New government statistics indicate that women continue to bear the biggest burden of HIV and cancer, causing severe suffering ...

Men's sexual desire peaks in their 20s. As you get older, it only gets weaker.Don't you have that image in your mind?However, ...

Among married men and women aged 20 to 49, 51.9% are in sexless marriages. That's almost half. (Note 1)It's not that rare ...

A mixed-methods study in southern Chad finds that while nearly all residents know about urinary schistosomiasis, only about 3 ...

The difference was striking. Two-thirds of women believed the penis feels more during intercourse. Men were far less sure.

A new study published in Nature Aging combines mouse experiments and human data sets to explore how biological sex and aging ...

For decades, paleontologists have held up uintatheres as a prime illustration of sexual dimorphism, or the tendency for males ...

A national analysis of nearly 5,000 young Cameroonian women finds that early sexual debut raises HIV risk, but motherhood ...

Understand the causes, symptoms, diagnosis and treatment of vaginismus, a condition often misunderstood because of stigma ...

Dr Sanjay Prakash J debunks five common myths on male fertility, explaining why the subject is more complex than simply ...

A study of 50 women with surgically confirmed endometriosis found that differences in gut bacterial composition were ...