bf0"><a class="text-primary" href="https://animals.howstuffworks.com/extinct-animals" data-track-gtm="Title" data-webtasks-id="15dda643-7712-4dfd">Extinct Animals</a></h3>
</div>
<p class="text-dark-gray text-lg" data-webtasks-id="27146d8d-33ed-4a08">Extinct animals are those species which are no longer living. This group includes prehistoric animals like dinosaurs and ice-age mammals, as well as moden species like the Dodo.</p>
<div class="featured-node-content" data-webtasks-id="94f22ae1-eab8-4aae">
<div class="grid grid-cols-1 lg:grid-cols-2 gap-4 mb-8" data-webtasks-id="486da946-eced-4eac">
<a class="grid-tile-b card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL3QtcmV4MS5qcGciLCJlZGl0cyI6eyJyZXNpemUiOnsid2lkdGgiOjU1MH19fQ==" href="https://animals.howstuffworks.com/dinosaurs/t-rex-lips.htm" data-webtasks-id="cf83e8ef-8e9d-442b">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="f29c091a-4a83-49c0">T. Rex Didn't Kiss and Tell, But May Have Had Lips</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="214de1b8-bd6d-49b1">FIND OUT MORE</span>
</a>
<a class="grid-tile-c card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL3RoeWxhY2luZS5qcGciLCJlZGl0cyI6eyJyZXNpemUiOnsid2lkdGgiOjU1MH19fQ==" href="https://animals.howstuffworks.com/extinct-animals/bring-back-extinct-thylacine-news.htm" data-webtasks-id="cf79730f-63d1-498e">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="c3e091b6-9d76-452e">Real Life 'Jurassic Park'? Scientists Work to Bring Back Extinct Thylacine</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="f6756ef3-3cb9-4ffe">FIND OUT MORE</span>
</a>
<a class="grid-tile-d card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL3V0YWhyYXB0b3IuanBnIiwiZWRpdHMiOnsicmVzaXplIjp7IndpZHRoIjo1NTB9fX0=" href="https://animals.howstuffworks.com/dinosaurs/utahraptor.htm" data-webtasks-id="1a7d6d9d-dc67-43c2">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="3bf943de-657e-47af">Utahraptor: The Salty Saga of a Killer Dinosaur</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="da9466a0-284d-4533">FIND OUT MORE</span>
</a>
<a class="grid-tile-e card lazyload " data-background="https://media.hswstatic.com/eyJidWNrZXQiOiJjb250ZW50Lmhzd3N0YXRpYy5jb20iLCJrZXkiOiJnaWZcL2RpbWV0cm9kb24uanBnIiwiZWRpdHMiOnsicmVzaXplIjp7IndpZHRoIjo1NTB9fX0=" href="https://animals.howstuffworks.com/extinct-animals/dimetrodon.htm" data-webtasks-id="744d71cc-df66-42ee">
<p class="text-3xl leading-tight mb-0 text-white md:font-bold font-headline z-10" data-webtasks-id="2dc7190a-f46f-400e">Think Dimetrodon Was a Dinosaur? Think Again</p>
<span class="btn z-10 self-start text-sm py-3 px-7 mt-8" data-webtasks-id="eb4c3a3b-c237-4f1d">FIND OUT MORE</span>
</a>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div><div class="hidden print:hidden md:shrink-0 md:block relative flex-none col-rail" style="width: 300px; max-width: 300px;" data-track-gtm="Rail" data-webtasks-id="f73bd452-cc55-4c63"><div class="sticky top-0" data-webtasks-id="62b14ab3-e3e6-41a3">
<p class="ad-disclaimer clear-both text-xs text-center mb-1 hidden md:block" data-webtasks-id="d7d8293e-7c94-42b6">Advertisement</p> <div id="ad-wrap-rail1" class="print:hidden hidden md:block bg-gray w-max-full h-min-250" data-webtasks-id="40eb2461-3cfd-4624"><div id="ad-div-rail1" class="ad-tag h-max-600" data-webtasks-id="445799da-e947-485d"><a target="_blank" data-track-gtm="International Ad : IN" href="https://linkwords.io/?utm_source=s1_recirc&amp;utm_campaign=recirc-hsw-online_degrees&amp;adgroup=wfh&amp;pxid=None&amp;imp=49511" data-webtasks-id="d951c892-e9cd-4877"><img class="mx-auto" src="https://cdn.hswstatic.com/ads/fallbacks/general-online-degree-300x600.png" data-webtasks-id="67a60a76-469e-4dcc"></a></div></div> </div>
</div>
</div>
</div>
</main>
<script data-webtasks-id="ae95f0dc-3be9-4cd3">var nlValidLocs=["Newsletter","Popup","Footer","Chatbox"],nlIsLanding=["home page","landing page"].contains(pageMetricsData.aType),nlShown=!1,nlModalTimer=!1,nlIconTimer=!1,nlBannerTimer=!1,nlDialogueDone=!1;function ajaxNewsletterForm(e,t,n,i){var s=document.getElementById(e);document.getElementById(t).addEventListener("click",function(a){a.preventDefault();var l=document.getElementById(t);l.disabled=!0;var o=document.getElementById(i),r=document.getElementById(n);if(o.classList.add("hidden"),r.classList.add("hidden"),"chatbox-form"==e){var c=document.getElementById("cbc-3");document.getElementById("cbt-3").innerHTML=s.querySelector("input[type='email']").value,c.classList.remove("hidden");var d=document.getElementById("cbc-4")}if(isValidEmail(s)){var u=s.querySelector("input[name='website']");if(u.value&&u.value.length)return!1;"chatbox-success"==n?(r.innerHTML="Subscribing...",d.classList.remove("hidden")):(r.innerHTML="Subscribing...",r.classList.remove("hidden")),submitSubscribeForm(s,r,o)}else o.innerHTML="Please provide a valid email address.","chatbox-form"==e&&d.classList.remove("hidden"),o.classList.remove("hidden"),l.disabled=!1})}function submitSubscribeForm(e,t,n){var i=new XMLHttpRequest;i.open("POST","/newsletter/signup",!0),i.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8");var s=new FormData(e),a=new URLSearchParams(s).toString();n.classList.add("hidden"),t.classList.add("hidden"),i.onload=function(){if(this.status>=200&&this.status<400){var i=JSON.parse(this.response);if(0==i.error){if("chatbox-success"==t.id){t.innerHTML='<div>You\'re subscribed!</div><div class="ml-1"><img src="https://cdn.hswstatic.com/en-us/hsw/img/raising-hands.png"/></div>';var s=e.querySelector("input[name='email']");s.classList.remove("text-gray-darkest"),s.classList.add("text-gray-dark"),s.value="You're subscribed!",document.getElementById("nlcb-dot").classList.add("invisible"),document.getElementById("nlcb-icon").classList.remove("animate-wiggle")}else t.innerHTML=i.message;t.classList.remove("hidden");var a=document.getElementById("signup-form");void 0!==a&&null!=a&&a.classList.add("hidden");var l=document.getElementById("signup-success");void 0!==l&&null!=l&&l.classList.remove("hidden");var o=e.querySelector("input[name='formloc']");dataLayer&&"object"==typeof o&&o.value&&o.value.length&&nlValidLocs.includes(o.value)&&dataLayer.push({url:location.pathname+location.hash,eventCategory:"page-interaction",eventAction:"subscribe",event:"raw-event-interactive",eventLabel:"MailChimp : "+o.value+" : Subscribe"}),setCookie("hsw_nlsub","Y",3154e7)}else{if(n.innerHTML=i.message,n.classList.remove("hidden"),"chatbox-success"==t.id)var r=e.querySelector("button");else r=e.querySelector("input[type='submit']");r.disabled=!1}}else n.innerHTML=i.message,n.classList.remove("hidden")},i.onerror=function(){n.innerHTML=data.message,n.classList.remove("hidden")},i.send(a)}function isValidEmail(e){var t=e.querySelector("input[type='email']");return!(""==t.value||!/^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+$/gim.test(t.value))}function initNewsletterModal(e){!0!==HSW.utilities.isMobile()&&!0!==HSW.utilities.hasNewsletterCookie()&&!0!==fromNl&&!0!==nlIsLanding&&HSW.pq.add(()=>{nlModalTimer=setTimeout(function(){ajaxNewsletterForm("popup-form","popup-subscribe","popup-success","popup-failure"),e("newsletter-modal"),newsletterShown("Popup")},2e4)})}function initNewsletterChatbox(e){!1===HSW.utilities.isMobile()||!0===HSW.utilities.hasNewsletterCookie()||!0===fromNl||nlIsLanding||HSW.pq.add(()=>{document.getElementById("nlcb").classList.replace("hidden","flex");var t=document.referrer;t.includes("howstuffworks.com")||t.includes("hswinternal.com")?document.getElementById("nlcb-dot").classList.remove("invisible"):(nlIconTimer=setTimeout(function(){document.getElementById("nlcb-dot").classList.remove("invisible"),document.getElementById("nlcb-icon").classList.add("animate-wiggle")},5e3),nlBannerTimer=setTimeout(function(){var e=document.getElementById("nlcb-banner");e.classList.add("animate-fadein"),e.classList.replace("hidden","flex")},5200)),document.getElementById("nlcb-banner-close").addEventListener("click",function(e){e.preventDefault(),document.getElementById("nlcb-banner").classList.replace("flex","hidden")}),ajaxNewsletterForm("chatbox-form","chatbox-subscribe","chatbox-success","chatbox-success"),e("newsletter-chatbox")})}function newsletterShown(e){!1===window.nlShown&&(setCookie("hsw_nl","Y",2592e6),dataLayer&&nlValidLocs.includes(e)&&dataLayer.push({url:location.pathname+location.hash,eventCategory:"page-interaction",eventAction:"shown",event:"raw-event",eventLabel:"MailChimp : "+e+" : Shown"})),window.nlShown=!0}function cancelTimers(){clearTimeout(nlIconTimer),clearTimeout(nlBannerTimer)}function startDialogue(){newsletterShown("Chatbox"),document.getElementById("nlcb-banner").classList.replace("flex","hidden");document.getElementById("chatbox-success");if(0==nlDialogueDone){var e=1;['<div>Hey there!</div><div class="mt-1 ml-1"><img src="https://cdn.hswstatic.com/en-us/hsw/img/waving-hand-sign.png"/></div>',"<div>It's a crazy world out there. If you'd like to stay up to date (or go down really fun rabbit holes), we think you'd really like our newsletter. Unsubscribe anytime.</div>","<div>Enter your email to get our newsletter.</div>"].forEach(function(t,n){var i=document.getElementById("cbc-"+n);setTimeout(function(){i.classList.replace("hidden","flex")},e),e+=900;var s=document.getElementById("cbt-"+n);setTimeout(function(){s.innerHTML=t},e),e+=1100}),nlDialogueDone=!0}}</script>
<div id="async-footer" data-webtasks-id="05a7001d-599b-4bb5"> <div x-data="{ open: false }" x-init="initNewsletterModal($dispatch)" x-show="open" @newsletter-modal.window="open = !open" id="newsletter-modal" class="newsletter-modal fixed z-10 inset-0 overflow-y-auto" data-webtasks-id="1936397e-5ca4-46c0" style="display: none;">
<div class="flex items-end justify-center min-h-screen pt-4 px-4 pb-20 text-center sm:block sm:p-0" data-webtasks-id="7911fb66-4a77-40fb">
<div x-show="open" x-description="Background overlay, show/hide based on modal state." x-transition:enter="ease-out duration-300" x-transition:enter-start="opacity-0" x-transition:enter-end="opacity-100" x-transition:leave="ease-in duration-200" x-transition:leave-start="opacity-100" x-transition:leave-end="opacity-0" class="fixed inset-0 transition-opacity" data-webtasks-id="ab2ccca4-0e62-45e6" style="display: none;">
<div class="absolute inset-0 bg-black opacity-75" data-webtasks-id="5afe24f4-e847-4aa3"></div>
</div>
<span class="hidden sm:inline-block sm:align-middle sm:h-screen" data-webtasks-id="486e68f0-1805-46cf"></span>
<div class="inline-block overflow-hidden transition-all align-middle max-w-md w-full" data-webtasks-id="37937ff8-5b59-4d5c">
<div class="relative bg-gray border border-gray rounded-xl mx-auto" data-webtasks-id="79b19de6-4c53-4b78">
<div class="bg-mid-blue h-4 rounded-t-xl" data-webtasks-id="832fa75b-67ab-4bbc"></div>
<div id="signup-form" class="bg-gray-light text-center p-6 rounded-b-xl relative" data-webtasks-id="2b773ee7-26de-45e5">
<div id="newsletter-text" class="mb-3 text-xl text-gray-darker font-bold" data-webtasks-id="eff5401f-dd2e-4e80">We're as obsessed with finding answers as you are.</div>
<form id="popup-form" x-data="{cta : (userData.country == 'US') ? 'Get the HowStuffWorks Newsletter' : 'Subscribe to our free newsletter'}" data-webtasks-id="98c93b78-e7b4-4669">
<input type="hidden" name="formloc" value="Popup" data-webtasks-id="f6523457-417d-4ac1">
<input type="hidden" name="c" x-data="{ c : userData.country }" :value="c" value="IN" data-webtasks-id="28e7148c-99c9-4a9e">
<div class="mb-3" data-webtasks-id="9c29f265-85e5-41c8">
<input type="email" value="" name="email" placeholder="Enter your email" class="w-full border border-gray text-sm px-4 py-3 focus:outline-none placeholder-gray-dark text-gray-darkest required" data-webtasks-id="262143e2-c62c-4e12">
<div x-data="{ visible : userData.country != 'US' }" x-show="visible" class="mt-2 text-md text-gray-darker" data-webtasks-id="4c8aab27-02d7-4425">Send me the latest news in science, culture and tech!</div>
</div>
<div class="mb-2" data-webtasks-id="628e577b-c87a-402a"><div style="position: absolute; left: -5000px;" aria-hidden="true" data-webtasks-id="1ca3f99d-09b4-428b"><input name="website" type="text" autocomplete="off" tabindex="-1" value="" data-webtasks-id="39ec811b-68f1-4db9"></div>
<input type="submit" :value="cta" name="subscribe" id="popup-subscribe" class="w-full py-3 bg-mid-blue text-white text-sm font-bold inline-block cursor-pointer" value="Subscribe to our free newsletter" data-webtasks-id="90713a00-c21f-4ba5">
</div>
<div id="popup-success" class="hidden text-gray-dark p-2" data-webtasks-id="d1481e6d-78d0-4841"></div>
<div id="popup-failure" class="hidden text-gray-dark p-2" data-webtasks-id="f020a525-47b8-42ca"></div>
</form>
</div>
<div id="signup-success" class="bg-gray-light text-center p-6 rounded-b-xl relative hidden" data-webtasks-id="808119e0-3dd5-434b">
<div class="mb-3 text-xl text-gray-darker font-bold" data-webtasks-id="a570da05-d770-404d">Success</div>
<div class="text-gray-dark p-2" data-webtasks-id="80750853-527c-4725">You are now subscribed.</div>
<button id="newsletter-continue" @click="open = false" class="w-full py-3 bg-mid-blue text-white text-md font-bold inline-block cursor-pointer" data-webtasks-id="eb3196b6-022e-4ec2">Continue</button>
</div>
<div class="absolute top-5 right-0 p-1" data-webtasks-id="13d790b3-e169-48e1">
<svg @click="open = false;" class="h-6 w-6" role="button" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" data-webtasks-id="18029fe5-7f81-4cf0"><title data-webtasks-id="1c16293a-f52a-4ffd">Close</title><path d="M14.348 14.849a1.2 1.2 0 0 1-1.697 0L10 11.819l-2.651 3.029a1.2 1.2 0 1 1-1.697-1.697l2.758-3.15-2.759-3.152a1.2 1.2 0 1 1 1.697-1.697L10 8.183l2.651-3.031a1.2 1.2 0 1 1 1.697 1.697l-2.758 3.152 2.758 3.15a1.2 1.2 0 0 1 0 1.698z" data-webtasks-id="9c2c61df-4e4a-481b"></path></svg>
</div>
</div>
</div>
</div>
</div>
<aside class="w-full lazyload bg-gray-darkest print:hidden" data-background="//cdn.hswstatic.com/en-us/hsw/img/escher-pattern.png" data-webtasks-id="62923c20-0165-4e22">
<div class="w-full px-6 py-12 text-white text-center" style="background-image: linear-gradient(102deg, rgba(43,43,92,.7) 0%, rgba(21,115,166,.7) 27%, rgba(21,114,165,.7) 76%, rgba(22,111,162,.7) 85%, rgba(21,115,166,.7) 89%, rgba(30,162,160,.7) 100%);" data-webtasks-id="15cfdc27-dae4-4c52">
<div class="mb-2 text-2xl font-bold" data-webtasks-id="cd40b6f5-3cae-43bb">Newsletter Sign Up</div>
<form id="subscribe-form" class="validate" x-data="{cta : (userData.country == 'US') ? 'SIGN UP' : 'Subscribe'}" data-webtasks-id="4d757977-fb7f-44c3">
<div x-data="{ visible : userData.country != 'US' }" x-show="visible" class="mb-3 text-xl text-white" data-webtasks-id="1e436603-6b1a-4d93">Send me the latest news in science, culture and tech!</div>
<div class="flex flex-col lg:flex-row max-w-500 mx-auto" data-webtasks-id="40a3463f-e241-4105">
<input type="hidden" name="formloc" value="Footer" aria-hidden="true" data-webtasks-id="66c7afbe-d4b8-49ce">
<input type="hidden" name="c" x-data="{ c : userData.country }" :value="c" value="IN" data-webtasks-id="b1fe08fb-a3af-484a">
<input type="email" name="email" class="focus:outline-none flex-1 block px-4 py-2 w-full placeholder-gray-dark text-dark-gray transition duration-150 ease-in-out text-xl sm:leading-5" placeholder="[email protected]" data-webtasks-id="ade9063c-0a74-40c7">
<input type="submit" id="subscribe-submit" class="btn self-center lg:self-start mt-3 lg:mt-0 text-xl bg-green text-white px-11 py-4" :value="cta" value="Subscribe" data-webtasks-id="c9010b59-5537-4649">
</div>
<div style="position: absolute; left: -5000px;" aria-hidden="true" data-webtasks-id="6e2c1b89-3d92-4c49"><input name="website" type="text" autocomplete="off" tabindex="-1" value="" data-webtasks-id="330c658d-ce81-4555"></div>
<div id="subscribe-success" class="mt-3 text-lg hidden" data-webtasks-id="b05ecdc6-f970-4a91"></div>
<div id="subscribe-failure" class="mt-3 text-lg hidden" data-webtasks-id="386a8ec1-38ac-4d71"></div>
</form>
</div>
</aside>
<footer data-webtasks-id="c4391020-a39d-44a1">
<div class="bg-royal-blue text-white w-full max-w-full pb-24 md:pb-0 print:hidden" data-webtasks-id="282a9aa0-ea5d-4af2">
<div class="w-full md:w-11/12 w-max-1600 mx-auto px-8 md:px-2 py-8 footer-content" data-track-gtm="Footer" data-webtasks-id="45956c2e-6fa0-41a9">
<div class="flex flex-col lg:flex-row" data-webtasks-id="3f1344d4-81a2-4fa3">
<div class="flex-1 mb-8 md:mb-4" data-webtasks-id="5165b9a7-5380-4333">
<a href="//www.howstuffworks.com/" data-track-gtm="Logo" data-webtasks-id="93ccb9e9-8ccd-45c9">
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 500 90.1" enable-background="new 0 0 500 90.1" xml:space="preserve" style="width: 195px; height: 35px;" class="my-4" aria-labelledby="footerLogoTitle" role="img" data-webtasks-id="1e295746-22ec-4a5b">
<title id="footerLogoTitle" data-webtasks-id="d6f7648e-b74b-45ba">HowStuffWorks Logo</title>
<g data-webtasks-id="c8d3b0a4-bec3-4b61">
<path id="Path_9" fill-rule="evenodd" clip-rule="evenodd" fill="#FFFFFF" d="M379.4,51.3c12,0,20.2,7.9,20.2,19.3
s-8.4,19.4-20.2,19.4c-12.1,0-20.3-7.9-20.3-19.3C359,59.2,367.3,51.3,379.4,51.3z M486.7,51.2c4.2-0.1,8.3,1.3,11.5,3.9l-4.9,6
c-1.6-1.5-3.7-2.3-5.9-2.4c-1.9-0.2-3.6,1.2-3.8,3c0,1.8,0.9,2.4,5.6,4.1c8.4,3,10.8,5.6,10.8,11.4c0,7.7-6.2,13-14.8,13
c-5.2,0-10.1-2.2-13.5-6.1l5.2-6.2c2,2.6,5.1,4.1,8.4,4.3c2.3,0.2,4.3-1.5,4.5-3.8c0,0,0-0.1,0-0.1c0-2.2-1-2.9-5.5-4.6
c-8.4-3.1-10.3-5.1-10.3-10.7C474,56,479.2,51.2,486.7,51.2L486.7,51.2z M329.5,51.5l9.7,22.4l9.6-21.4h11.1l-18.3,37.2h-4.6
l-9.6-22.2l-9.4,22.2h-4.6l-18.2-37.2h11.1l9.3,21l9.7-22.1L329.5,51.5z M425.9,51.3c1.5,0,2.9,0.3,4.3,0.8l-1.4,9.6
c-1.4-0.9-3-1.3-4.7-1.3c-5.8,0-8.6,3.5-8.6,10.9V89h-9.9V52.5h9.9V58C417.3,53.9,421.4,51.3,425.9,51.3L425.9,51.3z M443.3,25.9
v39.9l13.3-13.3H470l-16.6,16L471.4,89h-13.6l-13.4-15.6l-1.1,1.1V89h-9.9v-63L443.3,25.9z M379.3,60.5
c-5.6-0.1-10.3,4.4-10.4,10.1c-0.1,5.6,4.4,10.3,10.1,10.4c5.6,0.1,10.3-4.4,10.4-10.1c0,0,0-0.1,0-0.1
C389.4,65.2,384.9,60.6,379.3,60.5C379.3,60.5,379.3,60.5,379.3,60.5z M381.9,0c9.4,0,18.5,5.3,18.5,17.1
c0,14.7-14.8,16.3-14.8,26.4v1.8h-11.5v-2.6c0-13.7,14.3-15.2,14.3-25.5c0.2-3.5-2.5-6.5-6-6.8c-0.3,0-0.6,0-0.9,0
c-4.8,0-7.2,3.2-7.2,7.9v1h-11.5C362.9,7.4,370.2,0,381.9,0L381.9,0z" data-webtasks-id="cf0d1be3-aa02-4397"></path>
<path id="Path_10" fill-rule="evenodd" clip-rule="evenodd" fill="#FFFFFF" d="M60.5,51.3c12,0,20.2,7.9,20.2,19.3
s-8.4,19.4-20.2,19.4c-12.1,0-20.3-7.9-20.3-19.3C40.1,59.2,48.4,51.3,60.5,51.3z M114.4,51.5l9.7,22.4l9.6-21.4h11.1l-18.4,37.2
h-4.6l-9.6-22.2l-9.4,22.2h-4.6L80,52.5h11.1l9.3,21l9.7-22.1L114.4,51.5z M9.9,25.9v31.3c2.4-3.8,6.6-6.1,11.1-5.9
c3.9-0.1,7.7,1.5,10.3,4.5c2.1,2.5,2.8,5,2.8,10.3v22.9h-9.9V69c0-6.5-1.9-9-6.8-9c-5.1,0-7.5,3.3-7.5,10.3v18.7H0v-63H9.9z
M60.4,60.5c-5.6-0.1-10.3,4.4-10.4,10.1c-0.1,5.6,4.4,10.3,10.1,10.4c5.6,0.1,10.3-4.4,10.4-10.1c0,0,0-0.1,0-0.1
C70.5,65.2,66,60.6,60.4,60.5z" data-webtasks-id="fa7d4366-dfe9-4ec4"></path>
<path id="Path_11" fill-rule="evenodd" clip-rule="evenodd" fill="#FFFFFF" d="M160.4,51.2c4.2-0.1,8.3,1.3,11.5,3.9l-4.9,6
c-1.6-1.5-3.7-2.3-5.9-2.4c-1.9-0.2-3.6,1.2-3.8,3c0,1.8,0.9,2.4,5.6,4.1c8.4,3,10.8,5.6,10.8,11.4c0,7.7-6.2,13-14.8,13
c-5.2,0-10.1-2.2-13.5-6.1l5.2-6.2c2,2.6,5.1,4.1,8.4,4.3c2.3,0.2,4.3-1.5,4.5-3.8c0,0,0-0.1,0-0.1c0-2.2-1-2.9-5.5-4.6
c-8.4-3.1-10.3-5.1-10.3-10.7C147.7,56,153,51.2,160.4,51.2L160.4,51.2z M213.6,52.5v20.6c0,5.5,2.5,8.3,7.2,8.3s7.2-2.9,7.2-8.3
V52.5h10v22.3c0,9.8-6.2,15.3-17.2,15.3s-17.1-5.5-17.1-15.3V52.5L213.6,52.5z M191.5,40.1v12.4h7v8.7h-7V89h-9.9V61.3h-3.9v-8.7
h3.9V40.1L191.5,40.1z M261.7,24.9c1.8,0,3.6,0.4,5.2,1.3v9.3c-1.4-0.9-3-1.3-4.6-1.4c-3.3,0-4.6,2.3-4.6,8.2v10.2h9.2v8.7h-9.2V89
h-9.9V61.3H244v-8.7h3.8V40.8c0-6.2,1.2-9.5,4.8-12.4C255.1,26.2,258.3,25,261.7,24.9L261.7,24.9z M287.5,24.9
c1.8,0,3.6,0.4,5.2,1.3v9.3c-1.4-0.9-3-1.3-4.6-1.4c-3.3,0-4.6,2.3-4.6,8.2v10.2h9.2v8.7h-9.2V89h-9.9V61.3h-3.8v-8.7h3.8V40.8
c0-6.2,1.2-9.5,4.8-12.4C280.9,26.2,284.1,25,287.5,24.9L287.5,24.9z" data-webtasks-id="314230a8-46b7-405d"></path>
</g>
</svg>
</a>
<p class="mb-4" data-webtasks-id="60480248-5909-4b9f">Learn How Everything Works!</p>
<ul class="flex" data-webtasks-id="730d8532-de6d-4086">
<li class="mr-4 self-center" data-webtasks-id="44fff002-0c3d-4bf2">
<a class="text-white hover:text-green" href="https://www.facebook.com/HowStuffWorks" title="Visit HowStuffWorks on Facebook" data-webtasks-id="c5abc351-73f7-470f">
<svg class="fill-current" xmlns="http://www.w3.org/2000/svg" width="35.997" height="35.779" viewBox="0 0 35.997 35.779" aria-labelledby="footerFacebookTitle" role="img" data-webtasks-id="ef483d3a-c423-4b0d">
<title id="footerFacebookTitle" data-webtasks-id="33a7ab53-94aa-47a0">HowStuffWorks on Facebook</title>
<path d="M36,18a18,18,0,1,0-20.811,17.78V23.2h-4.57V18h4.57V14.033c0-4.511,2.687-7,6.8-7a27.68,27.68,0,0,1,4.029.352v4.429H23.744a2.6,2.6,0,0,0-2.933,2.811V18H25.8L25,23.2H20.811V35.779A18,18,0,0,0,36,18Z" data-webtasks-id="a13310b9-578f-4a9f"></path>
</svg>
</a>
</li>
<li class="mr-4 self-center" data-webtasks-id="51c857dc-cc36-439d">
<a class="text-white hover:text-green" href="https://www.youtube.com/user/HowStuffWorks?sub_confirmation=1" title="Visit HowStuffWorks on YouTube" data-webtasks-id="2387e9df-d6c2-4250">
<svg class="fill-current" xmlns="http://www.w3.org/2000/svg" width="35.987" height="25.15" viewBox="0 0 35.987 25.15" aria-labelledby="footerYouTubeTitle" role="img" data-webtasks-id="a146c978-e170-4f83">
<title id="footerYouTubeTitle" data-webtasks-id="abb43e16-9669-4956">HowStuffWorks on YouTube</title>
<path d="M35.243,9.307a4.51,4.51,0,0,0-3.132-3.132c-2.805-.752-14.094-.752-14.094-.752s-11.26-.015-14.094.752A4.51,4.51,0,0,0,.791,9.307a46.871,46.871,0,0,0-.783,8.708A46.87,46.87,0,0,0,.791,26.69a4.511,4.511,0,0,0,3.132,3.132c2.8.753,14.094.753,14.094.753s11.259,0,14.094-.753a4.511,4.511,0,0,0,3.132-3.132,46.871,46.871,0,0,0,.75-8.674,46.87,46.87,0,0,0-.75-8.707ZM14.413,23.4V12.612l9.4,5.4Z" transform="translate(-0.007 -5.424)" data-webtasks-id="5cb64fa8-5758-4a9d"></path>
</svg>
</a>
</li>
<li class="mr-4 self-center" data-webtasks-id="55619124-4556-4fac">
<a class="text-white hover:text-green" href="https://www.instagram.com/howstuffworks/" title="Visit HowStuffWorks on Instagram" data-webtasks-id="01fbc6ef-ad9c-4e6d">
<svg class="fill-current" xmlns="http://www.w3.org/2000/svg" width="36" height="36" viewBox="0 0 36 36" aria-labelledby="footerInstagramTitle" role="img" data-webtasks-id="3cd08fd6-9973-4eda">
<title id="footerInstagramTitle" data-webtasks-id="5e1a2067-5c6d-4d58">HowStuffWorks on Instagram</title>
<path d="M18,0c-4.89,0-5.5.023-7.42.108A13.273,13.273,0,0,0,6.21.945,8.815,8.815,0,0,0,3.021,3.021,8.783,8.783,0,0,0,.945,6.21a13.234,13.234,0,0,0-.837,4.37C.018,12.5,0,13.11,0,18s.023,5.5.108,7.42a13.281,13.281,0,0,0,.837,4.37,8.827,8.827,0,0,0,2.076,3.189A8.8,8.8,0,0,0,6.21,35.055a13.289,13.289,0,0,0,4.37.837c1.92.09,2.53.108,7.42.108s5.5-.022,7.42-.108a13.32,13.32,0,0,0,4.37-.837,9.2,9.2,0,0,0,5.265-5.265,13.281,13.281,0,0,0,.837-4.369C35.982,23.5,36,22.89,36,18s-.022-5.5-.108-7.42a13.312,13.312,0,0,0-.837-4.37,8.834,8.834,0,0,0-2.076-3.189A8.77,8.77,0,0,0,29.79.945,13.242,13.242,0,0,0,25.421.108C23.5.018,22.89,0,18,0Zm0,3.24c4.8,0,5.378.024,7.275.106a9.917,9.917,0,0,1,3.34.622,5.923,5.923,0,0,1,3.417,3.415,9.938,9.938,0,0,1,.619,3.34c.085,1.9.1,2.469.1,7.275s-.022,5.378-.111,7.275a10.13,10.13,0,0,1-.632,3.34,5.715,5.715,0,0,1-1.348,2.073,5.616,5.616,0,0,1-2.07,1.344,10.011,10.011,0,0,1-3.353.619c-1.911.085-2.473.1-7.288.1s-5.379-.022-7.288-.111a10.207,10.207,0,0,1-3.354-.632,5.574,5.574,0,0,1-2.069-1.348,5.466,5.466,0,0,1-1.35-2.07,10.215,10.215,0,0,1-.63-3.353c-.068-1.89-.092-2.473-.092-7.266s.024-5.379.092-7.292a10.2,10.2,0,0,1,.63-3.351,5.336,5.336,0,0,1,1.35-2.071A5.324,5.324,0,0,1,7.313,3.917a9.963,9.963,0,0,1,3.332-.632c1.913-.068,2.475-.09,7.288-.09L18,3.24Zm0,5.517A9.243,9.243,0,1,0,27.243,18,9.242,9.242,0,0,0,18,8.757ZM18,24a6,6,0,1,1,6-6A6,6,0,0,1,18,24ZM29.769,8.392a2.16,2.16,0,1,1-2.16-2.158A2.162,2.162,0,0,1,29.769,8.392Z" data-webtasks-id="486dd240-0ee0-4931"></path>
</svg>
</a>
</li>
<li class="mr-4 self-center" data-webtasks-id="cf76e8e2-3968-4903">
<a class="text-white hover:text-green" href="https://twitter.com/howstuffworks" title="Visit HowStuffWorks on Twitter" data-webtasks-id="70694609-a878-4e1f">
<svg class="fill-current" xmlns="http://www.w3.org/2000/svg" width="36.001" height="29.26" viewBox="0 0 36.001 29.26" aria-labelledby="footerTwitterTitle" role="img" data-webtasks-id="1a969b1c-c9db-46be">
<title id="footerTwitterTitle" data-webtasks-id="df6e1491-84c8-4735">HowStuffWorks on Twitter</title>
<path d="M35.931,6.853a15,15,0,0,1-4.237,1.162,7.437,7.437,0,0,0,3.244-4.084,15.244,15.244,0,0,1-4.691,1.776,7.378,7.378,0,0,0-12.767,5.037,7.552,7.552,0,0,0,.191,1.686A20.9,20.9,0,0,1,2.46,4.741a7.233,7.233,0,0,0-1,3.713A7.381,7.381,0,0,0,4.743,14.6,7.357,7.357,0,0,1,1.4,13.674v.092a7.384,7.384,0,0,0,5.919,7.24A7.448,7.448,0,0,1,4,21.134a7.4,7.4,0,0,0,6.906,5.125,14.8,14.8,0,0,1-9.153,3.157A15.665,15.665,0,0,1,0,29.316,20.993,20.993,0,0,0,11.336,32.63c13.581,0,21-11.244,21-20.979,0-.314,0-.63-.022-.945A14.9,14.9,0,0,0,36,6.884l-.07-.03Z" transform="translate(0 -3.369)" data-webtasks-id="aa8eb0c9-aa84-4376"></path>
</svg>
</a>
</li>
</ul>
</div>
<div class="flex-1 mb-4" id="footer-links-company" data-track-gtm="Company" x-data="{ isOpen : true }" x-init="isOpen = !HSW.utilities.isMobile()" data-webtasks-id="3c5830b0-0b83-4689">
<p class="font-bold text-xl" data-webtasks-id="8b0525e2-ee18-4a57">
<span class="flex cursor-pointer justify-between md:justify-start" @click="isOpen = !isOpen" aria-expanded="false" aria-controls="company_links" role="button" data-webtasks-id="36a73f15-e809-4c19">
<span data-webtasks-id="d1d49a11-aed6-4c74">Company</span>
<svg class="mt-3 ml-3 md:hidden print:hidden shrink-0 fill-current stroke-current transition ease-in-out duration-200 transform" :class="{ 'rotate-180' : !isOpen, '' : isOpen }" xmlns="http://www.w3.org/2000/svg" width="22" height="10" viewBox="0 0 28.396 13.211" data-webtasks-id="e40330fd-8fbc-49a3"><path d="M4398.8,5158.252l13.224,10.507,12.357-10.507" transform="translate(-4397.399 -5156.842)" fill="none" stroke-linecap="round" stroke-width="2" data-webtasks-id="95358a13-032a-47c8"></path></svg>
</span>
</p>
<ul id="company_links" class="list-none" x-show.transition="isOpen === true" data-webtasks-id="9711d7e3-755d-40b2">
<li data-webtasks-id="7c8e1129-b009-4310"><a class="text-white hover:text-green" href="https://www.howstuffworks.com/about-hsw.htm" data-webtasks-id="da3307ff-f296-47a7">About</a></li>
<li data-webtasks-id="938eb8a3-5f39-492f"><a class="text-white hover:text-green" href="//www.howstuffworks.com/jobs.htm" data-webtasks-id="e3d4ce1b-ee2f-40b0">Careers</a></li>
<li data-webtasks-id="26cc9a43-d0b9-4fde"><a class="text-white hover:text-green" href="//www.howstuffworks.com/hsw-contact.htm" target="_blank" rel="noopener" data-webtasks-id="a6fa0ccd-62cd-4798">Contact Us</a></li>
<li data-webtasks-id="e8841a27-0983-4a67"><a class="text-white hover:text-green" href="//www.howstuffworks.com/faq.htm" data-webtasks-id="e7e553cf-c2e4-4cc4">Help</a></li>
<li class="d-md-none" data-webtasks-id="ed222ddf-b21f-4cb4"><a class="text-white hover:text-green" href="https://www.howstuffworks.com/sitemap.htm" data-webtasks-id="84740114-1373-4470">Sitemap</a></li>
</ul>
</div>
<div class="flex-1 mb-4" id="footer-links-info" data-track-gtm="Information" x-data="{ isOpen : true }" x-init="isOpen = !HSW.utilities.isMobile()" data-webtasks-id="6e4974a5-dd27-41aa">
<p class="font-bold text-xl" data-webtasks-id="98e6814a-64a3-4c06">
<span class="flex cursor-pointer justify-between md:justify-start" @click="isOpen = !isOpen" aria-expanded="false" aria-controls="information_links" role="button" data-webtasks-id="5b3ead16-a097-4681">
<span data-webtasks-id="694f4840-791d-4f21">Information</span>
<svg class="mt-3 ml-3 md:hidden print:hidden shrink-0 fill-current stroke-current transition ease-in-out duration-200 transform" :class="{ 'rotate-180' : !isOpen, '' : isOpen }" xmlns="http://www.w3.org/2000/svg" width="22" height="10" viewBox="0 0 28.396 13.211" data-webtasks-id="45c0fa46-e63f-4a44"><path d="M4398.8,5158.252l13.224,10.507,12.357-10.507" transform="translate(-4397.399 -5156.842)" fill="none" stroke-linecap="round" stroke-width="2" data-webtasks-id="5869b7bc-1f93-4fee"></path></svg>
</span> </p>
<ul id="information_links" class="list-none" x-show.transition="isOpen === true" data-webtasks-id="686bedc0-4161-4b2f">
<li data-webtasks-id="bb3f95d7-8d3d-480d"><a class="text-white hover:text-green" href="//www.howstuffworks.com/privacy.htm#ad-choices" data-webtasks-id="8dc05382-2318-46b0">Ad Choices</a></li>
<li data-webtasks-id="1ef32bfc-3657-4cae"><a class="text-white hover:text-green" href="//www.howstuffworks.com/terms-and-conditions.htm" data-webtasks-id="3648633a-a920-4bc8">Terms</a></li>
<li data-webtasks-id="e08dece4-9922-45b5"><a class="text-white hover:text-green" href="https://www.parsintl.com/publication/howstuffworks/" data-webtasks-id="508c8def-f269-4cdd">Reprints</a></li>
<li data-webtasks-id="5446afb5-2f8b-4421"><a class="text-white hover:text-green" href="//www.howstuffworks.com/privacy.htm" data-webtasks-id="63c5b4c4-30b9-490a">Privacy Policy</a></li>
<li id="footer-consent-link-container" data-webtasks-id="99f862ec-a591-4673"><button data-track-gtm="Consent Change" class="text-white hover:text-green footer-consent-link ot-sdk-show-settings" data-webtasks-id="4bc498b8-59fd-4fe8">Do Not Sell My Info</button></li>
</ul>
</div>
<div class="flex-1 mb-4" id="footer-links-explore" data-track-gtm="Explore" x-data="{ isOpen : true }" x-init="isOpen = !HSW.utilities.isMobile()" data-webtasks-id="f4aa0155-271e-4b9e">
<p class="font-bold text-xl" data-webtasks-id="bce3fe6b-9742-405a">
<span class="flex cursor-pointer justify-between md:justify-start" @click="isOpen = !isOpen" aria-expanded="false" aria-controls="explore_links" role="button" data-webtasks-id="835261d9-eafc-4e08">
<span data-webtasks-id="fa37f1af-bc6e-44f9">Explore</span>
<svg class="mt-3 ml-3 md:hidden print:hidden shrink-0 fill-current stroke-current transition ease-in-out duration-200 transform" :class="{ 'rotate-180' : !isOpen, '' : isOpen }" xmlns="http://www.w3.org/2000/svg" width="22" height="10" viewBox="0 0 28.396 13.211" data-webtasks-id="9f395412-5e22-41df"><path d="M4398.8,5158.252l13.224,10.507,12.357-10.507" transform="translate(-4397.399 -5156.842)" fill="none" stroke-linecap="round" stroke-width="2" data-webtasks-id="1b075f61-95b1-4a95"></path></svg>
</span> </p>
<ul id="explore_links" class="list-none" x-show.transition="isOpen === true" data-webtasks-id="d8049f6b-3f41-49b3">
<li data-webtasks-id="e00b6253-5a89-4a64"><a class="text-white hover:text-green" href="https://play.howstuffworks.com" data-webtasks-id="df419a25-b124-4dee">Quizzes</a></li>
<li data-webtasks-id="a0ce12ba-7737-442e"><a class="text-white hover:text-green" href="https://coupons.howstuffworks.com" data-webtasks-id="2b4ecf9f-b321-4ee5">Coupons</a></li>
<li data-webtasks-id="82185c2d-8bbd-459f"><a class="text-white hover:text-green" href="https://www.howstuffworks.com/video" data-webtasks-id="6d905140-c54e-47b6">Video</a></li>
</ul>
</div>
</div>
</div><div class="container mx-auto px-8 mb-8 text-center text-lg md:hidden" data-webtasks-id="bd325d1b-3fcf-4ad3">
<div class="flex max-w-full justify-between mb-6" data-webtasks-id="ef38d53f-321f-491d">
<a class="text-white hover:text-green underline" href="//www.howstuffworks.com/privacy.htm" data-webtasks-id="36f55a54-4c00-41e4">Privacy Policy</a>
<a class="text-white hover:text-green underline" href="//www.howstuffworks.com/terms-and-conditions.htm" data-webtasks-id="d2c1b7b7-40d1-4bda">Terms</a>
<a class="text-white hover:text-green underline" href="//www.howstuffworks.com/privacy.htm#ad-choices" data-webtasks-id="2ca06241-1881-4703">Ad Choices</a>
</div>
<div id="footer-consent-link-mobile" data-webtasks-id="7eb1f8b7-4677-4907"><a data-track-gtm="Consent Change" class="text-white hover:text-green footer-consent-link ot-sdk-show-settings" data-webtasks-id="88b20646-69dd-433f">Do Not Sell My Info</a></div>
</div>
<div class="container mx-auto px-8 md:px-2" data-webtasks-id="f6a4d247-98d9-4aac">
<div class="text-center" data-track-gtm="Copyright" data-webtasks-id="77e22922-7f0a-4101">
<p class="mb-0 pb-4 text-sm" data-webtasks-id="4f180315-d407-4ab2">Copyright © 2023 HowStuffWorks, a <a class="text-white hover:text-green" href="https://system1.com/" data-webtasks-id="d4158468-2d71-4ec7">System1</a> Property</p>
</div>
</div>
</div>
</footer>
</div>
<script data-webtasks-id="e41dd19f-5e91-4b4f">
HSW.utilities.docReady(function() {
var request = new XMLHttpRequest();
var elm = document.getElementById('async-footer');
request.open('GET', 'https://www.howstuffworks.com/export/async-footer?nlPopup=1&nlFooter=1&locale=en-us', true);
request.onload = function() {
if (this.status >= 200 && this.status < 400) {
elm.innerHTML = this.response;
if (document.getElementById('subscribe-form') != null) {
ajaxNewsletterForm('subscribe-form','subscribe-submit','subscribe-success','subscribe-failure');
}
} else {
elm.innerHTML = "an error occurred. status=" + this.status;
}
};
request.onerror = function() {
elm.innerHTML = "an error occurred." + this.status;
};
request.send();
});
</script>
<script data-webtasks-id="8570c6f7-f831-42c4">
dfpSettings.ads = new Array; dfpSettings.ads.push('ad-div-mobadhesion');
dfpSettings.ads.push('ad-div-mobinline1');
dfpSettings.ads.push('ad-div-mobinline2');
dfpSettings.ads.push('ad-div-mobinline3');
dfpSettings.ads.push('ad-div-mobinline4');
dfpSettings.ads.push('ad-div-mobinline5');
dfpSettings.ads.push('ad-div-mobinline6');
dfpSettings.ads.push('ad-div-mobinline7');
dfpSettings.ads.push('ad-div-mobinline8');
dfpSettings.ads.push('ad-div-mobinline9');
dfpSettings.ads.push('ad-div-mobinline10');
dfpSettings.ads.push('ad-div-rail1');
dfpSettings.ads.push('ad-div-rail2');
dfpSettings.ads.push('ad-div-rail3');
dfpSettings.ads.push('ad-div-rail4');
dfpSettings.ads.push('ad-div-rail5');
dfpSettings.ads.push('ad-div-rail6');
dfpSettings.ads.push('ad-div-rail7');
dfpSettings.ads.push('ad-div-rail8');
dfpSettings.ads.push('ad-div-rail9');
dfpSettings.ads.push('ad-div-rail10');
dfpSettings.ads.push('ad-div-mobinline11');
dfpSettings.ads.push('ad-div-mobinline12');
dfpSettings.ads.push('ad-div-mobinline13');
dfpSettings.ads.push('ad-div-mobinline14');
dfpSettings.ads.push('ad-div-mobinline15');
dfpSettings.ads.push('ad-div-mobinline16');
dfpSettings.ads.push('ad-div-mobinline17');
dfpSettings.ads.push('ad-div-mobinline18');
dfpSettings.ads.push('ad-div-mobinline19');
dfpSettings.ads.push('ad-div-mobinline20');
</script>
<script data-webtasks-id="ddcb85c4-4591-4696">
HSW.pq.add(() => {
if (userData.adsActive) {
HSW.utilities.loadScript(HSW.assetUrl + 'js/ads.min.js');
}
else {
HSW.utilities.loadScript(HSW.assetUrl + 'js/fallback.min.js');
}
}, 'ads');
</script>
<script type="text/javascript" id="" data-webtasks-id="1b104d0b-6bc6-48d2">var _comscore=_comscore||[];_comscore.push({c1:"2",c2:"19985763"});(function(){var a=document.createElement("script"),b=document.getElementsByTagName("script")[0];a.async=!0;a.src=("https:"==document.location.protocol?"https://sb":"http://b")+".scorecardresearch.com/beacon.js";b.parentNode.insertBefore(a,b)})();</script>
<noscript data-webtasks-id="e7c15046-6f91-488a">
<img src="http://b.scorecardresearch.com/p?c1=2&amp;c2=19985763&amp;cv=2.0&amp;cj=1">
</noscript>
<script type="text/javascript" id="" data-webtasks-id="c0ac2a8c-80f2-450a">if(typeof window.s1.DPL!=="undefined"){var msuid="undefined";var payload={"environment":"prod","hswContentId":"450346","msuid":msuid==="undefined"?"":msuid,"taxonomy":"hsw\/animals".replace(/ /g,"_").replace(/\//g,":"),"campaignId":"organic","vertical":"animals.howstuffworks.com".toLowerCase(),"template":"ChannelLanding","contentType":"channel-hp","device":"desktop"};window.s1.DPL.log({event:"PageInfo",
product:"hsw",payload:payload})};</script><div id="onetrust-consent-sdk" data-webtasks-id="2d555ba0-ed61-4797"><div class="onetrust-pc-dark-filter ot-hide ot-fade-in" data-webtasks-id="3427e86e-c40a-4556"></div></div></body>