If dad was a playboy, there's a good chance that his sons and daughters will also be promiscuous, suggests a new study that identified a genetic link to such behavior. Subscribe to read this story ...

College-aged women judge promiscuous female peers more negatively than more chaste women and view them as unsuitable for friendship, according to psychologists. College-aged women judge promiscuous ...

People who fit gender stereotypes in their dating habits are better at judging their own hotness than those who march to the beat of a different drummer, a new study of speed-daters has found.

If you've ever been called a slut or a slag, or been scared of being called one, then you know what it feels like to experience the double standards surrounding promiscuity. We've all grown up ...

Many believe that most people dislike individuals who have sex with a lot of partners—although one's definition of “a lot” is highly subjective. In study after study, promiscuous people are seen as ...