A new study suggests that never-seen-before stem cells in the human retina can restore vision in mice with a common eye ...

Of the four main eye colors (brown, blue, green, and hazel), the rarest eye color is green. However, new classifications say another color is even rarer: gray. Brown is the most common worldwide, ...

The three types of eye care professionals are optometrists, ophthalmologists, and opticians. An optometrist is licensed to examine eyes and diagnose and treat eye problems. An ophthalmologist performs ...

If the white part of the eye is swollen and appears jelly-like, it may indicate a condition called conjunctivitis, also commonly known as pink eye. Conjunctivitis is an inflammation of the ...