The pyramids at Giza are usually described as the ultimate building project, millions of blocks stacked skyward by sheer human effort. A growing fringe of researchers and online theorists is now ...

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 ...

The pyramids may have been built using a sophisticated hydraulic system, according to a new study in Egypt. Evidence of ancient Egyptians using water pressure to lift stone blocks was discovered at ...

A 40-mile stretch of a long-gone branch of the Nile may explain why the ancient monuments were built where they were. Children ride a donkey near the Step Pyramid of Djoser in Saqqara, Egypt. Built ...

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 ...

The ancient pyramids of Egypt are incredible structures, towering over the landscape for 4500+ years. They were clearly built to last a long time, and the fact that archeologists still haven’t ...

Mexico is filled with ancient wonders, including pyramids. These structures aren't just impressive piles of stone—they're windows into civilizations that thrived long before modern cities took shape.

(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 ...