Brown and hazel eyes get their color from melanin, the same pigment that colors your skin. The more melanin in the eye, the darker your eye color will appear. But blue eyes don't have any blue pigment ...

On the plus side, blue-eyed people may have a lower risk of cataracts, which is when the lens of your eye (right behind the iris) becomes cloudy and compromises vision, says Dr. Chhablani.

Blue eye color is actually caused by the Tyndall Effect, a phenomenon similar to the visual trick that makes us perceive the sky as blue. The iris is made up of two layers of cells: the stroma on ...

Every eye color links directly to the volume of melanin in the iris. Green eyes, even more rare than blue, marks a reduced level of melanin, thought not as reduced as blue eyes.

Discover which country has the most blue eyes in the world and explore how eye colours like brown, green, and blue are spread across different regions.

People with blue eyes have a single, common ancestor, according to new research. A team of scientists has tracked down a genetic mutation that leads to blue eyes. The mutation occurred between ...

Laser Surgery This procedure changes your eye color by destroying the pigment, or color, cells in your iris. When they go away, brown eyes look blue. That’s because blue eyes don’t have any ...

And there are people born with this condition. It's called anaridia." As with any eye surgery, side effects may include infection and inflammation. If approved by the FDA, the iris implants could be ...