Add Yahoo as a preferred source to see more of our stories on Google. For years, Egyptologists have hotly debated how the massive pyramids of ancient Egypt were built more than 4,000 years ago. Now, 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 ...

For more than 4,500 years, Egypt’s Great Pyramid of Giza has intrigued explorers, historians, and archaeologists, holding mysteries that have long eluded discovery. Now, a tiny, purpose-built robot ...

CAIRO, Egypt -- A robot the size and shape of a child's toy train is exploring one of the enduring questions of Egypt's Great Pyramid: What lies at the end of a shaft first discovered by explorers in ...

The Pyramid of Djoser, the oldest of Egypt's iconic pyramids, may have been built with the help of a unique hydraulic lift system, according to researchers. A new study suggests that water may have ...

CAIRO, Egypt (CNN/CNN Newsource/WKRC) - Egyptians used a hydraulic lift to build the oldest pyramid. Scientists are floating a new idea on how Egypt's oldest pyramid was built more than 4,000 years ...

CAIRO, Egypt (AP) - A robot the size and shape of a child's toy train is exploring one of the enduring questions of Egypt's Great Pyramid: What lies at the end of a shaft first discovered by explorers ...

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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 ...

(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 ...