Imane Khelif, an Olympic champion from Algeria, faces a gender eligibility dispute. The International Boxing Association initially disqualified Khelif. They cited XY chromosomes. The International ...

Female earwigs may be evolving exaggerated weaponry just like males. A study from Toho University found that female forceps, once assumed to be passive tools, show the same kind of outsized growth ...

Research led by Amsterdam UMC shows that the hearts of female athletes have different characteristics than those of male athletes. Whereas a thickening in combination with a dilation of the heart ...

There are 52 female athletes from the TRN Sports coverage ... media with a special graphic featuring them. The TRN Sports Male Athlete of the Year poll will be posted next week.

The Harbin skull (left) and the Dali skull (right).

For decades, scientists have known that platypuses and echidnas – Australia’s unique egg-laying mammals – have another ...

Iron deficiency in mice mothers can sometimes result in their offspring developing female sex organs despite having male sex genes, according to new research. Although genetics has been thought to ...

The alleged medical test on Khelif at the 2023 World Championships said that 'chromsome analysis reveals male karotype' - an XY chromosome pair. Khelif always insisted on being female and the IOC ...

Unlike other primates, humans are exposed to high levels of placental sex hormones in the womb, which may have shaped our ...

Female support for the Democratic ticket was constant throughout these four elections; only male support for Democrats fluctuated. To be sure, there’s long been a gender gap in American politics ...

This was how close I used to be with my male friends. Not just with Rob, but with nearly a dozen other dudes — dudes I spent thousands of accumulated hours with; dudes I shared my most shame ...