Dr. Mark Lindsay was 5 years old when he first learned that tree trunks were brown. "Up until that point, I believed leaves and trunks were all green. Just lighter and darker shades," Mark said. Mark ...

HOUSTON – Being colorblind affects at least one in 12 men, one in 200 women. This means several hundred thousand Houstonians don’t see like the rest of us. Colorblindness is typically something people ...

UC Berkeley scientists created a new platform called “Oz” that directly controls up to 1,000 photoreceptors in the eye at once, providing new insight into the nature of human sight and vision loss. In ...

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.

If you’ve ever been frustrated when choosing a paint color, you’re not alone. This task is more difficult for men, who find it harder to distinguish between slight color differences. Source: Wikimedia ...