If you have the rarest hair color and eye color combination, you're one in a million—or more! Do you have dark brown hair and brown eyes? Then you have something in common with most people ...

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 ...

Well, we’ve done the work to bring in every color, variation, pattern, and marking we could think of just for you! You’ll ...

In other words, a blue sweater absorbs all of the colors in the spectrum except for blue. Kai Kupferschmidt is a science journalist and author of “Blue: In Search of Nature’s Rarest Color.” ...