When it’s most severe, you can only see in shades of gray, but this is rare ... be born with it than women. Your eye doctor can diagnose it with a simple test. There’s no treatment if you ...

While some people have striking blues or deep greens, the truth is that most of the world shares just a few dominant shades ... Northern Europe. Gray eyes are a less common eye color.

Hiking sunglasses are crucial eye protection even in slightly cloudy conditions as 80 percent of UV rays penetrate cloud coverage. Ashley Thess I wore these sunglasses while hiking, hunting, skiing, ...

Now scientists have harnessed the Internet’s abundant wild cat photographs to chart the transition from brown eyes to colors such as green and blue—and found something of a gray area.