Brown eyes, hazel eyes, green eyes, blue eyes — these are the standard shades for the windows to our soul. But which hair color most typically accompanies each? Blond hair and blue eyes are a common ...

Eye color is determined by the amount of melanin present in the iris of the eye, which develops as newborn babies grow.

Wild cats showcase a stunning diversity of eye colors, proving a mystery for researchers because most wild species are known to have narrow eye color schemes (usually black, brown or yellow). Eye ...

Do you have dark brown hair and brown eyes? Then you have something in common with most people around the globe. According to the World Atlas, about 90% of the global population has dark brown or ...