Favorite talks
-
Play
Denis Dutton: A Darwinian theory of beauty
15:33 Posted: Nov 2010
Views: 972,763 | Comments: 362
-
Play
Mechai Viravaidya: How Mr. Condom made Thailand a better place
13:50 Posted: Sep 2010
Views: 405,258 | Comments: 222
-
Play
William Li: Can we eat to starve cancer?
20:02 Posted: May 2010
Views: 2,245,844 | Comments: 487
-
Play
Derek Sivers: How to start a movement
03:09 Posted: Apr 2010
Views: 2,911,184 | Comments: 275
-
Play
Mary Roach: 10 things you didn't know about orgasm
16:43 Posted: May 2009
Views: 3,454,914 | Comments: 259
-
Play
Dan Ariely asks, Are we in control of our own decisions?
17:26 Posted: May 2009
Views: 2,179,758 | Comments: 224
-
Play
Dan Ariely: Our buggy moral code
16:23 Posted: Mar 2009
Views: 1,251,411 | Comments: 222
-
Play
Richard Dawkins: Militant atheism
29:10 Posted: Apr 2007
Views: 2,009,985 | Comments: 5844
-
Play
Aubrey de Grey: A roadmap to end aging
22:45 Posted: Oct 2006
Views: 1,345,094 | Comments: 460
-
Play
Barry Schwartz: The paradox of choice
19:37 Posted: Sep 2006
Views: 3,400,691 | Comments: 729