Some people are born with two colors in the same eye, or central heterochromia, due to a genetic mutation affecting melanin production. Others can develop it due to an injury or health condition.

What do actor Kate Bosworth, comedian Dan Aykroyd, and dancer Michael Flatley all have in common? Heterochromia, which describes when a person has two differently-coloured eyes, or eyes that contain ...

Heterochromia is the term used to describe a difference in a person’s eye color. Heterochromia of the eye is caused by variations in the concentration and distribution of melanin, the pigment that ...