Inspired by nature, scientists created a self-powered device that recognizes color just like our eyes, paving the way for ...

Most people who are allergic to cats aren’t reacting to the fur—they’re reacting to a protein in cat saliva called Fel d 1.

Then, using an advanced optical system that tracks eye movement and compensates for it in real time, they delivered laser microdoses directly to specific cones within a 0.9° square visual field ...

When this light enters the eye, it stimulates cone cells in the retina, which come in three types: long (L), medium (M), and short (S), each tuned to different parts of the spectrum corresponding ...

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

The researchers published their study in the journal Science Advances on April 18. But how does it work? Here's what you need to know. Wavelengths in your eyes. There are three types of cone cells ...

The system, called Oz, lets researchers control how light hits individual cone cells in your eye—cell by cell. That means they can send messag Named "olo," this new shade has only been seen by ...

Scientists have discovered 'Olo,' a novel color beyond the human gamut, using lasers to stimulate eye cones. Explore the science behind this new color.

Normal vision involves all three cone cells in the retina — S, L, and M, which are respectively sensitive to blue, red and green — and the three types' functions overlap.

Specifically, the laser stimulated retinal M cone cells, ... Basically, by using this specialized laser, scientists were able to lean on a new mechanism in the eye for seeing color, ...

A new retinal stimulation technique called Oz enabled volunteers to see colours that lie beyond the natural range of human vision. Developed by researchers at UC Berkeley, Oz works by stimulating ...

We perceive colour via the retina at the back of the eye, which typically contains three types of light-detecting cone cells – called S, M and L – that absorb a range of blue, green or red ...