How do you cheat at a conversation? This could have been a Zen koan, in different times. In the unfortunate times we live in, it is the question driving an artificial-intelligence tool called Cluely.

Resources on cheating proliferate for the person who was wronged—but what about preventing infidelity in the first place? Cheating doesn't begin with the transgression. Often, feelings and urges build ...

It’s widely debated whether cheating on a partner is evidence that the person who’s stepped out of the relationship doesn’t love their partner. In one camp, you have those who believe someone who ...