"Lec 17 - Human Sexual Behavior III & Aggression I" (May 10, 2010) Robert Sapolsky completes his talk on sexual behavior in humans as well as other species, focusing on characteristics that create attractiveness. He then switches subject and talks about human aggression and how this has evolved and developed in different cultures. Stanford University: http://www.stanford.edu/ Stanford Department of Biology: http://biology.stanford.edu/ Stanford University Channel on YouTube: http://www.youtube.com/stanford
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Tags: biology sexual reproduction aggression competition selection evolution homosexuality genetics reproduction characteristic trait attractiveness symmetry secondary health fertility quality species infant mating pair bonding courtship
Duration: 96m 42s
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