Mirror photo by Patrick Waksmunski / Eric Haugh and Tom Heasley work in their Pyramid Engineering office. Pyramid Engineering of Altoona has been providing complete design services through all phases ...

The Great Pyramid of Giza is often claimed to be an engineering marvel built with flawless precision. But how accurate is ...

For decades, Egypt’s pyramids have stood as stoic marvels of ancient ingenuity. Historians have debated for a long time how civilizations with no modern-day equipment managed to haul these humongous ...

A new study suggests that the first of seven key pyramids in Egypt, the Step Pyramid of Djoser, was built using a hydraulic lift. Dated to about 4,500 years ago, this would move up the introduction of ...

Scholars think they have an answer to a question that has puzzled generations. How did ancient Egyptians, thousands of years ago, move all those heavy stones, stack them up and make the pyramids?