Scientists sat that blue-eyed people are able to trace their ancestry's up to 6,000 to 10,000 years ago. It is believed that every person with blue eyes today has the same mutation present in ...

Across the world, 8% to 10% of people have blue eyes, which is still second place to brown eyes, which 70% to 80% of all individuals have. The rarest eye colors are green and gray.

A series of studies in the 1920s led to mini-hysteria that blue-eyed people were troublemakers, in part because their lightly pigmented eyes couldn't handle the sun's rays. Contributed / San ...

Blue-eyed people all share the same relative who lived 10,000 years ago, scientists say. Scientists sat that blue-eyed people are able to trace their ancestry's up to 6,000 to 10,000 years ago.