TED
A collection of more than 200 talks by the world's leading thinkers and doers. Informative, fascinating and inspiring...
Check the insightful Mark Bittman's talk on food:
(http://www.ted.com/index.php/talks/mark_bittman_on_what_s_wrong_with_what_we_eat.html)
or Dan Gilbert on happiness:
(http://www.ted.com/index.php/talks/dan_gilbert_asks_why_are_we_happy.html)
