MORE: Try an online color blindness test. Most people with color vision deficiency have difficulty distinguishing between red and green. Among the red-green types, the most common is deuteranomaly ...

For years, we’ve been told that dogs are color blind stuck in a world of blacks, whites, and grays like they’re living in an old-school black-and-white movie. But what if we told you this popular ...

She also warns that many myths surround this condition, with many people believing it just means not being able to tell the difference between red and green, but color blindness affects how a ...

When artist Stephen Carpenter of the Oneida County hamlet of North Bay developed a scratch on the cornea of his right eye, ...

Of course, many chronic conditions run in families, but family history alone doesn't guarantee that a child will develop one ...

Women can be colorblind, but it’s much less common than in men. Red-green color blindness, the most common type, is inherited through the X chromosome. Since males have only one X, they need just one ...

We all know Mars is called “The Red Planet,” but have you ever stopped to wonder—why is it red? The classic joke explanation ...

Popular Mechanics reports that purple is a “pigment of your imagination”: The human eye doesn’t actually see purple.

The best method that we have for defining color is by using math. Specifically, mind-boggling mathematical models called ...

Iris tattooing and implants can give you a whole new look, but experts urge caution due to complication risks.

They’re dire wolf pups, back from extinction after some 12,000 years. Dire wolves thrived during the Pleistocene Epoch, when ...