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 ...

Those suspicions gained new weight when high‑tech surveys began to show density anomalies inside the Khufu Pyramid, suggesting voids that did not match any known passage. In March 2023, one such ...

Egypt’s Pyramids of Giza were built to endure an eternity, but how remains one of the ancient world’s greatest mysteries.

Great Pyramid construction workers may have used a hidden internal pulley system rather than external ramps to move the ...