Do you have blue eyes? We talked to experts to discover curious facts about baby blues, including whether your biological family is bigger than you ever imagined.

A cataract is a clouding of the eye's natural ... the blue-light-blocking IOLs didn't make much difference for eye health.

Taking steps to protect the eye and avoiding certain activities is important during recovery from cataract surgery. These include avoiding bending over and vigorous sneezing or coughing.

Modern cataract surgery is a safe, effective procedure, but it wasn't always this way. The earliest record dates back to the fifth century BC.

However, the effect of cataract surgery on other measures of dry eye is unclear, with inconsistent outcomes across studies. Researchers conducted a systematic review of 20 observational studies ...

The first reported surgical removal of a cataract from the eye occurred in Paris in 1748. [13] The advent of topical anesthesia made this procedure more practical. The early techniques involved ...

A cataract is when the natural lens inside the eye turns cloudy, leading to decreased vision. In the old days, cataract surgery was considered only when the cataract was ripe or fully mature.