Add Yahoo as a preferred source to see more of our stories on Google. Biological sex and gender identity expression, though largely interconnected, can sometimes hold different meanings for different ...

When it comes to people's sexual identities and orientations, there are a lot of different factors that come into the mix. Many terms and ideas get confused, but arguably one of the most common ...

Should we use “sex” and “gender” interchangeably when discussing people? A recent article in the prestigious academic journal, Proceedings of the National Academy of Sciences (PNAS), provides one ...

Most Americans, including majorities of men, women, Republicans and Democrats, say men and women are different in many ways. But there are gaps by gender and partisanship when it comes to views of ...

Though partisanship remains a far bigger factor than gender in U.S. abortion attitudes, the opinions of men and women have diverged somewhat in recent years – particularly on the question of legality.

(CNN)The Winter Olympics has opened up conversations about sex, gender and sexuality. Figure skating is at the helm with the sport finally allowing women to compete as "women" rather than "ladies" -- ...