Michigan State University scientists have pinpointed the molecular "switch" that supercharges sperm for their final sprint to ...

You can be an FTM who wants a less male and more neutral look, or an MTF who wants to land somewhere in between the female and male spectrum. Basically, there are no rules, and you can use your ...

Defense Secretary Pete Hegseth in an address Tuesday to the military’s top leaders waded back into a topic that nearly derailed his confirmation early this year and helped elevate his voice as a Fox ...

Sexual size differences are widespread in biology, yet the "how" behind them often remains vague. We asked a concrete ...

TOKYO (AP) — In a country that ranks poorly internationally for gender equality, the new president of Japan's long-governing Liberal Democrats, and likely next prime minister, is an ultra-conservative ...

South Western Ambulance Service NHS Foundation Trust confirmed it has suspended two members of staff TWO ambulance workers have been arrested as part of a major probe into SIX suspicious deaths.

If the government shuts down on Oct. 1, the White House said it will look for ways to use the funding dispute to permanently eliminate some federal workers, rather than just temporarily send them home ...

Slovakia’s parliament amended its constitution Friday to state that all citizens are either male or female, limit adoption to married heterosexual couples and ban surrogacy. Several human rights ...

A rare moment when three sharks attempted to mate has been captured on camera. University of the Sunshine Coast marine biologist Hugo Lassauce captured the unique footage of two male sharks mating ...

Microsoft and our third-party vendors use cookies to store and access information such as unique IDs to deliver, maintain and improve our services and ads. If you agree, MSN and Microsoft Bing will ...