A woman recently went blind after she left her contact lenses in her eyes for six months straight. Laci discusses what can build up on your contact lenses, and how it can potentially rob you of your sight.
Got sparkling baby blues? How about brown? And why, oh, why does our hair go gray with age? As with so many things, it's all about the genes. Trace has the details.
Scientists are shedding light on why threading a needle can be such a challenge, even if you do have good eyesight and a steady hand.
NBC sportscaster Bob Costas is suffering from this uncomfortable condition.
Ordinary visual and cognitive processes can give the illusion of psychic powers. Continue reading →
Have you ever seen something pass through your field of vision? Or maybe you see spots when you close your eyes. Trace explains what those eye 'floaters' are and if you should be concerned when you see them.
Widely-circulated news reports in June claimed that a new eyeball licking fad among Japanese schoolchildren was spreading disease. It was too good, or too weird, to be true. Continue reading →