Cones detect red, blue, and green colors, while rods describe lightness and darkness. If any of these cells are not functioning as they should, color blindness can occur. Color-blind people see ...

Color blindness affects roughly 1 in 12 men and 1 in 200 women. Deuteranopia (red-green color blindness) is the most common form of color blindness, affecting about 6% of men. Users with red-green ...

It's much more common to have trouble telling apart shades of red ... green, blue and yellow, or a mix of these. Here's what this number seven looks similar to for someone with a more common color ...

Vandals have destroyed a specialized viewfinder that allowed colorblind visitors to see the vibrant fall foliage in Tennessee, officials said.

Most commonly, people affected by the four types of color blindness see different shades of red and green and/or different ...

Roughly 8% of males and 0.6% of females are red-green color blind, and yet many common oscilloscopes use yellow and green for the traces for their two-channel readouts. Since [Roberto Barrios] is ...

Officials at Big South Fork National River & Recreation Area are looking for information about vandalism that destroyed a ...

A specially equipped Tennessee viewfinder that helped colorblind visitors see fall foliage was mysteriously damaged by vandals.

Ethan Howes has been a park ranger for years and is red-green color-blind himself. After seeing some articles about the EnChroma viewfinder, he knew Virginia needed it. “It’s like taking a ...

Black Moshannon State Park introduced a new viewfinder that will allow colorblind people to see more colors, and they had a ...

The Lake Placid Olympic Museum is sporting new colors. Well, sort of. With a grant from the Lake Placid Education Foundation, ...