Although many people equate color vision deficiency with color blindness, true color blindness actually describes someone who ...

A new study has found that wild fishes use clothing and other visual clues to tell the difference between humans ...

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

Given below is an online color blind test to know whether you suffer from color vision deficiency or not. This Color vision testing is based on the Ishihara Test for color blindness. Color blindness ...

Explore the evolution of colors on Earth, from muted tones to vibrant hues and how vision contributed to this transformation.

Experiments in Color Vision 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 ...

Eye color, which is a result of iris pigmentation, doesn't affect the quality of vision. Research shows that the shape of the eyeball, the state of the lens, and the health of the retina are the ...

“Cones are particularly interesting as the cell type that matters most for our daily operation in color vision,” said Rui Chen, a molecular geneticist at Baylor College of Medicine who was not ...

Some people see the world differently. Literally. It's a phenomenon called color blindness. It's not just people who can' see color at all. Some people just can't see as many colors as the rest of us.

Of course, if you have starlight, you can just use a very sensitive camera, but you still probably won’t get color. You can also build your own night vision gear without too much trouble.