More than 4,000 years ago, Egypt and Mesopotamia stood as two of the most complex societies on the planet. But the new DNA sequencing reveals how these two populations also intermingled.

Scientists have for the first time sequenced the most complete and oldest ancient Egyptian genome ever found—unlocking new secrets from the Old Kingdom.

Ancient DNA has revealed links between the cultures of Egypt and Mesopotamia. Researchers sequenced whole genomes from the teeth of a well-preserved skeleton found in a sealed funeral pot in an Egyptian tomb site dating to between 4,