The term "20/20 vision" refers to how sharp your eyes are when you look at a standard eye chart (Snellen chart) from a distance of 20 feet (or 6 meters)—depending on where you live. In the United ...

An electronic retinal implant has improved vision in people with age-related macular degeneration—but it isn’t a full ...

Sure, we all wish we could have 20/20 vision forever. But issues like too much screen time or dry eyes can cause blurry sight. The good news? There are eye exercises to improve your vision that help ...

Some people say their short-sightedness gets better as they get older – but can this be true? We explain what really happens ...

Age-related macular degeneration is a common cause of vision loss, with existing treatments only able to slow its progression ...

To improve your eyesight, make sure you're eating enough vitamin A, wearing sunglasses, and following the 20-20-20 rule.

Today, in the New England Journal of Medicin e, researchers announced that they restored some vision to elderly patients with ...

Trials of vision-improving substances are showing good results, though so far only two have been authorized for use in the United States.