Egypt’s Pyramids of Giza were built to endure an eternity, but how remains one of the ancient world’s greatest mysteries.

Ancient Egypt. Pyramids. A video for KS2 pupils exploring pyramids in Ancient Egypt - their construction, purpose and the ways they evolved. BBC Teach.

After using the "Relative Erosion Method" to uncover how old the Great Pyramid of Giza is, Alberto Donini suggests it may date to 22916 B.C.E.

In addition, the researchers also presented a new perspective on the antechamber.

One of the biggest unanswered questions in history for the past few thousand years is the Great Pyramid of Giza in Egypt.

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 ...

It was a real pyramid scheme. Scientists have proposed a groundbreaking new theory on how Egypt’s Great Pyramid was built, positing that they used a pulley and counterweight system to erect it so ...

Looking at erosion on the pyramid, the study suggests that it may have been built around 22,916 BCE. But you shouldn't ...

This file Aug. 19, 2011 photo shows tourists as they leave the Bent Pyramid at Dahshur, about 25 miles south of Cairo, Egypt. An international heritage research group says scientists will begin ...

Scientists have had to piece together clues as to how pyramids were constructed.