The ancient Egyptians left us with plenty of head scratching. How did they actually build the pyramids? Where is Queen Nefertiti buried? What’s inside that mysterious void in the Great Pyramid of Giza?
Sacred ibises were sacrificed on an industrial scale—and new research may help us understand what led to the birds’ disappearance from the marshes of the Nile. Between roughly 650 and 250 B.C., ancient