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Scientists testing different textures of human hair have found the curlier it is, the better it is at protecting us from heat and solar radiation.
Curly hair kept early humans cool and made our brains bigger
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Why curly hair was an evolutionary advantage
More research is examining how we carry the 'genetic legacy' of
Curly Hair May Have Been Key to Human Brains Growing So Big
What a big group of ancient brains could teach us about evolution
Why curly hair was an evolutionary advantage
Marcus Billups on LinkedIn: Curly hair kept early humans cool and made our brains bigger, study finds
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