A monument studied for centuries is still withholding some of its engineering logic. The Great Pyramid of Khufu has long ...

Beneath Egypt’s Step Pyramid is a maze of deep tunnels, shafts, and chambers that most people never see. In rare footage from the lower levels, ancient stone fragments show machining style marks, ...

Egypt unveiled the discovery of long corridor inside the Great Pyramid of Giza on Thursday, the first to be found on the structure’s north side. The corridor, which measures 9 meters (nearly 30 feet) ...