Millions globally live with colour blindness, often unaware of their condition. An optometrist shares a quick, one-minute test using Ishihara plates to help identify colour vision deficiency, which ...

Colour blindness affects approximately one in 12 men and one in 200 women, which equates to 4.5 per cent of the population or around 2.7 million people in the UK, according to campaign group Colour ...

Are you color blind? Maybe you are, maybe you aren’t—but have you ever put that question to an actual test? You can, and it’s very simple. What does it do? Tests your color vision. If you’re color ...

The recent, ugly matchup between the Buffalo Bills and the New York Jets was at times tough to watch. And for colorblind people, it was even tougher because everyone looked the same. The problem ...

LAS VEGAS & BERKELEY, Calif.--(BUSINESS WIRE)--At Vision Expo West, booth #19077, EnChroma, Inc. – creators of the only eyewear for color blindness backed by science – today announced the EnChroma® ...

A confession: I am color blind. It's not that I can't see any colors—I had actually lived most of my life without being a bit aware of my condition—but when I'm presented with one of those tests where ...

WITH reference to the article on colour-blindness in NATURE of January 27, I should like to point out that advocates of the Holmgren test assume that a person who fails with the wools will fail with ...