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

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Organisation: Penn State University

Penn State University - latest news, breaking stories and comment - The Independent

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

Loughborough University - latest news, breaking stories and comment - Evening Standard

Anthropology - latest news, breaking stories and comment - The Independent

Costa Rica crocodile with no mates made herself pregnant in world first

Humans - latest news, breaking stories and comment - Evening Standard