A large U.S. health records study suggests that difficulty seeing blood in urine may put color-blind patients at higher risk.

The most common types of color blindness, or color vision deficiency, are genetic. However, other types may develop due to injuries, eye diseases, health problems, and side effects of treatment.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Color blindness is known to be more common in males. That comes down to the genetics of the ...

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 ...

The basics Being “color blind” actually covers a very wide range of what researchers call “color vision deficiency.” Only a tiny percentage of people see no color at all, just shades of black and ...

– Nearly Half Say Condition Affects Their Desire to Visit Art and Other Museums, 77% Are Disappointed in Visits to Colorful Attractions, 84% Want More “Color Accessibility” – BERKELEY, Calif. & DENVER ...

Ray St. Clair first learned he saw things differently when he was about nine years old and walking down Congress Street in downtown Tucson with his mother. "Look at the gray car," he said to her.