Happy Eye Week! Jeepers creepers, let’s learn about peepers! Everyone has their own unique eye color, from blue to brown to green and everywhere in between! Sometimes, people can even have two different-colored eyes. So where does that color come from? We asked Dr. Kelsea Brown to help us find the answer.

Got a question that you’ve been eyeballing? Send it to us at BrainsOn.org/contact, and we’ll find an answer in the blink of an eye.