A global study of over 1,100 species reveals an evolutionary reason why females consistently live longer than males.

Justice Nagesh Bheemapaka of the Telangana High Court took on file a writ plea filed by a couple challenging the rejection of ...

Medal of Honor recipient Sgt. Dakota Meyer joined XX-XY Athletics as the "Ultimate Girl Dad" brand ambassador, the company ...

A gene on the X chromosome revs up inflammation in the female brain, which may explain why rates of multiple sclerosis are ...

Human egg cells are often prone to chromosomal errors. As women age, the error rate increases sharply—and can contribute to ...

New study explains the gender gap in Alzheimer's rates, with scientists identifying chromosomal differences and hormonal ...

At 31, Seamus was told he was born with an extra X chromosome, which meant he had 47, XXY or Klinefelter syndrome. The ...