Every year since 2010, the Kinsey Institute (named for Dr. Alfred Kinsey, the bisexual sexologist who also lent his name to the Kinsey Scale) has the Singles in America (SIA) Study. The independent ...

Open relationships allow partners to explore romantic or sexual connections with others while maintaining their primary bond, built on trust and honest communication. This guide explains how they work ...

Love is a phenomenon that stretches far and wide—and some people have a relationship structure that proves it. Newsweek spoke to a married couple from California about their open relationship, now ...