Genetics

Science

Why do babies’ eyes change color? Sunlight, genetics, and more.

Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. The first photos of your newborn…

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How do age, sex, hormones and genetics affect dementia biomarkers in the blood?

A new study has found important clues about the roles age, sex, hormonal changes and genetics play in how certain…

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We must not ignore eugenics in our genetics curriculum, says professor

To encourage scientists to speak up when people misuse science to serve political agendas, biology professor Mark Peifer of the…

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Meet the former musher investigating sled dog genetics

For Cornell University geneticist Heather Huson, soccer and softball games weren’t on the family calendar growing up. Her family raced…

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