Older married women shoulder more housework than their husbands do even when neither of them are in the labor force—and health problems she may have don't change that arrangement unless they are significant.
An organism's lifespan is known to be affected by its sex and diet, but where these two factors overlap biologically is not well understood. Researchers in Japan looked for clues in worms—C. elegans—that have two sexes: ...
The British arm of Amazon has dropped sale of a circumcision training kit from its website after concerns were raised.
Opinion: The evolutionary history of men and women should not prevent us from seeking gender equality
Compared to women, men are more aggressive and enjoy being promiscuous.