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 ...

Eye color, like any other physical trait ... Each pair of eyes carries with it centuries of history, migrations, and genetic mutations. Gray eyes are not only rare, they are also a precious ...

A new surgical procedure to permanently change eye color is gaining traction in the U.S. But many ophthalmologists fear ...

Iris tattooing and implants can give you a whole new look, but experts urge caution due to complication risks.

They injected their editing tools into the eyes of mutation-carrying mice and analyzed gene editing via sequencing. They found that the mutation was corrected in both light-sensing photoreceptor cells ...