A researcher claims the Great Pyramids may predate ancient Egypt and could be the work of a lost civilization with advanced engineering.

A man has claimed the Egyptians did not build the Great Pyramid of Giza, and instead thinks a secret 'supercivilisation' did ...

Egypt's pyramids hide some strange facts and mysteries, and the biggest among them is who built the pyramids. While aliens and supernatural forces have been suggested by fringe theorists, ...

A growing body of controversial evidence is challenging the long-accepted timeline of the Great Pyramid, and raising new questions about who may have built it. British author Graham Hancock recently ...