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

This person lived more than 6,000 years ago and carried a genetic mutation that has now spread across the world. The exact cause remains to be determined, but scientists do know that eye color ...

In collaboration with a foundation that breeds service dogs for the visually impaired, researchers at the School of ...

We already know how much emotion the eyes can show, but it turns out that they also play a role in our personalities. According to research, your eye color says more about your personality than ...

It's quick, permanent and it's all the rage. Permanently changing your eye color. This growing trend fueled by posts on TikTok and Instagram. It was a doctor, originally from Russia, who founded ...

"Eye color from birth often changes throughout life ... had brown eyes until about 10,000 years ago. Scientists think a mutation in a gene that controls melanin production led to a single ...