Erected over 4,600 years ago, the Pyramid of Djoser in Egypt is considered to be the first pyramid in human history. This masterpiece of ancient architecture marks the beginning of a new era, that of ...

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Scholars think they have an answer to a question that has puzzled generations. How did ancient Egyptians, thousands of years ago, move all those heavy stones, stack them up and make the pyramids?

(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 ...