Favorite talks
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Stewart Brand: The dawn of de-extinction. Are you ready?
18:24 Posted: Mar 2013
Views: 471,439 | Comments: 352
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Simon Berrow: How do you save a shark you know nothing about?
16:46 Posted: Feb 2012
Views: 289,290 | Comments: 37
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Dyan deNapoli: The great penguin rescue
11:43 Posted: Aug 2011
Views: 308,878 | Comments: 75
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Paul Nicklen: Tales of ice-bound wonderlands
17:55 Posted: May 2011
Views: 541,794 | Comments: 150
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Marcin Jakubowski: Open-sourced blueprints for civilization
04:10 Posted: Apr 2011
Views: 1,175,623 | Comments: 297
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Beverly + Dereck Joubert: Life lessons from big cats
17:20 Posted: Dec 2010
Views: 314,979 | Comments: 134
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Jim Toomey: Learning from Sherman the shark
14:15 Posted: Aug 2010
Views: 237,814 | Comments: 43
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Carl Safina: The oil spill's unseen culprits, victims
19:55 Posted: Jul 2010
Views: 289,286 | Comments: 321
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John Kasaona: How poachers became caretakers
15:46 Posted: Jun 2010
Views: 164,189 | Comments: 80
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Dee Boersma: Pay attention to penguins
15:09 Posted: May 2010
Views: 194,869 | Comments: 63