The University of Pennsylvania (UPenn) has agreed to adopt a biology-based definition of gender for athletic participation, ...

This newly found organism doesn’t act like a virus or a cell, and that could change everything we know about biology.

Last month, over 350 academics, clinicians, and activists signed an open letter titled “Biology is not binary.” Addressed to Bridget Phillipson, the United Kingdom’s Minister for Women and Equalities, ...

A new ruling by the Supreme Court in the UK says the legal definition of a woman is rooted in biological sex, rather than what gender a person identifies as, when it comes to the Equality Act 2010 ...

U.K. Supreme Court defines ‘woman’ by biology under equality law. The ruling was a blow to trans rights advocates and cheered by For Women Scotland, which filed the case.

U.K. Supreme Court says legal definition of woman refers to biological sex 02:12. London — In a potential landmark decision, the U.K. Supreme Court ruled Wednesday that in a 2010 civil rights ...

Supreme Court hearing case on definition of a woman Sign up for our Politics Essential newsletter to keep up with the inner workings of Westminster and beyond. Scottish government ...