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IFLScience
iflscience.com
did:plc:qe5zphfkiciic2bgah5otxgn
Is sex at birth a biological coin toss? That’s the question posed in a new study by researchers, and their findings appear to show that there might be a biological bias after all.
https://www.iflscience.com/some-people-have-more-babies-of-one-sex-now-we-might-know-why-80089
2025-07-22T11:30:39.843Z