A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.
In one of Robert F. Kennedy Jr.’s first moves as secretary of the US Department of Health and Human Services, the agency ...
Recently confirmed HHS Secretary Robert F. Kennedy released the guidelines on the heels of President Trump's executive order ...
A new study links a particular gene to the ancient origins of spoken language, proposing that a protein variant found only in ...
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