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

The U.S. Department of Health and Human Services (HHS) announced a significant policy shift Wednesday, releasing official ...

This is the beginning of a reintroduction program that will repatriate bison to territories across the U.S.,' said Director ...

The U.S. Department of Health and Human Services issued guidance updating its official definitions of terms such as sex, ...

From multitasking myths to emotional expression, dive into how neuroscience shatters stereotypes and reveals the fascinating ...

Panda craze has once again gripped Hong Kong as residents compete to name the territory’s first locally-born giant panda cubs ...

The agency cites Trump’s Jan. 20 executive order declaring that the government would recognize only two “immutable” sexes — ...

Restored CDC webpages feature strong language rejecting policies on gender identity and their impact on public health.