A new study has debunked the long-held perception that monogamous couples experience more relationship satisfaction.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Ahead, a full rundown on exactly what ambiamory is, how to know if you’re ambiamorous, and tips on how to ...

Dr. Justin R. Garcia, who runs the Kinsey Institute, found that consensual non-monogamy doesn't work for most people. Here's why.

How monogamous are humans, really? It’s an age-old question subject to significant debate. Now a University of Cambridge professor has an answer: Somewhere between the Eurasian beaver and a meerkat.

(CNN) — Humans are far more monogamous than our primate cousins, but less so than beavers, a new study suggests. Researchers from the University of Cambridge in England analyzed the proportion of full ...

In the animal kingdom, there are far more mammals that are polyamorous than are monogamous. In fact, just three to five percent of mammals are monogamous, and researchers have long wondered what ...

As Valentine's Day approaches, we take a look at monogamy and its alternatives among animals — including humans.

Are open relationships more common among gay people? Or does it just seem that way? Forms of non-monogamy, like open relationships and polyamory, have become hot topics in dating culture, stirring ...

People in non-monogamous relationships express levels of satisfaction similar to those in monogamous relationships, according to a new study published in The Journal of Sex Research. However, ...