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 ...

A new study conducted by an Italian engineer has argued that the Pyramids of Giza could actually be thousands of years older than we first thought ...

What if the most important clue inside the Great Pyramid is not a hidden chamber, but a few strokes of red pigment left by ...

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 Catalan scientist claims the pyramids could be 12,000 years old. Here’s what the study says and why experts remain ...