Add Yahoo as a preferred source to see more of our stories on Google. Portrait of three young woman with different skin tones smiling while taking a selfie together in a train. Human skin, hair, and ...

Human skin color is primarily determined by the pigment melanin, which includes eumelanin and pheomelanin. The amount, distribution and type of melanin also affect hair and eye color. Factors such as ...

Every person in the human race is from the same species, no matter what features they show on the outside (or inside). To science, there really is no such thing as Native Americans, Eskimos, African ...

This article is a continuation of last week’s story that looked at the evolution of human skin color. To review, the first humans had light skin that was covered in hair all over their bodies. These ...