Archaeologists working in a tunnel beneath Teotihuacan's Pyramid of the Sun have unearthed two caches of artifacts that may have been meant to consecrate the massive building's construction around a.d ...
Morning Overview on MSN
15 sneaky math puzzles hiding inside the Great Pyramid
The Great Pyramid of Giza is often treated as a monument of stone, but it also functions as a monument of numbers. I see at ...
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