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 ...

Have they finally solved the ancient Egyptians’ pyramid scheme? Aliens might not have built the pyramids — but the ancient Egyptians might’ve had a pretty cool hack nonetheless. A cutting-edge 3D ...

Key features of the famous monument defend it from earthquakes – but we can’t know if that’s what the builders had in mind.

From the glass atrium of the Grand Egyptian Museum, the three great Pyramids of Giza are perfectly framed on the desert horizon. The architects designed it this way; a deliberate alignment connecting ...

The Pyramids were not laid out willy-nilly on the Giza Plateau. Each side of each of the three Pyramids lines up precisely east-west or north-south. It's a bit of a mystery how the ancients achieved ...