Also referred to as eye tattooing, the process permanently changes the cornea from clear to opaque and covers over the ...

By keeping the bulb in the center and orbiting the blue gel (for the iris) and the opaque disk (for the pupil) around the bulb, the eye can appear to gaze in different directions. By adjusting the ...

Do you have blue eyes? We talked to experts to discover curious facts about baby blues, including whether your biological ...