Blue eyes are caused by a gene mutation ... 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 ...

In a study published in the American Journal of Medical Genetics, participants with blue eyes had an 83% higher risk of being ...

Genetic research has shown that blue eyes probably only appeared in the last 6,000 to 10,000 years. Before then, everyone had ...

Ever wondered what the most common eye colors are? Well, they might not be exactly what you expected them to be.

(There are outliers, however. A 2024 genetic analysis showed a 1-year-old boy who lived in Europe about 17,000 years ago had dark skin, dark hair and blue eyes.) The genetic basis for lighter skin ...

Genetic diversity occurs because certain physical ... For example, no matter whether a person has blue eyes, brown eyes, or green eyes, the alleles for eye color are found in the same area of ...