Posts tagged "infertile"

Natural Selection: Who Should You Cheat With?

A study published in February’s Psychological Science found that women in relationships are more likely to consider cheating with single men when they’re fertile, but they’d go after attached men when they’re not. Researchers think this might be because nature wants us to make babies, and if a man’s not as willing to get busy,…

Catherine Strawn / February 27, 2008