This psychological research could help shorten the pain that partners go through.

Grossmann discovered within his research that "people reason more wisely about other people’s social problems than about ...

And if you’re the side piece, you’re a “schmoopie.” Welcome to Tracy Schorn’s one-of-a-kind vision of infidelity. By Gina Cherelus In the Third Wheel column, Gina Cherelus explores the delights and ...

Getting cheated on hurts. Whether it happens once or repeatedly, the sense of intimate betrayal and the inevitable loss of relationship trust is devastating. The pain and mistrust you feel may linger ...