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Curly hair may have evolved to protect early humans from the sun

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In the first study to look at the evolution of hair types, researchers found tightly coiled hair provides a trade-off of shielding the head from the sun while minimising unwanted insulating

Why did humans evolve curly scalp hair? - Quora

Here's how curly hair helped early humans survive - Genetic Literacy Project

Cool New Experiment Explains Why We Evolved Curly Hair : ScienceAlert

Why did every ancient person have wavy hair? - Quora

Silly Darwin Stories Continue – CEH

HinesSight

We Might Finally Know Why Curly Hair Exists

Is it better to have curly or straight hair? - Genes and Hair Curl

New research shows curly hair kept early humans cool. Tightly curled scalp hair protected early humans from the sun's radiative heat, allowing their brains to grow to sizes comparable to those of

Which type of hair provides a greater survival or evolutionary benefit, straight, wavy, or wiry? - Quora

Is it better to have curly or straight hair? - Genes and Hair Curl

Human evolution news, articles and features, Page 2

Evolutionary Role of Curly Hair: Keeping Early Humans Cool and Hydrated

Evolution news, articles and features, Page 5

We are hopeless at telling when we have goosebumps