People who are colorblind may be missing a life-saving warning sign of bladder cancer. Analysis of the electronic health ...

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

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 ...

A new experiment into color vision has allowed a select group of human subjects to see a new color. Subjects describe the “unprecedented” color as a very saturated teal. Researchers are looking into ...