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 ...

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

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 ...

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 ...

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 ...

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.