Cones outnumber rods only in the center of the retina, which is the area of greatest density. It is also the area most ...

Night blindness is caused by vitamin A deficiency, congenital mutations, and other eye diseases. Learn about symptoms, causes ...

WebMD helps you understand night vision problems such as halos, blurriness, and night blindness. With a doctor’s help, you can find ways to treat vision problems you have at night.

There are a lot of hazards when it comes to driving at night: eye fatigue, bad visibility and more. But with these tips, ...

When you think of vision trouble, you might look at the issue head-on-literally. Determining how well you can see right in ...

Scientists have created night-vision contact lenses that they claim can grant people "super-vision." The lenses — which use nanoparticles to absorb low-frequency light before emitting it in the ...

Driving after dark comes with hazards, from eye fatigue to bad visibility. Try these tips to get to your destination safely ...

Imagine a future where you could see in complete darkness — not through bulky night vision goggles, but with nothing more ...

With an increasing number of patients seeking greater freedom from glasses and contact lenses, the decision to undergo LASIK ...

NIGHT vision contact lenses are being invented by scientists and could even work with your eyes closed. A study found technology implanted into the eye can successfully pick up infrared light that … ...

Want to go nature watching at night, or make the most of June's darker skies? We have rounded up the best night vision binoculars. Don't forget to keep your eyes out for Prime Day deals, too.

Many people have wished for night vision on a dark walk home. But have you ever wondered if it's possible to see with your eyes closed? Both are feasible with a contact lens that allows the wearer ...