Conversations about the differences between girls and boys—and between women and men—often make people uneasy. Some fear that acknowledging differences will reinforce stereotypes or limit ...

Terms like sex, gender, gender identity, gender expression, and sexual orientation are often used interchangeably—and just as often, incorrectly. And while it might seem like semantics, understanding ...

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 ...