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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