The Great Pyramid still has a way of turning a familiar façade into an engineering question. Above Khufu’s main northern entrance, behind the giant chevron stones long understood as part of the ...

We all know what Egypt’s pyramids look like on the outside, but what do they look like on the inside? Narrow passageways, spacious chambers and steep galleries make up the bulk of the interior layouts ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: The Pyramid of Menkaure, one of the three famous ...

Explore the strange and unexpected materials found deep inside Egypt’s pyramids—from iron fragments to piles of ancient debris. These overlooked discoveries raise serious questions about how the ...