<?xml version="1.0" encoding="utf-8" ?><rss version="2.0" xmlns:media="http://search.yahoo.com/mrss/"><channel><title>20 Things You Didn&apos;t Know About...</title><link>http://discovermagazine.com/rss/department-feeds/20-things</link><description>Factoids, nuggets, and tidbits on the topics you always wondered about.</description><docs>http://backend.userland.com/rss</docs><lastBuildDate>Mon, 15 Apr 2013 19:00:00 GMT</lastBuildDate><item><title>20 Things You Didn&apos;t Know About... Hair</title><link>http://discovermagazine.com/2013/may/19-20-things-you-didnt-know-about-hair</link><description>We cut it, color it and coif it, but there&apos;s much more to hair than a style statement: It can remove toxins, reveal where you live and even &quot;hear.&quot;</description><pubDate>Mon, 15 Apr 2013 19:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2013/may/19-20-things-you-didnt-know-about-hair</guid><media:content>http://discovermagazine.com/~/media/42BEA38B16454A25B60B25B079EB521D.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/42BEA38B16454A25B60B25B079EB521D.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Coffee</title><link>http://discovermagazine.com/2013/april/22-20-things-you-didnt-know-about-coffee</link><description>Joe. Java. Go juice. Whatever you call it, you&apos;re probably drinking it. Now find out how coffee is connected to a Bach cantata, enemas, and elephant dung.</description><pubDate>Thu, 28 Mar 2013 10:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2013/april/22-20-things-you-didnt-know-about-coffee</guid><media:content>http://discovermagazine.com/~/media/DC21320B187B4D448164DC8100B6E193.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/DC21320B187B4D448164DC8100B6E193.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Hibernation</title><link>http://discovermagazine.com/2013/march/21-20-things-hibernation</link><description>It&apos;s not as restful as you might think. Especially if you wake up to find you&apos;re a new mom.</description><pubDate>Wed, 06 Feb 2013 22:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2013/march/21-20-things-hibernation</guid><media:content>http://discovermagazine.com/~/media/3D13F445771A4EC8887AC3B575695E9C.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/3D13F445771A4EC8887AC3B575695E9C.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Inner Earth</title><link>http://discovermagazine.com/2013/jan-feb/20-things-you-didnt-know-about-inner-earth</link><description>It&apos;s got solid and liquid parts, it&apos;s almost as hot as the sun, and it may be teeming with life.</description><pubDate>Tue, 11 Dec 2012 12:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2013/jan-feb/20-things-you-didnt-know-about-inner-earth</guid><media:content>http://discovermagazine.com/~/media/B0586286FC4B49ECA710EFB11EB58763.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/B0586286FC4B49ECA710EFB11EB58763.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... The End</title><link>http://discovermagazine.com/2012/dec/25-things-you-didn2019t-know-about-the-end</link><description>1. The world will come to an end on December 21, 2012. 2. That is how New Agers, anticipating a rebirth of consciousness, interpret the Mayan calendar.3. In reality, December 21 is the date on which the Mayans’ 1,872,000-day “long count” calendar is set to roll over, like the Gregorian year 1000. Remember how the world ended then? Exactly. 4. Baptist preacher William Miller, seeing through the Bible darkly, convinced 50,000 New Englanders that the rapture would happen by March 21, 1844.5. Happil</description><pubDate>Thu, 29 Nov 2012 16:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2012/dec/25-things-you-didn2019t-know-about-the-end</guid><media:content>http://discovermagazine.com/~/media/6E119DC59F364C8A8FF29496BD8061ED.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/6E119DC59F364C8A8FF29496BD8061ED.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Cars</title><link>http://discovermagazine.com/2012/oct/16-things-you-didnt-know-about-cars</link><description>They were way more dangerous in the past, they&apos;re developing some impressive smart lighting, and they&apos;ll drive themselves in the future.</description><pubDate>Fri, 05 Oct 2012 10:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2012/oct/16-things-you-didnt-know-about-cars</guid><media:content>http://discovermagazine.com/~/media/3790277101C843BE8738C904A8CFC61E.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/3790277101C843BE8738C904A8CFC61E.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Plastic</title><link>http://discovermagazine.com/2012/nov/27-20</link><description>1  “Welcome to Monsanto’s Plastics Home of the Future,” a voice announced in 1957 to Disneyland visitors who entered a four-bay pod, built almost entirely from plastic. Even the clothes in the future’s closets were made of it.2  When the Walt Disney Company brought down the wrecking ball on the exhibit 10 years later, it bounced right off. That stuff is hardy!3  Today the world makes and consumes about 600 billion pounds of plastic yearly, and the market is still growing about 5 percent a year.4</description><pubDate>Wed, 26 Sep 2012 10:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2012/nov/27-20</guid><media:content>http://discovermagazine.com/~/media/9D9AABA99E06436CA3521B0B0E0484A7.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/9D9AABA99E06436CA3521B0B0E0484A7.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Autopsies</title><link>http://discovermagazine.com/2012/sep/20-things-you-didnt-know-about-autopsies</link><description>Some show misdiagnoses, some involve pruning shears, and some have included tasting sessions.</description><pubDate>Fri, 31 Aug 2012 10:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2012/sep/20-things-you-didnt-know-about-autopsies</guid><media:content>http://discovermagazine.com/~/media/CD4BB2D881354333AF04046A990BD28D.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/CD4BB2D881354333AF04046A990BD28D.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Deserts</title><link>http://discovermagazine.com/2012/jul-aug/20-things-you-didnt-know-about-deserts</link><description>One has been around for 40 million years, one is running into a wall, and one may soon power much of Europe.</description><pubDate>Fri, 10 Aug 2012 10:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2012/jul-aug/20-things-you-didnt-know-about-deserts</guid><media:content>http://discovermagazine.com/~/media/9858349DE82E4F83A9DA6D10108F9F4C.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/9858349DE82E4F83A9DA6D10108F9F4C.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Sex</title><link>http://discovermagazine.com/2012/jun/03-things-you-didnt-know-about-sex</link><description>Why love songs can be deadly, why male spiders wrap their romantic gifts, and why we have sex in the first place</description><pubDate>Fri, 22 Jun 2012 10:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2012/jun/03-things-you-didnt-know-about-sex</guid><media:content>http://discovermagazine.com/~/media/509B356EBE7446238497753962745305.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/509B356EBE7446238497753962745305.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Allergies</title><link>http://discovermagazine.com/2012/may/20-things-you-didnt-know-about-allergies</link><description>Curing them by giving yourself hookworms, preventing them by putting RFID tags in your food, and avoiding them in Knoxville, the Allergy Capital of the country.</description><pubDate>Fri, 18 May 2012 10:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2012/may/20-things-you-didnt-know-about-allergies</guid><media:content>http://discovermagazine.com/~/media/9458E73033B74E7ABF7FB3DBBC404450.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/9458E73033B74E7ABF7FB3DBBC404450.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Science  Fraud</title><link>http://discovermagazine.com/2012/apr/20-things-you-didnt-know-about-science-fraud</link><description>The geniuses who fudged data, the cheaters who did it in plain sight, and the frauds who got away with it</description><pubDate>Tue, 08 May 2012 10:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2012/apr/20-things-you-didnt-know-about-science-fraud</guid><media:content>http://discovermagazine.com/~/media/3D4429CF17374A65B54FE719CF5908E4.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/3D4429CF17374A65B54FE719CF5908E4.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Math</title><link>http://discovermagazine.com/2012/mar/09-things-you-didnt-know-about-math</link><description>The equations that work for mysteries reasons, the primes with hidden patterns, and the logical statements that cannot be true or false</description><pubDate>Fri, 23 Mar 2012 10:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2012/mar/09-things-you-didnt-know-about-math</guid><media:content>http://discovermagazine.com/~/media/D3244606D9B64A9796FC9AE10123E881.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/D3244606D9B64A9796FC9AE10123E881.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Clouds</title><link>http://discovermagazine.com/2012/jan-feb/20-things-you-didnt-know-about-clouds</link><description>Some are visible only after sunset, none are created by seeding, and one chewed on a fighter pilot for half an hour before spitting him out, alive. </description><pubDate>Mon, 30 Jan 2012 12:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2012/jan-feb/20-things-you-didnt-know-about-clouds</guid><media:content>http://discovermagazine.com/~/media/BC1E45CE69E14F3FA92E7658E85ABC53.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/BC1E45CE69E14F3FA92E7658E85ABC53.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Alcohol</title><link>http://discovermagazine.com/2011/dec/20-things-you-didnt-know-about-alcohol</link><description>You can stash it in your muscles, you can make it in your intestines, and you can find it in space. </description><pubDate>Tue, 10 Jan 2012 12:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2011/dec/20-things-you-didnt-know-about-alcohol</guid><media:content>http://discovermagazine.com/~/media/7758864667EF442482187664FEFD17E5.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/7758864667EF442482187664FEFD17E5.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... The Periodic Table</title><link>http://discovermagazine.com/2011/nov/20-things-you-didnt-know-about-periodic-table</link><description>How it started, how it&apos;s like solitaire, how to fold it, and how it ends.</description><pubDate>Wed, 30 Nov 2011 12:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2011/nov/20-things-you-didnt-know-about-periodic-table</guid><media:content>http://discovermagazine.com/~/media/F079E0DB9CDE41C9937A93963D9ACD0F.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/F079E0DB9CDE41C9937A93963D9ACD0F.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Fire</title><link>http://discovermagazine.com/2011/oct/20-things-you-didnt-know-about-fire</link><description>Fire makes water. Fire is a tree running in reverse. Fire is not a thing at all.</description><pubDate>Fri, 07 Oct 2011 10:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2011/oct/20-things-you-didnt-know-about-fire</guid><media:content>http://discovermagazine.com/~/media/4FF64214C15F4D0AB3A5F4A980B16640.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/4FF64214C15F4D0AB3A5F4A980B16640.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Sausage</title><link>http://discovermagazine.com/2011/sep/20-things-you-didnt-know-about-sausage</link><description>The ones that kill, the ones that fly long distances, and the ones made from pig bungs</description><pubDate>Wed, 14 Sep 2011 10:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2011/sep/20-things-you-didnt-know-about-sausage</guid><media:content>http://discovermagazine.com/~/media/9D93E5FE1B68408F8D798B0756C0B8EC.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/9D93E5FE1B68408F8D798B0756C0B8EC.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn&apos;t Know About... Magnetism</title><link>http://discovermagazine.com/2011/jul-aug/20-things-you-didnt-know-about-magnetism</link><description>The mystery of how to describe it, the mystery of where spin comes from, and the mystery of whether lightning makes rocks magnetic.</description><pubDate>Fri, 12 Aug 2011 10:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2011/jul-aug/20-things-you-didnt-know-about-magnetism</guid><media:content>http://discovermagazine.com/~/media/EC27A467AB044A27B44405B1342C3F6E.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/EC27A467AB044A27B44405B1342C3F6E.jpg?mw=500</media:thumbnail></item><item><title>20 Things You Didn’t Know About... Stress</title><link>http://discovermagazine.com/2011/jun/20-things-you-didnt-know-about-stress</link><description>How a broken heart can really break your heart, violent games can ease your stress, and the lowest-stress job around.</description><pubDate>Wed, 27 Jul 2011 10:00:00 GMT</pubDate><guid isPermaLink="false">http://discovermagazine.com/2011/jun/20-things-you-didnt-know-about-stress</guid><media:content>http://discovermagazine.com/~/media/3715C0DFD014428996C5196E4A29330C.jpg?mw=500</media:content><media:thumbnail>http://discovermagazine.com/~/media/3715C0DFD014428996C5196E4A29330C.jpg?mw=500</media:thumbnail></item></channel></rss>