A new surgical procedure to permanently change eye color is gaining traction in the U.S. But many ophthalmologists fear ...

Have you ever wondered what your eye color says about you ... from the researcher's own eyes, which are brown. Let's start with people with dark brown or black eyes. They are the most common ...

Most prehistoric Europeans had dark skin, hair and eyes well into the ... teeth and muscles — in Europe's weaker sunlight. But lighter eye color — blue or green, for example — does not ...