What determines the shade of your peepers? Experts weigh in on the rarest eye color in the world—and the genetics behind it. It’s said that our eyes are the mirrors of our souls, so it makes sense ...

Of the four main eye colors (brown, blue, green, and hazel), the rarest eye color is green. However, new classifications say another color is even rarer: gray. Brown is the most common worldwide, ...

Cats are intelligent and spunky creatures, forever keeping owners on their toes with their shenanigans. Along with an array of quirky cat behaviors and catlike charms, kitties also sport a variety of ...