Favorite talks
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Svante Pääbo: DNA clues to our inner neanderthal
17:01 Posted: Aug 2011
Views: 452,869 | Comments: 130
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David Christian: The history of our world in 18 minutes
17:40 Posted: Apr 2011
Views: 823,391 | Comments: 333
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Michael Shermer: The pattern behind self-deception
19:01 Posted: Jun 2010
Views: 970,117 | Comments: 826
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Sam Harris: Science can answer moral questions
23:06 Posted: Mar 2010
Views: 1,356,354 | Comments: 2646
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Bobby McFerrin plays... the audience!
03:04 Posted: Feb 2010
Views: 5,816,004 | Comments: 284
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David Deutsch: Chemical scum that dream of distant quasars
19:00 Posted: Sep 2006
Views: 642,467 | Comments: 165
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Richard Dawkins: Why the universe seems so strange
21:56 Posted: Sep 2006
Views: 941,885 | Comments: 459