There are so many misconceptions about open marriages and what they actually look like in practice. Here, we're breaking it ...

If there’s one phrase that raises my hackles in the lexicon of modern sexuality it’s “consensual non-monogamy”.

The nature of long-term relationships is constantly evolving and while monogamous arrangements suit some, others are ...

"I think that's the basis for a long-lasting marriage," she says. Shirley MacLaine poses with her husband, producer Steve Parker, backstage at the Academy Awards in Santa Monica, Calif., April 13, ...

Cheryl Howell Coe was found guilty of murdering her husband after confessing to police that their open marriage led to an angry argument, which turned deadly Sean Neumann is a reporter at PEOPLE. He ...