Favorite talks
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Craig Venter unveils "synthetic life"
18:17 Posted: May 2010
Views: 631,015 | Comments: 556
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Sam Harris: Science can answer moral questions
23:06 Posted: Mar 2010
Views: 1,334,307 | Comments: 2645
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Douglas Adams: Parrots, the universe and everything
87:36 Posted: Mar 2010
Views: 534,849 | Comments: 92
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Richard Feynman: Physics is fun to imagine
65:55 Posted: Mar 2010
Views: 434,698 | Comments: 134
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Clay Shirky: How social media can make history
15:48 Posted: Jun 2009
Views: 913,428 | Comments: 199
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Dan Dennett: Cute, sexy, sweet, funny
07:45 Posted: Mar 2009
Views: 1,096,703 | Comments: 239
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Susan Blackmore: Memes and "temes"
19:28 Posted: Jun 2008
Views: 500,464 | Comments: 320
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Brian Cox: CERN's supercollider
14:59 Posted: Apr 2008
Views: 1,195,206 | Comments: 258
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Brian Greene: Making sense of string theory
19:06 Posted: Apr 2008
Views: 1,877,003 | Comments: 446
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Al Gore: New thinking on the climate crisis
27:54 Posted: Apr 2008
Views: 936,289 | Comments: 569