Exploring the reasons behind human and mammalian hairlessness, this article discusses the evolutionary advantages of sparse ...

If you have thin hair, you probably have tried all the products and tools claiming to make your hair look 10x thicker. Best ...

Murilo, age 5, Brazil Have you ever wondered why you don’t have thick hair covering your whole body like a dog, cat or gorilla does? Humans aren’t the only mammals with sparse hair.