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

New studies in rats suggest the drug reserpine, approved in 1955 for high blood pressure, might treat the blinding disease retinitis pigmentosa.

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

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 ...

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 ...

Before the appearance of the mutation, the authors state, all humans shared brown eyes, which is the natural color of melanin ...