Humanity has been hunting for sex-based differences in the brain since at least the time of the ancient Greeks, and it has ...

Neuroscience research has only recently begun to prioritize the inclusion of both male and female lab animals in studies.

The memo defines terms such as sex − "a person's immutable biological classification as either male or female" − and female versus male. Kennedy's announcement comes a week after he was ...

Hunter Schafer has shared that the gender marker on her passport has been changed to list her as male. The “Euphoria ... following all have been female since then,” the 26-year-old said.

The guidance states that it “recognizes there are only two sexes: male and female. HHS will use these definitions and promote policies acknowledging that women are biologically female and men ...

Yet a definition of biological sex put forth by U.S. President Donald Trump designates people as either male or female based solely on the size of the reproductive cells they make. Millions of ...

Meanwhile, female friendships were demonised during the witch trials, with women caught together accused of sorcery. The messaging has always been the same: women are more powerful when they’re ...

Silver angelfish enjoy living alongside other members of their species. ©iStock.com/TatianaMironenko The greatest differences between a male angelfish and a female ...

Overall, neuroscience reveals that while there are some average differences in how male and female brains process information and respond to their environment, these differences are typically ...