King Tut may be seen as the golden boy of ancient Egypt today, but during his reign, Tutankhamun wasn't exactly a strapping sun god. Instead, a new DNA study says, King Tut was a frail pharaoh, beset by malaria and a bone disorder—and possibly compromised by his newly discovered incestuous origins.

The report is the first DNA study ever conducted with ancient Egyptian royal mummies. It apparently solves several mysteries surrounding King Tut, including how he died and who his parents were.

"He was not a very strong pharaoh. He was not riding the chariots," said study team member Carsten Pusch, a geneticist at Germany's University of Tübingen. "Picture instead a frail, weak boy who had a bit of a club foot and who needed a cane to walk."

Regarding the revelation that King Tut's mother and father were brother and sister, Pusch said. "Inbreeding is not an advantage for biological or genetic fitness. Normally the health and immune system are reduced and malformations increase," he said....