Chemist Lee Cronin is working on a 3D printer that, instead of objects, is able to print molecules. An exciting potential long-term...

With the same humor and humanity he exuded in An Inconvenient Truth, Al Gore spells out 15 ways that individuals can address climate...

Nothing is original, says Kirby Ferguson, creator of Everything is a Remix. From Bob Dylan to Steve Jobs, he says our most celebrate...

Five great revolutions have shaped political culture over the past 50 years, says theorist Ivan Krastev. He shows how each step forw...

View full lesson: http://ed.ted.com/lessons/mysteries-of-vernacular-earwig-jessica-oreck-and-rachael-teel An earwig is neither an ea...

View full lesson: http://ed.ted.com/lessons/how-giant-sea-creatures-eat-tiny-sea-creatures-kelly-benoit-bird It’s a paradox of...

An insect’s ability to fly is perhaps one of the greatest feats of evolution. Michael Dickinson looks at how a fruit fly takes...

This is one of five student perspectives featured in the PBS special “TED Talks Education” (#TEDTalksed.) Learn more her...

This is one of five student perspectives featured in the PBS special “TED Talks Education” (#TEDTalksed.) Learn more her...

This is one of five student perspectives featured in the PBS special “TED Talks Education” (#TEDTalksed.) Learn more her...