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

Human color vision is NOT a permanent ability. People born with normal color vision can have their color vision degrade over time due to a variety of causes. These can include alcohol use; medication ...

A recent study by University of Arizona researchers analyzed the evolutionary timeline of color vision in animals and the ...

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 ...

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 ...

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.

Whether you're wearing brown, blue or green lenses, this is how your sunglasses' color affects their performance.

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.

But what if we made this game a little bit more difficult by presenting distinct color combinations and various shades? Do you think you would still be able to tell them apart? In each question ...