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

Add Yahoo as a preferred source to see more of our stories on Google. The Pyramids of Giza, seen here with the Milky Way in the background, are not Egypt's oldest pyramids. Pyramids are iconic symbols ...

(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 ...

How ancient builders raised the mighty pyramids still captures the curiosity of historians and scientists. Despite decades of digging, high-tech scanning, and countless theories, the puzzle remains: ...

Thirty-one different Egyptian pyramids appear to have been built along a branch of the Nile River that dried up millennia ago, according to new research published today in Communications Earth & ...

Add Yahoo as a preferred source to see more of our stories on Google. A digital reconstruction of a Giza pyramid by Australian insurance company Budget Direct. A digital reconstruction of a Giza ...

Scientists have discovered that the ancient Egyptians may have had help building the pyramids after all – not from aliens, but a long-lost river. Evidence of a previously uncharted branch of the Nile ...