Researchers have discovered two at "air-filled voids" behind the face of the Menkaure pyramid on the Giza plateau.

The Khufu Pyramid, also known as the Great Pyramid, is the largest and arguably most famous of the three pyramids at Giza.

The discovery may help to explain a long-running mystery about a mysterious feature found on the outside of the ancient tomb.

Revolutionary scanning technology has identified two concealed air-filled anomalies behind the eastern facade of Egypt's Menkaure Pyramid, providing the first scientific evidence to support a ...

Egyptologist Zahi Hawass said advanced scanning and robotic tools opened hidden spaces and predicted "a great archaeological discovery that will write a new chapter in the history of the pharaohs".

Deep in Peru's Amazon rainforest stands Cerro El Cono, a mountain that looks almost too perfect to be real. Rising 1,310 feet ...