Currently, 80 percent of early pregnancy losses aren't connected with a cause; most existing research examined the mare's ...

A 4,500-year-old Chinese burial site has revealed a rare matrilineal society where women led clans for ten generations.

Genetic analysis of 60 people buried in a Stone Age cemetery has revealed two clans headed by women that spanned 10 ...

As the gender furore that engulfed boxing at the 2024 Paris Olympics rumbles on, the International Olympic Committee (IOC) is ...

Attorneys representing a group of Bow parents banned from attending school activities for wearing pink wristbands in support of biological female athletes are appealing a recent ruling by a federal ...

They also found that after the extra chromosome was removed, genes tied to nervous system development were more active and ...

Ernst's role in the GOP's Congressional Baseball Game win underscores issues involved in protecting women’s sports against ...

This summer I’ll step onstage to compete as a professional athlete for the first time—at 50. I’ll wear a fuchsia bikini small ...

Across a variety of sports, women are not just catching up after generations of exclusion from athletics: They’re setting the ...

A new study in Nature shows that when pregnant mice don’t have enough iron, their (usually male) fetuses with a Y sex ...

Two X chromosomes mean girl, and an X paired with a Y means boy. For the last 300 million years, this system has worked very ...

Researchers show maternal iron levels can override genetic sex determination in mice.