Everyone With Blue Eyes May Descend From a Single Human Ancestor

A study says all blue eyes link back to a single ancestor who lived between 6,000 and 10,000 years ago.
A study says all blue eyes link back to a single ancestor who lived between 6,000 and 10,000 years ago.

What colour are your eyes? Teaching the genetics of eye colour

Every blue-eyed person is a descendant of one single human

How one ancestor helped turn our brown eyes blue

Eye color percentages around the world and what causes eye color

Visualized: The 4 Billion Year Path of Human Evolution

Eye Color Guide - The Most Common Eye Colors

Visualized: The 4 Billion Year Path of Human Evolution

Will blue eyes eventually become extinct or more rare? - Quora

Eye color percentages around the world and what causes eye color

One Common Ancestor Behind Blue Eyes