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 ...

The pyramids of Giza are among the oldest monumental stone buildings ever created, and also contain the two tallest ancient pyramids in the world. The Great Pyramid - the tallest among the trio - is ...

A man has claimed the Egyptians did not build the Great Pyramid of Giza, and instead thinks a secret 'supercivilisation' did ...

A researcher claims the Great Pyramids may predate ancient Egypt and could be the work of a lost civilization with advanced engineering.

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Fresh research on an ancient—and now lost—branch of the Nile River shows how ...

The ingenuity of ancient Egyptian engineers may have been even more ahead of their time than we thought. A new study suggests a currently unexplained ancient structure may have been part of a water ...

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 ...

How an ancient civilization was able to build such large structures without the assistance of modern technology has baffled the world for generations. And while the popular theory that they were ...

A groundbreaking study suggests the ancient Egyptians may have used hydraulic power before we could have imagined this skill. They did not utilize just ramps and manpower, to build the Step Pyramid of ...

Jimmy Corsetti spends a lot of time thinking about sharp edges. Specifically, the sharp edges of the hundreds of granite blocks stacked on top of each other to form the Valley Temple in front of the ...