Men who cheat on their spouses have always enjoyed an expedient explanation: Evolution made me do it. Many articles (here is one, and here is another), especially in recent years, have explored the theory that men sleep around because evolution has programmed them to seek fertile (and, conveniently, younger) wombs.

But what about women? If it's really true that evolution can cause a man to risk his marriage, what effect does that have on women's sexuality? Read More >>