An accessible presentation of sex not just as a necessary means to protect our species, but also a vital part of a culture Moalem Survival of the Sickest , explores the social human from a sexual perspective, concluding that the evolution of sexuality can teach us a lot about behavior. He spares no subject. Factors influencing sexual attraction include pheremones, genetic makeup, immune system compatability and even ovulation. The author argues that even homosexuality could be explained developmentally based on the type and amount of certain hormones present in the womb.
Birds do it, bees do it, but why do humans do it? In this wide-ranging look at the evolutionary reasons for sex, physiologist and evolutionary biologist Moalem says that it's all about shuffling the gene pool and getting rid of any unwelcome guests, such as viruses, that may have latched onto human DNA. But why is one particular person attracted to another?
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