Curly Hair May Have Been Key to Human Brains Growing So Big

Of all hair types, tight curls keep the body cool the best, researchers found.

Curly hair may have evolved to keep early humans cool, study suggests – The Irish News

Curly Hair May Have Been Key to Human Brains Growing So Big

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Curly Hair Kept Early Humans Cool

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Nathalie EDIMO KOUOH (@NathalieEDIMOKO) / X

Curly Hair May Have Been Key to Human Brains Growing So Big

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