How has testosterone been historically misunderstood, and what implications does that have for current public policy?

Scientists are uncovering a complex communication network linking the skin, immune system, and brain—one that could transform ...

Women who are too busy need to prioritise their rest time. Here is why this is important and how rest can reset the way a ...

With men’s fertility increasingly in the spotlight, we meet the men using unproven “hacks” promoted by influencers to up ...

The defense secretary's obsession with high testosterone levels can't hide MAGA insecurity ...

Imagine an ordinary Tuesday. You wash your hair, put on deodorant, drink coffee, pack lunch in a plastic container and commute through traffic to get to work. At work, the custodial staff wipes down a ...

Gross SC-islet morphology and size were maintained, yet the fraction of NKX6.1-positive β cells fell substantially, pointing to qualitative identity defects over global developmental arrest. Inducible ...

They’re gonna be put to the test(es). US troops 30 or older must check their testosterone levels annually to ensure military ...

Democrat Sens. Adam Schiff and Mazie Hirono compared military testosterone screening to "gender-affirming care" and faced ...

Reproductive biology, human behavior, and economic incentives explain many of the disparities attributed to systemic ...

Watching your best friend start to slow down with age is a bittersweet milestone that every dog parent eventually faces. It starts subtly: a slight hesitation before they climb the stairs, a bit of ...