An HHS website devoted to women's health issues features a new video with women's sports activist Riley Gaines and builds on President Trump's "two-sexes" executive order.

The Supreme Court agreeing to hear the speech case would open up a "floodgate of litigation," one legal expert told Newsweek.

A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.

Eivor's crimes against my retinas aside, sartorially-challenged Assassin's Creed protagonists are something of a novelty.

The U.S. Department of Health and Human Services issued guidance updating its official definitions of terms such as sex, ...

Recently confirmed Health Secretary Robert F. Kennedy released the guidelines on the heels of President Trump's executive ...