DNA obtained from the remains of a man who lived in ancient Egypt around the time the first pyramids were built is providing evidence of the ties between two great cultures of the period, with a fifth of his genetic ancestry traced to Mesopotamia.

The genome of a man who lived in Egypt over 4500 years ago offers a new window on the ancient society and hints at connections with Mesopotamia

The oldest known Egyptian DNA sample, from a man who lived between 4,500 to 4,800 years ago, offers new insights into the potential ancestry of those who belonged to the enduring civilization.