In most cases, you’d have blue eyes and hair somewhere on the spectrum of blond to brown or red hair with brown, hazel or green eyes. According to an article by evolutionary biology professor ...

Brown eyes were associated with more masculine ... such as age, gender and hair color. Blue-eyed people may be more ...

Blue eyes are caused by a gene mutation. For years, researchers had searched for it on the OCA2 gene. The OCA2 gene determines how much brown pigment is in our eyes. But what they were looking for ...

(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 ...