Curly hair kept early humans cool and made our brains bigger

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.

Why Do Our Brains Have Folds?

Marcus Billups on LinkedIn: #powerful

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

What a big group of ancient brains could teach us about evolution

Curly hair kept early humans cool and made our brains bigger

Human Brain: Facts, Functions & Anatomy

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

Modern Human-Like Brains Evolved Long After Earliest Humans First

The Science of Mind Reading

Lauren Schroeder looks beyond natural selection to rethink human

Marcus Billups on LinkedIn: Curly hair kept early humans cool and made our brains bigger, study finds