Favorite talks
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Candy Chang: Before I die I want to...
06:20 Posted: Nov 2012
Views: 2,175,899 | Comments: 615
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Sanjay Pradhan: How open data is changing international aid
14:26 Posted: Oct 2012
Views: 290,927 | Comments: 54
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Seth Shostak: ET is (probably) out there -- get ready
18:40 Posted: Jun 2012
Views: 338,182 | Comments: 208
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Pavan Sukhdev: Put a value on nature!
16:31 Posted: Dec 2011
Views: 506,426 | Comments: 140
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Bunker Roy: Learning from a barefoot movement
19:07 Posted: Oct 2011
Views: 4,396,393 | Comments: 341
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Salman Khan: Let's use video to reinvent education
20:27 Posted: Mar 2011
Views: 2,476,247 | Comments: 440
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Neil Pasricha: The 3 A's of awesome
17:33 Posted: Jan 2011
Views: 1,645,449 | Comments: 479
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Hans Rosling: Global population growth, box by box
10:04 Posted: Jul 2010
Views: 1,326,704 | Comments: 511
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Carter Emmart demos a 3D atlas of the universe
06:57 Posted: Jul 2010
Views: 720,145 | Comments: 165
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JK Rowling: The fringe benefits of failure
20:58 Posted: Jan 2010
Views: 1,363,238 | Comments: 305