A third of Americans have lied to a significant other about their number of sexual partners, according to new research. A study of 2,000 Americans who’ve had sex found that 32 per cent have fibbed ...

With What’s Your Number? opening in theaters this week, longstanding questions about how many sex partners people have, how many is too many, and differences between the sexes are back on the table.

(CNN) --When it comes to sexual partners, what's in a number? For one recent survey study, researchers at the University of Glasgow analyzed the responses of over 15,000 men and women and concluded ...

Maybe you can count all of your sexual partners on one hand, maybe you lost count years ago — or maybe, you fall somewhere in the middle. Whichever it is, that number can often inform how you feel ...

WHAT’S your number? It was the question we’d ask each other as youngsters when discussing how many people we’d slept with. I’m a 49-year-old publicist and writer from Bristol, currently in a ...