How sharp is your color vision? This 20-question color blindness quiz will put your eyes to the test. From hidden numbers and ...

In his 40s, a Dutch man researchers call MAH suffered a stroke that fortunately left no lingering consequences. Still, he balked whenever doctors giving him the standard battery of cognitive tests ...

There are three main types of color vision deficiency: red-green, blue-yellow, and complete. Color blindness, or color vision deficiency, affects the way you perceive color and can make it hard to ...

Something to look forward to: People with color blindness have varying degrees of difficulty seeing or distinguishing certain colors. Gamers affected by color blindness often rely on specific ...

Genetics plays a big role in color blindness. Find out why men are more at risk, and other factors that cause the condition. The human eye sees colors based on the wavelengths of the light radiating ...

This story is part of a series on the current progression in Regenerative Medicine. This piece is part of a series dedicated to the eye and improvements in restoring vision. This marks the first story ...