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 ...

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 ...

The front layer is called the stroma and is responsible for the blue, green, hazel, or brown shade of your eyes. The back layer has a brown pigment.‌ Eyes have melanin , a protein that releases ...