Roman intestinal parasites; ancient Egyptian boat; tortoise in Israel Paleolithic; British Columbia natives used antibacterial clay.
"What did the Romans ever do for us?" The spread of Roman intestinal parasites
A rare well-preserved boat emerges from a cemetery site in Egypt
Paleo diet meets slow food: Paleolithic cave site in Israel reveals tortoise on the menu
The fight for new antibiotics turns to an ancient source in the Pacific Northwest