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

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 ...

When it comes to dog's coats, merle one of the most jaw-dropping color patterns around. Also known as "dapple," the end result looks like a breathtaking splatter painting—irregular splotches of dark ...

One dog breed that can have unusual eye colors, like green, are American Staffordshire Terriers. “Occasionally, you’ll see ...