A recent study from the University of Copenhagen has uncovered a remarkable truth:every blue-eyed person on Earth shares a ...

Scientists realised that every single blue-eyed person has the same mutation, which led them to believe that they all descend ...

Possibly when humans migrated from Africa to Europe. This would explain why only people of European descent have blue eyes. It would also suggest that all blue-eyed people share a single European ...

Human eyes are trichromatic - meaning there are only three types of cones that respond to colour. The three colours they respond to are primary: red, green, and blue. These primary colours are the ...