* Alan Alda talks with scientists about evolution and human nature at the 2009 World Science Festival.

World Science Festival 2009: What It Means to be Human, Part 1 of 4 from World Science Festival on Vimeo.

Also see part 2, part 3, and part 4.

• Daniel Dennett: Darwin's Dangerous Idea: Dennett lectures on topics covered in his 1995 book Darwin's Dangerous Idea: Evolution and the Meanings of Life.

• Dennett talks about freedom and evolution. (ram file)

• Dennett 2005 talk on Evolution, Free Will, and Morality (mp3)

• The Ghost in Your Genes is a BBC documentary (reworked later for NOVA on PBS) that explores inherited epigenetic factors that affect development.

Class Playlist on YouTube