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Scientists keep skipping these deep Giza shafts and no one knows why

The Great Pyramid of Giza has been scanned, mapped and televised for decades, yet some of its deepest shafts and corridors ...
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Ancient 4,500-year-old pyramid may hide a secret doorway

The Great Pyramid at Giza has been studied for centuries, yet new scans of the 4,500-year-old monument suggest it may still be hiding a concealed passageway that functions like a secret doorway. Fresh ...