Why is Sex Such a Problem?

16/03/13 17:44 Filed in: Christopher Ryan Love and Sex Modern Sexuality Sex at Dawn

Five minutes of Intense Sperm Competition: My recent TED talk.

-- Sperm Competition --

If you are interested in seeing me discuss some of the evidence for sperm competition in the human past in greater depth at the big TED event next year, please go to the original TED page here, and say so in the comments section there. If there are enough enthusiastic comments on their site, they're more likely to invite me to the main TED gig. Thanks.

Previously published on July 16, 2012 by Christopher Ryan in Sex at Dawn

Tags: Christopher Ryan, Monogamy, Polyamory, Sexual Exploration, Modern Sexuality, Sperm Competition

Sex at Dawn

Christopher Ryan, PhD,
is a psychologist, teacher, and author. Together with Cacilda Jethá, M.D., he is a co-author of the New York Times best seller, Sex at Dawn: The Prehistoric Origins of Modern Sexuality (HarperCollins).

Sex at Dawn: The Prehistoric Origins of Modern Sexuality
by Christopher Ryan, Cacilda Jethá, Harper

Sex at Dawn: How We Mate, Why We Stray, and What It Means for Modern Relationships
by Christopher Ryan, Cacilda Jetha, Harper Perennial

Twitter: @chrisryanphd
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