A civil rights package passed by the Portland city council also protects transgender people who travel from out of state to seek health care.

Seven years after Lindy West learned her husband Ahamefule Oluo was dating someone else, a woman named Roya, all three are happily settled into what she calls a "triad" ...

Feminist activist Lindy West is a fat, white, middle-aged American woman. She has pink hair and a septum piercing. And she’s in a throuple. West “reluctantly agreed to a non-monogamous marriage,” ...

The Portland City Council advanced a policy on Wednesday that protects people from discrimination based on their “family or relationship structure.” The policy, part of a larger ordinance upholding ...

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 ...

The first time her husband went on a date with another woman, Kelly felt sick to her stomach. Consumed by jealousy, she threw up twice and cried for three hours straight until he came home. The second ...

More people in a still largely conservative and religious nation are rejecting monogamy as they seek new definitions of romance, and of family. By Ana Ionova Photographs by María Magdalena Arréllaga ...

Andrea, a 43-year-old software engineer, was once open about being polyamorous. She told family and friends that she maintained multiple romantic relationships simultaneously, with the full knowledge ...

Ashley Ashborn was in a polyamorous throuple – until her two partners kicked her out of it and her life came crashing down. "Unfortunately, looking back on the relationship itself, I noticed a lot of ...

The Washington state capital city of Olympia is pursuing an ordinance that supporters say would protect polyamorous relationships and other non-traditional families from discrimination. "With issues ...

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.

“I always believed you can love more than one person at a time,” says Sex Coach, Sienna Sinclaire. Polyamory is everywhere! Or, so it seems. And, surprisingly, it’s not the Zoomers who are paving the ...