Three researchers say they discovered massive structures under the pyramids at Giza. But what evidence do they provide?

The Pyramids of Giza rise from the west bank of the Nile River almost as an act of defiance, perfectly symmetrical behemoths imposed upon a flat, barren landscape. The Great Pyramid—the oldest ...

Camels rest in front of the pyramids of Khafre or Chephren (C), Menkaure (R) and Khufu (Cheops) on the Giza plateau, on the outskirts of the Egyptian capital Cairo, on February 25, 2025.

(250415) -- CAIRO, April 15, 2025 (Xinhua) -- This photo taken on April 14, 2025 shows the Giza Pyramids at sunset seen from Cairo, Egypt. (Xinhua/Wang Dongzhen) ...

Although the Great Pyramid of Giza and its nearby monuments are massive, obvious landmarks when in their vicinity, that doesn’t mean unlocking its secrets was easy or safe. When Europeans started ...