Eye traits in cats serve as genetic markers and breed signatures, often associated with coat color or pigment mutations. Some breeds carry genes that prevent melanin from developing in the eyes, while ...

Add Yahoo as a preferred source to see more of our stories on Google. Sanpaku eyes are going viral — again — and the internet can’t stop diagnosing people because of them. The eye trait, which shows ...

University of Ferrara researchers in Italy have examined how European skin, eye and hair pigmentation evolved over the past 45,000 years. Findings indicate that lighter pigmentation traits emerged ...

Sanpaku eyes are going viral — again — and the internet can’t stop diagnosing people because of them. The eye trait, which shows extra white either above or below the iris, has sparked everything from ...