Are you colorblind?Most of us like to think we’ve got vision as sharp as an eagle’s. But honestly, how sure are we? This test ...

OMAHA, Neb.OMAHA, Neb. — The federal government has joined more than a dozen former workers in suing Union Pacific over the way it used a vision test to disqualify workers the railroad believed were ...

Our ability to see with color vision depends on the presence and function of light-sensing pigments in the cones of our eyes. Color blindness, or color vision deficiency, happens when one or more of ...

You’ve never seen these ones before! You might have taken color blindness tests with numbers online or when getting your eyes checked at the doctor’s, but I guarantee you haven’t seen these pictures!

– Color Blind Vets to See Colors of the Flag for First Time and Experience Exhibits at JFK Special Warfare Museum in Color with EnChroma Glasses – FORT BRAGG, N.C. & BERKELEY, Calif.--(BUSINESS WIRE)- ...

A creative girl surprised her colorblind boyfriend with EnChroma glasses to ‘prompose’ to him using a color perception test ...

At some point, pretty much everyone wanted to grow up to be a police officer, a fighter pilot, a firefighter, or a doctor. Something no kid ever imagines is that a common medical issue could get in ...

You have probably seen one of the many viral videos: Someone puts on a pair of normal-looking glasses, and they gasp, or break down in tears. Colorblind, for the first time they are seeing the range ...

Biologists modified simple electronics to create a color vision test for fiddler crabs and other animals. Fiddler crabs have a simple solution to life's daily perils: run. University of Cincinnati ...