A LOST city that’s 4300 years old. A massive stepped-pyramid. Human sacrifices. These are just some of the amazing new discoveries being unearthed in northern China. It’s a 4300-year-old walled ...

For years, Egyptologists have hotly debated how the massive pyramids of ancient Egypt were built more than 4,000 years ago. Now, a team of engineers and geologists brings a new theory to the table — a ...

Deep beneath the Step Pyramid lies a vast underground network of shafts, galleries, and hidden chambers filled with ...

The Pyramids of Giza, seen here with the Milky Way in the background, are not Egypt's oldest pyramids. Pyramids are iconic symbols of the ancient pharaohs' power and technological prowess that still ...

A planned research museum in Mexico will sprout from rainforest soil as a reimagined stepped pyramid. Founded by the Mexican art collector and environmental activist Fernanda Raíz, the museum will be ...

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 ...

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 ...

The Step Pyramid of King Djoser, on the Saqqara plateau in northern Egypt, is an awesome feat of engineering, and experts still do not understand the techniques used to erect it. Built about 4,500 ...

There are more than 100 pyramids in Egypt, but this was the first, built during the reign of Pharoah Djoser (2630 B.C. to 2611 B.C) as a grand mausoleum for himself. Previous pharaohs’ tombs were flat ...

The pyramid, built for Pharaoh Sneferu around 2,600 BC, was built "bent" because the ground underneath wasn't stable.