Monogamy is no longer the only relationship model people are choosing. From open relationships to polyamory and ethical non-monogamy, therapists explain the different approaches, how couples set ...

Kendra Pierre-Louis: For Scientific American’s Science Quickly, I’m Kendra Pierre-Louis, in for Rachel Feltman. For many of us, our mental picture of romantic love is a couple. After all, a firmly ...

According to data from YouGov, 1% of the UK population are currently in polyamorous relationships and 8% would be open to being part of one. For clarity, this means that 680 thousand people are in ...

Sometimes, all a relationship needs to stay strong is to break the rules. A Florida husband and wife celebrating 20 years of marriage say they did not save their relationship by playing it safe.

Decades of research on polyamorous relationships have clearly demonstrated that the beginning of these consensually nonmonogamous (CNM) relationships can be both incredibly exciting and tremendously ...

It was discovering her husband had cheated for the second time that forced Eliza*, a Manchester medic, to take drastic action to save her failing marriage. ‘I didn’t think I could recover emotionally ...