Scarcity on the surface When I sat down for lunch with a local council leader one afternoon, in a café adjacent to a YMCA, one of the first things we discussed was capacity. The ability of the state ...

Paired with external glasses, a tiny chip that is surgically placed under the retina is helping people who are legally blind ...

Learn about causes of gradual and sudden-onset blurred vision, from eyestrain and refractive errors to cataracts and strokes, ...

Humans develop sharp vision during early fetal development thanks to an interplay between a vitamin A derivative and thyroid hormones in the retina, Johns Hopkins University scientists have found. The ...

A team of doctors treating Pakistan’s imprisoned former premier Imran Khan has reported “improvement” in his eyesight, his personal physician said, but added he could neither confirm nor deny the ...