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 ...

A large international study of more than 45,000 people shows that narcissism is a universal personality trait—not one concentrated in any single country.

Overall comparison of the experimental power literature and sex/gender difference meta-analyses. Overall, 70.6% of sex/gender differences were consistent with the effects of experimentally induced ...

Is it a sex difference or a gender difference? According to the Publication Manual of the American Psychological Association, "Gender is cultural and is the term to use when referring to women and men ...

Health care and research need to do a better job of taking into account sex and gender differences that can affect disease, healthy behaviors, and care delivery, according to speakers at the European ...

Biological sex and gender identity expression, though largely interconnected, can sometimes hold different meanings for different people. (Illustration: Nathalie Cruz; photos: Getty) Though the terms ...

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 ...

Some of the voices that have been marginalized are working to deliver difficult truths about gender identity issues, writes Christine Hawes.

Researchers found that both how often and how much someone drinks significantly shape their cancer risk, even at moderate ...

Forbes contributors publish independent expert analyses and insights. Michael Nietzel, former college president, writes on higher education Nationwide, women comprised 58% of all college students in ...