The human eye is a biological camera, and its lens, like all lenses, can only focus on one wavelength at a time. Scientists have yet to determine which wavelength this is. Chin studies ocular ...

When people get into their 40s and beyond, their close-up vision starts to worsen. For many people, cranking up the font size on a phone or maxing out the brightness on a computer is the only way to ...

A cataract is when the natural lens inside the eye turns cloudy, leading to decreased vision. In the old days, cataract surgery was considered only when the cataract was ripe or fully mature. In ...

Your eyesight allows you to focus on things near and far as you look around each day. Your brain and eyes work together to make out how far away something is. When you look at something far away, your ...

Researchers at the University of Waterloo have developed a better way to enhance the clarity and detail of eye images used to diagnose disease by teaching artificial intelligence (AI) software the ...

“My eyes are red” is a common complaint that brings patients to an ophthalmologist’s office. There are many causes for red or pink eyes, and most of them are relatively harmless. Allergies are around ...

A new WatchOS 10 feature will monitor daylight time, which may be important for kids' eye development. Apple also wants you to keep its screens at a safe distance from your face. Jessica was a writer ...

Have you ever wondered if VR is bad for your eyes? Here's what experts have to say about virtual reality headsets. Jessica was a writer on the Wellness team, with a focus on health technology, eye ...

When people get into their 40s and beyond, their close-up vision starts to worsen. For many people, cranking up the font size on a phone or maxing out the brightness on a computer is the only way to ...