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 forms when proteins in the lens of ... so that it just touches the front of your eyes. Blue light will shine ...

If you’re over 60 and your vision has gotten blurry or cloudy, you may have cataracts. It’s a common condition in older adults. With a cataract, your lens becomes cloudy. Your vision gets hazy ...

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.