The rarest eye colors are green and gray. An even smaller proportion of people have different-colored eyes, which is called heterochromia. Blue-eyed people have a higher risk of melanoma ...

People with blue eyes have brown pigment underneath their iris and blue eyes tend to be more sensitive to light, the doctor says in the post. The ophthalmologist also said that not all babies are ...

Green irises (the rarest eye color) have less melanin than brown eyes but more than blue eyes, for instance. “Brown is on one end, blue on the other, and hazel and green are in between,” Dr ...

Cloudy areas in the lens, called cataracts, are another common eye problem that comes with age. More than 24 million ...

For example, one eye may be green, and the other may be brown, blue, or another color. Segmental heterochromia: This type of heterochromia is similar to central heterochromia.

Researchers behind a recent study claim to have discovered a new color that the natural, naked eye cannot perceive — 'olo,' a hyper-saturated blue-green that occurs when a single kind of cone ...

Blue light is a high-energy light that the eyes absorb from computers, smartphones, LED lights, and fluorescent lights. The sun is the biggest source of blue light. On a sunny day, it's 100,000 ...