It will be impossible to put an exact date on the first person with eyes. Nevertheless, it would be a reasonable guess that ...

Bernie was born with congenital glaucoma, a condition that requires urgent intervention. A team of pediatric ophthalmologists ...

Just as your eye sends different electrical signals to your brain when you see red versus blue, this device ... between wavelengths as close as 10 nanometers apart, giving it color discrimination ...

Now, researchers from Japan have developed a self-powered artificial synapse that distinguishes colors with high resolution across the visible spectrum, approaching human eye capabilities.

Finding a better solution for visual disorders such as color blindness, a team of scientists from home and abroad have jointly devised a unique contact lens that surpasses current human visual ...

Contact lenses have enabled people to see beyond the visible light range, picking up flickers of infrared light even in the dark – or with their eyes closed. The lenses contain engineered ...

Blue light isn’t all bad. Some research has shown that low amounts of HEV can help decrease acne, for example, while other studies showed that limited exposure to the light may help some symptoms ...

The front structures of the eye—the cornea and lens—block most UV light from reaching the retina. However, blue light passes through these protective barriers almost completely unfiltered ...

Scientists have created a new platform called 'Oz' that uses laser light to control up to 1,000 photoreceptors in the eye at once. Using Oz, the researchers showed people images, videos and a new ...

Researchers from the University of California, Berkeley have announced the discovery of a color never before seen by the human eye. Through a new study, published in Science Advances, researchers used ...

Blue-green eye. Getty. Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer , from celebrity news to compelling human ...

Blue-green eye. Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer , from celebrity news to compelling human interest stories.