(d) “Female” means a person belonging, at conception, to the sex that produces the large reproductive cell. (e) “Male” means ...

During his inauguration speech Monday, President Trump promised to make America binary again.

Clearly, this order is not fully informed by current biological science,” said Dr. Richard Bribiescas, president of the Human Biology Association.

The executive order’s definitions of male and female left room for interpretation contrary to the spirit of the order.

The directive comes days after Trump signed a sweeping executive order that there are only "two sexes" — and it's causing confusion and panic in the trans community.

A Senator announced plans to introduce a bill that would mirror President Donald Trump’s executive order surrounding the ...

Although we humans certainly do like to think of ourselves as smart, we only just discovered a new species of whale. The Rice's whale.

Get your daily dose of health and medicine every weekday with STAT’s free newsletter Morning Rounds. Sign up here. Good ...

Is the classic automobile history and the future of mobility purely electric and autonomous? Not necessarily, says Stepan ...

This means that cats should be classified as liquids, right? The question is not so easy to answer. “If we wait long enough, ...

The executive order, which requires federal documents to reflect sex assigned at birth, is already disrupting life and ...

Billionaire's estranged daughter has used rival social media platforms to attack Trump's anti-transgender executive order, ...