Beneath Egypt’s Step Pyramid lies a vast grid of underground tunnels filled with tens of thousands of stone vessel fragments. Some pieces show razor thin walls, perfectly consistent tapers, and ...

A peer-reviewed study has proposed that ancient Egyptians may have used a water-powered lifting system to build the Step ...

Add Yahoo as a preferred source to see more of our stories on Google. For years, Egyptologists have hotly debated how the massive pyramids of ancient Egypt were built more than 4,000 years ago. Now, a ...

The pyramids may have been built using a sophisticated hydraulic system, according to a new study in Egypt. Evidence of ancient Egyptians using water pressure to lift stone blocks was discovered at ...