A widely popular idea in psychology and evolutionary science suggests that the distinctive look of the human eye—particularly the white area surrounding the iris—evolved to help us communicate ...

The iris, for all its intricacies, gets the attention of us eye doctors only when it causes problems for our patients.As a ...

Suffice to say, you may think you know iris, but there may be more than meets the eye. Matthew Stevens is the director and horticulture agent for N.C. Cooperative Extension’s Pitt County Center.

Infrared contact lenses let you see in the dark Mice and humans were able to detect infrared light, even with their eyes closed, with limited resolution.

Scientists used laser pulses to hack the human eye into seeing a brand new color, which they termed "olo." ...

A team of scientists in California say they have discovered a new color they named olo, but you can't see the "most intense teal" with the naked eye.

Elon Musk says Neuralink's brain chips will help blind people see again. Critics fear humanity disruption.

WebMD's Eyes Anatomy Pages provide a detailed picture and definition of the human eyes. Learn about their function and problems that can affect the eyes.

Your eyes and your brain are doing a lot of work to process images — more than you may realize. Learn more about how many frames the human eye can see per second, if you can test human FPS, and ...

Light helps explains the evolution of our skin colour, why some of us have curly hair, and the size of our eyes. And light still shapes us today.

Researchers developed a feline eye-inspired vision system that uses a vertically elongated pupil and tapetum lucidum mimicry to achieve superior camouflage-breaking and object recognition under ...