A study suggests long scalp hair evolved as an adaptation to heat and later gained cultural significance. Researchers ...

She has previously written for Live Science, Massive Science, and eLife. View Full Profile. Learn about our Editorial Policies. Tightly curled and long scalp hair of ancient hominins could have ...

You want waist-length hair. You know it won't be quick, but logic dictates that it should be possible. Now what? To achieve extremely long hair, you'll need to know how to help it grow ...