So, you got your eyesight tested and found out you need your first pair of glasses. Or you found out you need a stronger pair than the ones you have. You put them on and everything looks crystal clear ...

Spaceflights lasting 6 months or longer can cause a spectrum of changes to the astronauts’ visual systems, says a new NASA-sponsored study. Some of these problems linger even after their return to ...

The NHS has shared details of a common eye condition that is often not noticed - and it's common amongst people who wear glasses and contacts ...

It’s a question I get asked frequently, most recently by a colleague who was shocked to find that his new pair of prescription eyeglasses cost about $800. Why are these things so damn expensive? The ...

It's a question I get asked frequently, most recently by a colleague who was shocked to find that his new pair of prescription eyeglasses cost about $800. Why are these things so damn expensive? The ...

A new type of lens approved by the FDA promises to slow nearsightedness in children. These specialized glasses, available in ...