Intersex associate Professor Georgiann Davis worries about lying to students about biological reality amid political pressure to teach only male and female genders.

Defense Secretary Pete Hegseth in an address to the military’s top leaders waded back into a topic that nearly derailed his confirmation early this year and helped elevate his voice as a Fox News ...

A campaign against teachers who acknowledge realities of human biology forces a choice: Teach truth and risk your job, or lie ...

In a country that ranks poorly internationally for gender equality, the new president of Japan’s long-governing Liberal ...

Male and female whale sharks - filter-feeding marine behemoths - grow at different rates, with females doing so more slowly but getting much larger than the guys, according to research that offers ...