Most prehistoric Europeans had dark skin, hair and eyes well into the Iron Age, about 3,000 years ago, new research finds. Scientists found that the genes that cause lighter skin, hair and eyes ...

Blue-eyed people have a higher risk of melanoma Having fair skin and light hair increases ... study of 3,654 Australians with ...

Melanin gives the eyes, skin, and hair their color. Depending on the cause, people may call some types of dark spots on the skin ... Deep color changes may appear blue or gray, though a spot ...