Forty years after the first effort to extract mummy DNA, researchers have finally generated a full genome sequence from an ancient Egyptian, who lived when the earliest pyramids were built

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.

WASHINGTON -- Ancient DNA has revealed a genetic link between the cultures of ancient Egypt and Mesopotamia, according to research published Wednesday in the journal Nature.