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 ...

COULD YOU RECITE LINE ONE FOR ME? FROM LEFT TO RIGHT, 93825. THIS VISION SCREENING WILL SOON BE THE NORM FOR ALL KENTUCKIANS RENEWING THEIR DRIVER’S LICENSE. THIS LAW AIMS TO ENSURE ALL DRIVERS MEET ...

Our ability to see with color vision depends on the presence and function of light-sensing pigments in the cones of our eyes. Color blindness, or color vision deficiency, happens when one or more of ...

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 ...

Currently, there is no cure available for color vision deficiency that is present from birth. However, supportive tools, such as glasses, contacts, and visual aids, can help people navigate color ...

Abnormal color vision increases significantly with aging -— affecting one-half or more of people in the oldest age groups, reports a study. While few people younger than 70 have problems with color ...