Want to fight back against the Republicans who are pushing to defund Planned Parenthood? Stop sleeping with them.

What a doctoral student in economics has discovered about sex and teenagers.

A Sex and the City fan beds 1,000 men to gain Samantha's "confidence."

And did Bill Clinton have anything to do with it?

The real reason Facebook is popular in the Muslim world.

The headlines for March 5, 2010.

Women keep putting their virginities up for sale on the Internet marketplace. How much is a woman's first time worth?

The raunch culture that’s inundating our boys from babyhood.

One reader's sexual fantasies: Her husband cheating on her, romantic porn, having bigger breasts.

Readers share their secrets.