Forbes contributors publish independent expert analyses and insights. I help people communicate data clearly with graphs. This map is extremely informative for those of us with normal color vision.

A color vision test, also known as the Ishihara color test, measures your ability to tell the difference among colors. If you don’t pass this test, you may have poor color vision, or your doctor may ...

Many people don't realize that almost ten percent of the male population has some form of color vision deficiency. As a result, graph designers and software vendors regularly produce figures with ...

New research offers a possible explanation for how the brain learns to identify both color and black-and-white images. The researchers found evidence that early in life, when the retina is unable to ...

Researchers at the Department of Psychiatry and Psychology, Center for Behavioral Health, Neurological Institute at the Cleveland Clinic in Ohio have authored a case report on the positive effects of ...