While blue eyes are rare globally, over time, they became concentrated in northern and eastern Europe, where the mutation likely provided some advantage. Today, blue eyes are celebrated for their ...

Every blue-eyed person has this exact same mutation. How did this mutation get its start? Possibly when humans migrated from Africa to Europe. This would explain why only people of European ...

From iconic historical figures to Hollywood stars - blue eyes have always been 'in'. Yet, few will have guessed they ...