A Little Britt of Fun on MSN

All blue-eyed people have this one thing in common

Blue Eyes Aren’t Random—Research Traces Them Back to One Prehistoric Human It sounds like a myth at first — something ...
Modern Engineering Marvels on MSN

Blue eyes share a hidden genetic signature and it started with one switch

In 2008, geneticists tied most modern blue eyes to a single, shared DNA change a tiny edit that still sits like a fingerprint ...