The U.S. Department of Health and Human Services announced Feb. 19 it has started to send out guidance on "clear sex-based definitions" to government agencies, outside organizations and the public.

Creatine may offer benefits during hormonal shifts for people assigned female at birth. Find different ways creatine supports female bodies here.

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 ...

The Department of Health and Human Services, under the leadership of Robert F. | The Department of Health and Human Services, ...

Biological sex is the sole basis for defining the words “male,” “female,” “father,” and “mother,” according to new guidance ...

The U.S. Department of Health and Human Services issued guidance 'restoring concept of biological truth' after President ...

The president’s executive order signaled an intention to narrowly define the sexes, but experts say he is oversimplifying the ...

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

But just like Mendel and his peas don’t fully explain the actual complexity of genetic inheritance, simple definitions for ...

Anyone who has critiqued, or even dared to question, the ideology of the transgender movement likely has been accused of being a “biological ...