Geneticists argue that every blue-eyed person alive today may be connected by a single ancient DNA change that dimmed pigment in the human iris. Research on a regulatory element inside the HERC2 gene ...
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All blue-eyed people have this one thing in common
For centuries, blue eyes have been celebrated in art, poetry, and song as a unique and striking trait. However, recent scientific breakthroughs have revealed a fascinating truth that connects every ...
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