Waterpower may have given a big lift to builders of Egypt’s oldest known pyramid, the nearly 4,700-year-old Step Pyramid of Djoser at Saqqara. Ancient architects built a hydraulic system for hoisting ...

The debate over the true purpose of Egypt's Great Pyramid has been reignited after a study has suggested it was constructed to deliver messages.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Archaeologists have shed new light on the astronomical alignments of a ...