Tightly curled and long scalp hair of ancient hominins could have evolved to shield the scalp from the sun, reduce heat transmission due to the air pockets between the curls and minimize water loss ...

Hair grows because cells at the root divide and push it upward, like toothpaste squeezed from a tube. At least, this is what what we thought. However, new research claims this explanation is ...

A new study published Feb. 11 in the American Chemical Society journal Environment & Health has found that synthetic and human hair extensions, popular among Black communities, contain more chemicals ...

The most luxurious human characteristic—and the one that preoccupies us the most—might be our hair. We curl it, dye it, cut it, braid it and straighten it. We style it to suit our self-image, spending ...

Scientists have found that human hair growth does not grow by being pushed out of the root; it's actually pulled upward by a force associated with a hidden network of moving cells. The findings ...