Medically reviewed by Johnstone M. Kim, MD Of the four main eye colors (brown, blue, green, and hazel), the rarest eye color ...

Different eyeshadow colors can completely change the way your gray hair looks. Here are the hues to wear if you want to go ...

and gray eyes. Brown eyes are the most common in the world compared with blue and green. This may be the world's most prevalent eye color — approximately 79% of the world population has some ...