Dr. Helen Fisher, world renowned biological anthropologist, discusses her book Why Him? Why Her?, which explains the connection between biology and human attraction. She's identified four main personality types: Explorer, Builder, Director and Negotiator. Take a quiz to find out your personality type and learn more about Dr. Helen Fisher here.

Junior year of high school, my first serious boyfriend cheated on me -- with a soccer referee who was also named "Jessica," if I remember correctly.  

I should have seen it coming -- he was a soccer playing jock, a "bad boy," and so handsome that even my father said he looked like a "Greek god. But I was in loooooooove and so I did what any other 17-year-old girl would have done in this situation:

I found out that girls's AIM screenname and confronted her over the Internets.

But things didn't exactly go as … Read More

You remember when that architect had sex with his 18-year old office assistance instead of his supermodel wife? And then she was really mad. And we found out that he was into web porn and trolling the length and breadth of the interwebs for sex partners? And then they got a divorce and we thought it was all over?

Well, prepare for another round of hubbub about Peter Cook and Diana Bianchi's affair, the hush money, and his subsequent divorce from Christie Brinkley. Old duder has himself a date with lovely Barbara … Read More

According to the Washington Post (WaPo to those inside the beltway), Barbara Walters is going to provide steamy details of an affair she had with politician Ed Brooke in the 1970's. Who's Ed Brooke, you ask? Well he was a Massachusetts Senator. Not like Teddy Kennedy. Brooke was a Republican. And black. In fact, Mr. Brooke was the first black man popularly elected to the Senate.

Holy Moses, indeed. Brooke was winding things down with his wife and Barbara Walters was on the road to a second divorce when the 2 hooked up. Walters' memory of the affair … Read More

ABC set up some serious hidden cameras at a swank restaurant to capture female patrons’ reactions when flirtatious waiters take it a step too far—and right in front of said female patrons’ husbands. We’re talking unbuttoning of blouses and removal of wedding rings. (Ladies, please!)

It was all part of a “What Would You Do?” episode of 20/20, and it has these couples reassessing their commitment.

We haven’t seen it yet, but we’ll be tuning in tonight at 10 pm EST to see everyone squirm. Check it out here for more details and video previews…