According to two recent studies, men exhibiting bad behavior (psychopathy, Machiavellianism, narcissism) tend to attract and bed significantly more women. Well, hell, anyone who went through high school could have told you that.

The study found that those who scored higher on the dark triad personality traits tended to have more partners and more desire for short-term relationships, Jonason reported at the Human Behavior and Evolution Society meeting in Kyoto, Japan, earlier this month. But the correlation only held in males. (New Scientist, “Bad guys really do get the most girls”)