New imaging data uncovered two concealed voids in the Menkaure Pyramid, offering strong evidence for a potential second entrance.

Just east of the Great Pyramid lie the Trial Passages — mysterious stone corridors carved with astonishing precision. Once dismissed as practice tunnels or remnants of a lost structure, they may hold ...

The Great Pyramid’s perfection on the outside hides a very different story on the inside. Beneath the fine limestone casing and well-cut outer blocks lies a mass of irregular stone and rubble, ...

CAIRO, Egypt (CNN/CNN Newsource/WKRC) - Egyptians used a hydraulic lift to build the oldest pyramid. Scientists are floating a new idea on how Egypt's oldest pyramid was built more than 4,000 years ...

Lucina Melesio explores how physicists are mapping the internal structures of ancient pyramids in Mexico and Central America using muons – potentially revealing hidden chambers that could finally lead ...

TEOTIHUACAN, Mexico (Reuters) - More than a decade after Sergio Gomez began excavating a tunnel under a towering Mexican pyramid, the archeologist still spends most of his time studying the massive ...

The Temple of the Plumed Serpent is adorned with carved snake heads and slithering bodies. Janet Jarman In the fall of 2003, a heavy rainstorm swept through the ruins of Teotihuacán, the ...