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

The Great Pyramid of Giza has stood for more than 4,600 years, but the biggest question about it still has no final answer: how was it actually built? With 2.3 million stone blocks, near-perfect ...

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 ...

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 ...