A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.

The female reproductive system includes internal and external organs, each designed to carry out varying functions. Learn ...

Yunxia Cao and colleagues in the NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract at ... After that point, development could proceed normally. In the Department of Toxicology ...

The announcement comes in the wake of President Donald Trump’s Executive Order 14168, which affirmed the biological reality ...

This is not just about personal choice; it is about national and economic stability and the future of public health ...

The Reproductive and Developmental Medicine theme investigates the fertility ... and the maternal tract. Since the innate immune system plays a major role in this communication I am keen to understand ...

Up until the 1950s, scientists were scratching their heads trying to figure out why their experiments using perfectly healthy ...

A protein that restricts muscle growth also has an unexpected role in the reproductive system, studies 1 in rodents have revealed. Researchers have been searching for ways to inhibit the protein ...