Using an experimental technique called "Oz," researchers stimulated the human retina such that people saw a brand-new color.

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.

Like most human traits, blue eyes are determined by genes, and no two people have exactly the same hue. It works a lot like ...

Holi fun can risk eye health due to chemical colors. Key tips include applying coconut oil, using sunglasses for protection, and choosing natural colors. Avoid rubbing eyes if color gets in, and ...