Professor Merle White of the mathematics department, Professor Leslie Black of philosophy and Jean Brown, a young ...

A white hair. Then another ... Let's decipher this hair phenomenon together. Behind every hair color lies a magical pigment: melanin. Produced by specialized cells called melanocytes, it's ...

People typically associate white or gray hair with aging ... So, why does your hair turn gray, anyway? Your natural hair color comes from melanin. This is the same pigment that gives your skin ...