Whether you prefer dailies or monthlies, have astigmatism, or tend to get dry eyes, here are the best contact lenses ...

Most cases of TASS can be treated with steroids within a few days, although severe cases can lead to permanent damage to the ...

But the other two are surprisingly sophisticated; like Nilsson’s eyes, they have light-focusing lenses and can see images, albeit at lower resolution. Nilsson uses his eyes to, among other ...

The complex procedure involves extracting a patient’s canine tooth, adding a plastic optical lens to it and surgically ...