Scientists reveal that a genetic mutation, happening around 10,000 years ago, led to the repression of melanin for humans with blue eyes
All blue eyes descend from a single common ancestor who lived, man blue eyes
What Did the First Blue-Eyed Person Look Like?
Blue Eyes: 13 Fascinating Facts from Medical Experts You Need to Know
One Common Ancestor Behind Blue Eyes
How our eyes can change colour throughout our lives
All blue-eyed people on Earth share the same ancestor
Why do most blonde people have blue eyes? - Quora
Eye Color Percentages: Across the Globe, Effect on Health, More
All People With Blue Eyes Have a Common Ancestor
All people with blue eyes have one common ancestor
What causes blue colored eyes, and why does it mostly come with white skin color and blonde hair? - Quora
The World's Population By Eye Color - WorldAtlas
