A recent survey explored U.S. citizens’ perceptions regarding emotional and sexual infidelity, and its results were nothing short of fascinating. Here’s what was found. Where do you draw the line when ...

In 1992, a now-classic article in the behavioral sciences was published in Psychological Science. David Buss and his colleagues provided evidence for the existence of substantial sex differences in ...

A recent Reddit thread has reignited the age-old debate about what truly constitutes cheating in a relationship. The thread, beginning with the question, "What's not really cheating but can count as ...

Forgiveness is not the same as reconciliation. Forgiving someone who cheated is an act of courage, not a commitment to rebuild the relationship. When infidelity comes to light, it often feels like ...

Affairs shatter the foundation of trust in marriages, leaving emotional devastation in their wake. When infidelity occurs, the explanations offered by unfaithful spouses provide critical insights into ...

So a partner cheating sexually is a problem in a relationship, but it is, from an evolutionary perspective, a bigger problem for males, as sexual cheating could lead to cuckoldry. And evolutionary ...