Tooth Enamel Tells All: Genetic Testing and Why It’s Rewriting Our Understanding of Early Medieval Migration

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Europe's borders in the Middle Ages were created by one man, and he wasn't even born in the Middle Ages, nor was he Christian. It was Emperor Diocletian, who ruled Rome from 284 to 305. His reforms that chained tenant farmers to land created the blueprint for feudalism. He split the empire, which established the East-West divide. Lastly, his shift from static Roman legions to mobile armies set the stage for the warrior kingdoms that would dominate the early Middle Ages. Today, new genetic analysis of skeletal and tooth remains is revolutionizing how we understand this transformation—a high-status woman buried around 550 in Britain was born in Norway according to her childhood tooth…