Think floating pyramids are more metaphysics than physics? Think again. Results just in from an experiment that levitated open-bottomed paper pyramids on gusts of air reveal a curious phenomenon: When ...

The Step Pyramid of Djoser was built about 4,700 years ago with six layers above ground and a series of tunnels below. When you purchase through links on our site, we may earn an affiliate commission.

A group of scientists working on the ScanPyramids project claims to have found two unknown voids or cavities within the Great Pyramid of Giza. One of the voids is said to be behind the north face of ...