Today, Susie has a very special interview to share with you. We'll be talking with best-selling author Christopher Ryan about his book Sex at Dawn: The Prehistoric Origins of Modern Sexuality. This anthropologic look into myths versus sexual realities inspires a great discussion. Christopher and Susie discuss whether jealousy is an animalistic urge or if it can it be controlled, how far back monogamy goes in our species, and why so many marriages are dysfunctional. Here at In Bed, we love to mix science and sex; it's a delicious combination. Susie and Christopher even bring Darwin into the bedroom.

Have a question? You can call Susie's hotline at 831-480-5110. And you can send your confidential questions - plus requests for free samples and blog banners! - to susie@susiebright.com. [Episode 448, September 17, 2010]

Explicit Language Warning: You must be 18 years or older to purchase this program.