The risks of the eye tattooing process include harming the once-clear cornea in ways that cause it to warp, cloud or leak ...

For almost everyone - even people with blue eyes - the back layer (called the pigment epithelium) has brown pigment in it.The front layer of the iris (called the stroma) can make eyes appear brown, ...

Many people think of black cats as ... also influences their eye color. As such, black cats can have many a range of eye colors, including yellow, gold, orange, copper, or green. High levels of ...