"Man and Woman: An Inside Story of Neurobiology and Sex Differences"

While pop-sociologists will claim men and women come from different planets, Rockefeller University neurobiologist Donald Pfaff (Man and Woman: An Inside Story) explains our differences through chemistry. You know those hormones we learned about in sex ed? Turns out they aren't just responsible for physical differences, but mental ones, too. Pfaff tries to bridge the gender gap in this lecture.