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 ...

Sex refers to biological differences between males and females (e.g. gonads, sexual organs, chromosomes, hormones). Sex is usually assigned at birth (there are examples when it is assigned later, when ...

A new study reveals that sex differences in academic strengths are found throughout the world and girls' relative advantage in reading and boys' in science is largest in gender-equal countries. Gender ...

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 ...

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 ...

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 ...