Transgender women might have more muscle mass than cisgender women one to three years after hormone therapy, but their physical fitness is comparable, finds a pooled data analysis of the available ...

A supply issue is leaving many women scrambling to get their estrogen patches each month, adding to the anxiety they already feel.

In 2025, female domination, well, dominated — both in culture and, as it turns out, in many of our sex lives. We unpack why male submission is so hot right now (for all genders!) In 2025, something ...

Puberty is basically your body hitting randomize on everything at once and calling it character development. What do guys and girls actually go through? In this new video, you'll find out who really ...

A wave of pseudoscientific papers has tried to dismantle one of biology’s most fundamental truths: only two sexes exist, male and female. These papers often claim that sex is a broad “spectrum,” and ...

Not only is this species new to science, but this remarkable individual is the first record of a rare biological phenomenon (bilateral gynandromorphism) in this previously unknown species. One of the ...

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 ...

Shelia Burrell is a two-time Olympian in the heptathlon, finishing fourth in 2004 in Athens. She won a bronze medal at the 2001 World Championships. She is the Director of Track and Field at San Diego ...

Witnesses who could shed light on the cause of deadly Tennessee blast were killed Can America recover from Trump? Here’s what new data says. Missouri man who maintains innocence set to be executed for ...