A new study in Nature shows that when pregnant mice don’t have enough iron, their (usually male) fetuses with a Y sex ...

University of Adelaide researchers discovered monotremes use a completely different sex determination system than other ...

Scientists are expressing concerns about male reproductive health due to the Y chromosome's genetic material loss, ...

Researchers mapped Y chromosome loss across thousands of individual cells from human cancers, with disturbing results.

For decades, scientists have known that platypuses and echidnas – Australia's unique egg-laying mammals – have another ...

The ‘Y’ chromosome essential for developing male features is gradually disappearing What does it mean for the future of male ...

ABOUT 5.7 MILLION men could have an autoimmune disease, according to a 2024 study published in the Journal of Clinical ...

Proposed language would recognize two sexes in North Carolina’s rules and public policies, echoing President Donald Trump’s executive order.

A federal judge has blocked the Trump administration from limiting passport sex markers for many transgender and nonbinary ...

The theory that intelligence is passed on more significantly from mothers is rooted in genetics. Humans have 23 pairs of ...

John Junior, a mental health campaigner from Manchester, said they felt misunderstood and 'different' throughout their ...