In 2008, a team using ground-penetrating radar discovered a vast underground grid beneath the Hawara pyramid—possibly the Labyrinth of Herodotus. The scan revealed chambers, granite walls, and ...

'Second hidden city' discovered 2,000 feet under Giza pyramids baffling archaeologists ...

The Great Pyramid of Giza in Egypt has survived more than 4,500 years. Earthquakes have repeatedly shaken the region, including the magnitude 5.8 Cairo earthquake in 1992, which dislodged some of the ...