What does "polysaturation" mean? What is a "metamour?" What about a "relationship escalator?" As conversations around polyamory go more mainstream, plenty of terms get thrown around that might sound ...

There are many ways to practice ethical non-monogamy: open relationships, swinging, polyamory, and more. Experts explain what to know before trying it yourself.

Two people fall in love, get married and stay exclusive until the end of their lives – that's classic monogamy for you. But not everyone follows this trajectory. Some people might find they feel more ...

With the Church in decline, so is monogamy. Divorce rates peaked at about 50% in the US, and as high as 70% in Belgium. Meanwhile, polygamy is making a comeback, but this time in a different form. In ...

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WATCH: Reporter Dana Gerber explains the challenges and solutions. When people find out that Scott Legault and Petra Jackl, who are married, also live with Legault’s girlfriend, the questions the ...