A 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 ...
The Step Pyramid of Djoser, Egypt’s oldest pyramid, has survived millennia of earthquakes, erosion, and collapse. After 14 years of restoration, archaeologists finally stabilized this 4,700-year-old ...