Favorite talks
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Yann Arthus-Bertrand captures fragile Earth in wide-angle
14:54 Posted: Jun 2009
Views: 426,954 | Comments: 129
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Chris Abani: On humanity
16:14 Posted: Jul 2008
Views: 412,621 | Comments: 118
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Isabel Allende: Tales of passion
18:00 Posted: Jan 2008
Views: 2,343,954 | Comments: 413
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Chris Abani on the stories of Africa
17:36 Posted: Aug 2007
Views: 307,073 | Comments: 67
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Jane Goodall: What separates us from chimpanzees?
27:25 Posted: Apr 2007
Views: 560,093 | Comments: 123