Egypt’s Pyramids of Giza were built to endure an eternity, but how remains one of the ancient world’s greatest mysteries.

There are more than 100 pyramids in Egypt, but this was the first, built during the reign of Pharoah Djoser (2630 B.C. to 2611 B.C) as a grand mausoleum for himself. Previous pharaohs’ tombs were flat ...

A landmark discovery on an ancient branch of the River Nile may have solved the mystery of how the pyramids in Egypt were built centuries ago. The now dried-out waterway, which once ran through Giza ...