Just when you think you've seen it all, researchers claim to have developed a way for people to see a color the human eye has ...

Using an experimental technique called "Oz," researchers stimulated the human retina such that people saw a brand-new color.

For the first time, humans might have glimpsed a rainbow of color that lies just beyond our sight – including a "blue-green ...

It’s described as an intensely saturated greenish-blue, brought to life using a new technique that stimulates the eye’s ...

Researchers have developed a technique that allowed five people to perceive a color never seen before, named olo — a ...

The eye has recently been found to be an instrument of wonderful and unsuspected versatility. It can perceive full color in images which, according to classical theories, should be monochromatic ...