The use of this technology makes it possible to identify possible chambers and cylindrical shafts hidden under the pyramid without the need to excavate.

A researcher claims the Great Pyramids may predate ancient Egypt and could be the work of a lost civilization with advanced ...

Mystery around the discovery of an ancient city under the Egyptian pyramids continues to intensify. The two scientists who revealed earlier this year that they had found massive chambers and towers ...

CAIRO (AP) -- Travelers to Egypt will soon be able to explore the inner chambers of the 4,500-year-old "bent" pyramid, known for its oddly shaped profile, and other nearby ancient tombs. The increased ...

Researchers explore a tunnel in Teotihuacan last accessed 1,800 years ago. April 28, 2013— -- Mexican archeologists discovered three previously unknown chambers under a pyramid in Teotihuacan, an ...