Infidelity in monogamous relationships poses a seeming paradox. On one hand, it is universally considered a moral transgression, a source of concern for partners, an oft-cited cause of divorce, and a ...

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 ...

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 ...