Now, a growing body of scientific evidence shows hundreds of genes act differently in the brains of biologically male or ...

Between books claiming that men and women come from different planets and presidential candidates trying to tell people what gender they have to be, you might think that the human brain reveals some ...

Biological sex is usually described in simple binary terms: male or female. This works well for germ cells (sperm versus eggs), but for other body organs it is of little help. A new study by the Max ...