If you're concerned that you may be colour blind, or just curious, you can take an easy test on your phone, but the NHS share ...

Colour blindness impacts approximately 1 in 12 men (8%) and 1 in 200 women, and there's a quick test you can do to see if you may be colour blind.

Approximately 300 million people worldwide have colour blindness, with around 1 in 12 men and 1 in 200 women affected by the ...

SHREVEPORT, La. -- Do you see the world in different colors? What about no colors at all? The number of people with color blindness, or what is actually color deficiency, are low. But what does it ...

You may know someone who can’t tell the difference between specific colors — and there is a scientific reason it could be happening. The condition is known as color blindness. To share a better ...