For years, Egyptologists have hotly debated how the massive pyramids of ancient Egypt were built more than 4,000 years ago. Now, a team of engineers and geologists brings a new theory to the table — a ...

(CNN) — For years, Egyptologists have hotly debated how the massive pyramids of ancient Egypt were built more than 4,000 years ago. Now, a team of engineers and geologists brings a new theory to the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. For years ...

CAIRO (KSNW) — They have fascinated people for centuries. The Great Pyramid of Giza was built around 2600 BC for for the pharaoh Khufu. It is the oldest of the “Great Wonders of the World” and the ...

As a volcanic eruption darkened the sun roughly 4,900 years ago, a Stone Age culture sacrificed hundreds of decorated stone plaques to try to coax it back. A trove of engraved stones unearthed from ...

An ancient stone site in western France has been removed to make way for a new hardware store, sparking criticism of the local mayor. The mayor of Carnac, Olivier Lepick, insisted he adhered to the ...