Curly hair kept early humans cool and made our brains bigger, study finds - BBC Newsround

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 Keeps the Head Coolest, Smart News

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

Curly hair allowed early humans to 'stay cool and actually

The Voice Newspaper - December 2023 by thevoicemediagroup - Issuu

Curly hair may have evolved to keep early humans cool, study

Early Humans' Brains Were More Apelike than Modern

BBC Learning English - 随身英语/ How multilingual dreams are

Why human brains were bigger 3,000 years ago

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