They're not all directly related to your eye, either.

It can feel borderline torturous when you’re dealing with a gritty feeling in your eyes that just won't quit. But more than 16 million Americans have dry eye, and your risk of developing the ...

This story is part of a series on the current progression in Regenerative Medicine. This piece is part of a series dedicated to the eye and improvements in restoring vision. In 1999, I defined ...