You're an attractive person in a loving, committed, happy relationship. Still, there is temptation at every turn. At the grocery store, the cute person at check-out smiles at you with a raised eyebrow ...

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.

Penny Van Bergen receives funding from the Australian Research Council and the NSW Department of Education. Everyone knows a kid who cheats at Monopoly or backyard cricket. Perhaps they have even ...