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 ...

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 ...

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 ...