In celebration of the Week of Visibility for Non-monogamy, join a workshop that focuses on joy in different relationship structures.

A note from Brett Chamberlin, Founder & outgoing Executive Director I'm writing with some exciting and important news: after four years as Executive Director, I'm transitioning to OPEN's Board ...

Though open marriage is often imagined as something men want, women also choose this relationship structure – with all its rewards and challenges

For Naomi Allsworth, being polyamorous is just "a different way to navigate relationships".

OPEN’s 2025 Community Survey report offers a detailed look into the lives, experiences, and challenges of non-monogamous individuals . This year’s survey was conducted as formal academic research in p...

Portland is the latest US city to codify polyamorous rights in housing, jobs and public spaces, and more could follow

Please stop using ENM to be terrible in literally the exact way everyone expects ENM guys to be terrible.

A night of comedy, live music, polyamory dating show and much more! Celebrating love in all its forms. All proceeds benefit SCFRE & OPEN

Tennessee Governor Bill Lee recently signed a resolution designating June as "Nuclear Family Month" and defining family as a man, a woman, and their children. The timing is deliberate: June is Pride...

Available open access under CC-BY-NC-ND licence. How families are formed, lived and understood has shifted dramatically—yet legal frameworks often still reflect outdated norms. This collection brings ...

OPEN’s 2025 Community Survey report offers a detailed look into the lives, experiences, and challenges of non-monogamous individuals . This year’s survey was conducted as formal academic research in p...