Cheating: it’s the ultimate relationship violation and a notorious relationship killer. A favorite gossiping pastime, the phenomenon is frequently discussed but difficult to study. The goal is to ...

Considering how universal, automatic, and potent these tendencies are, one might wonder: why doesn't everyone cheat? Obviously, everyone does not cheat, raising the question: why are some people ...

You might have seen the letters ENM (meaning: ethical non-monogamy) when scrolling through the likes of Hinge and Feeld, but how often does the concept actually come up in conversation IRL? Well, ...

I got an email the other day from a journalist who was writing an article about why men cheat. "I'll probably be paying the most attention to Cheryl Cole and her recent marital problems," she wrote.

Why do men cheat? While this is one of the most common questions people ask, the answer is varied. Scientists have spent years trying to pin down a specific cause, even going so far as to hypothesize ...