Why are sharks so awesome? – Tierney Thys
View full lesson: http://ed.ted.com/lessons/why-are-sharks-so-awesome-tierney-thys Sharks have been celebrated as powerful gods by s...
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Why are sloths so slow? – Kenny Coogan
View full lesson: http://ed.ted.com/lessons/why-are-sloths-so-slow-kenny-coogan Sloths spend most of their time eating, resting, or...
Why are some people left-handed? – Daniel M. Abrams
View full lesson: http://ed.ted.com/lessons/why-are-some-people-left-handed-daniel-m-abrams Today, about one-tenth of the world’s po...
Why are there so many insects? – Murry Gans
View full lesson: http://ed.ted.com/lessons/why-are-there-so-many-insects-murry-gans If insects suddenly morphed into large beings a...
Why are there so many types of apples? – Theresa Doud
View full lesson: http://ed.ted.com/lessons/why-are-there-so-many-types-of-apples-theresa-doud Have you ever walked into a grocery s...
Why are we so attached to our things? – Christian Jarrett
View full lesson: http://ed.ted.com/lessons/why-are-we-so-attached-to-our-things-christian-jarrett After witnessing the “violent rag...
Why aren’t we only using solar power? – Alexandros George Charalambides
View full lesson: http://ed.ted.com/lessons/why-aren-t-we-only-using-solar-power-alexandros-george-charalambides Solar power is chea...
Why Can’t We See Evidence of Alien Life?
Stand by for an animated exploration of the famous Fermi Paradox. Given the vast number of planets in the universe, many much older...
Why can’t you divide by zero? – TED-Ed
Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/why-can-t-you-divide-by-zero...
Why democracy matters – Rory Stewart
The public is losing faith in democracy, says British MP Rory Stewart. Iraq and Afghanistan’s new democracies are deeply corru...