Ancient Egyptians had none of our technology, but managed to complete the megalith almost unnaturally fast.

The Great Pyramid has always invited audacious explanations, from alien architects to supernatural levitation. Now a cluster of new engineering studies is pushing aside the fringe ideas and replacing ...

See how Egyptian engineers might have used water to shape history’s greatest monuments.

Scientists have proposed a groundbreaking new theory on how Egypt's Great Pyramid was built, positing that they had to use a pulley and counterweight weight system to erect it so quickly. It was a ...