Beneath Egypt’s Step Pyramid lies a sprawling network of tunnels, shafts, and chambers carved deep into the bedrock. More than 40,000 stone vessels were discovered here, many showing precision lathe ...

For centuries, Egypt’s pyramids have guarded their secrets. Now, modern technology is uncovering what ancient eyes once knew. When researchers scanned the Pyramid of Khafre using a technique called ...

Too soon to say if they may indicate undiscovered secret chambers, experts say. — -- While the discovery of "thermal anomalies" at Egypt's Giza pyramids by an international group of scientists ...

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 ...