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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." In the shadows of the Great Pyramid of Khufu and the almost equally imposing pyramid of his son Khafre ...

The pyramids of Egypt are among the most famous structures in the world—but what was their true purpose? Were they simply tombs, or did they serve a deeper religious and cultural role? In this video, ...