Testosterone may play a bigger role in the emotional development of girls entering puberty than previously thought, according ...

Transgender-related diagnoses’ are as common as Type 1 diabetes among Beaver State teenagers.

What West Virginia v. B.P.J. quietly reveals about who is actually defending women's sportsThe Majority & The DissentOn June ...

They discovered that testosterone, a hormone traditionally associated primarily with male development, plays a dominant, ...

Ellie wanted a high tea. We picked a sunny afternoon in spring, not long before her 12th birthday ...

A recent editorial posits that societal dietary restrictions imposed on adolescent girls are a primary factor contributing to ...

“When I think about my body, I feel like I’m grasping at something I can’t quite reach and don’t quite understand,” writes ...

The hospital reported in June that it had complied, but that its providers had independently decided not to offer that type ...

Humans are social animals, so seeing a fellow human face triggers a cascade of activity in our brains. Information about the ...

Zohran Mamdani says Morris Katz remains a top advisor despite Democratic Socialists of America urging allies to blacklist the ...

For starters, there is no single “right” amount of testosterone.

A 16-year-old Washington wrestler alleges she was sexually assaulted by a trans athlete and says officials refused to ...