Add Yahoo as a preferred source to see more of our stories on Google. PeopleImages.com - Yuri A via Shutterstock Infidelity is a complicated subject. Given the difficulty of genuine reporting, ...

Infidelity is a topic that sparks countless debates and endless curiosity. When relationships hit rocky patches, the question often arises: who strays more, men or women? Understanding the truth ...

Have you ever felt an unnerving need, nibbling at your brain, to look through your partner’s phone? You can’t quite put your finger on it, but something just feels off. Infidelity occurs in about 25 ...

When I read that sex therapist Ruth Westheimer had passed away, I re-read some of my notes about her. We would meet with associate fellows and faculty each year prior to Yale's commencement. When Ezra ...