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

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

How exactly was the Great Pyramid built? Inside-out, thinks architect Jean-Pierre Houdin. Courtesy of Virtools In 1999, Henri Houdin, a retired French civil engineer, was watching a television ...

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 ...

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.