Same-sex couples are just as committed in their romantic relationships as heterosexual couples, say researchers who have studied the quality of adult relationships and healthy development. Their finding disputes the stereotype that couples in same-sex relationships are not as committed as their heterosexual counterparts and are therefore not as psychologically healthy.

HIV infection is on the rise among young men who have sex with men (MSM) in New York City, according to preliminary data from the Health Department.

Discrimination and lack of medical support have led to alarming rise of new HIV infections among men who have sex with men in developing countries, a leading American AIDS research group said Tuesday.

A University of Sydney researcher has found that some married men who have sex with other men have contemplated suicide at the prospect of their wives or female partners finding out.