00:30
The Sexual Brain
Study of the brain provides some of the answers that separate cultural and social from physiological distinctions between the sexes. Mammalian brains, including our own, show distinct differences between male and female in the thickness of the corte...
51:43
Love
Science tells us a lot about sex, but what can it tell us about love? This program highlights research on the neurochemistry and psychology of love, suggesting ways to improve—and even salvage—long-term relationships. Four couples undergoing var...