Two of our resident bloggers show their faces on Bloggingheads.tv, in an in-depth video interview on the subjects of science, evolution, and group selection. If the entire 66-minute video is too long for you, there are links to shorter segments with specific topics. You can see more of David Sloan Wilson on Evolution for Everyone, and Razib Khan on Gene Expression.
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Gazzaniga is a professor of psychology and neuroscience at the University of California in Santa Barbara, and director of the Law and Neuroscience Project.