Monogamy is so last year! Check out these famous celebrities who were -- or are -- in non-monogamous open relationships or ...

The depiction of marital struggles and breakups in movies and shows often captures the raw and realistic appearance of broken ...

The Oscar winner previously opened up about the reactions to her open ... marriage agreement. The Oscar winner, in a wide-ranging interview with The Hollywood Reporter, spoke about her ...

"Open marriage", which was advocated in the 1970s, was that if there was mutual agreement, we could freely have a relationship with other opposite sex. Shingo, who was requested by the editor-in ...