Do you have blue eyes? We talked to experts to discover curious facts about baby blues. Like, are all blue-eyed people related?

Eye color is determined by the amount of melanin present in the iris of the eye, which develops as newborn babies grow.

They say the eyes are "the window to the soul" and there's certainly much to be told about the enigmatic complexity of their varied colors. Dr. Rupa Wong, a board-certified ophthalmologist who owns ...