I have dyed my hair every color under the sun, so I know a good shampoo for color-treated hair has a lot to get right. I want one that preserves my new color and undoes some of the damage that ...

Heterochromia, in which a person has two different colored eyes, can be a sign that a person has Waardenburg syndrome. Heterochromia often presents as one blue eye and one brown eye. Waardenburg ...