Millions globally live with colour blindness, often unaware of their condition. An optometrist shares a quick, one-minute ...

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.

Good vision is a characteristic that is nice to have. Unfortunately, only 35% of adults have 20/20 vision without the use of glasses, contacts, or vision-correcting surgery. Though many of us do not ...

Deuteranopia is a type of color blindness that affects shades of green. A person may be unable to see greens or distinguish between green and other colors. Color vision deficiencies, also called color ...

Using specialized filters, people with colorblindness may see more colors. — -- When 17-year-old Cole Williams was surprised by co-workers with the Christmas gift of Enchroma colorblindness ...

Here’s what you’ll learn when you read this story: Colors are not fixed features of objects, but subjective experiences shaped by the brain Some humans have a gene that codes for an extra ...

You have probably seen one of the many viral videos: Someone puts on a pair of normal-looking glasses, and they gasp, or break down in tears. Colorblind, for the first time they are seeing the range ...

This video discusses color blindness in relation to railway vision testing and its implications stemming from the Lagerlunda rail accident. It includes an analysis of significant research and ...