Beneath a colonial-era church in the Mexican state of Puebla sits a structure that dwarfs the Great Pyramid of Giza by nearly double its volume. The Great Pyramid of Cholula holds the record as the ...

Online claims of "large underground structures" discovered under Egypt's famed pyramids of Giza are unfounded, experts in the field say. The assertions stem from a YouTube video featuring three ...

The use of this technology makes it possible to identify possible chambers and cylindrical shafts hidden under the pyramid ...

A man has claimed the Egyptians did not build the Great Pyramid of Giza, and instead thinks a secret 'supercivilisation' did ...

Add Yahoo as a preferred source to see more of our stories on Google. Recent scans of the Pyramid of Menkaure on the Giza Plateau have revealed something remarkable: two previously unknown cavities.

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

Add Yahoo as a preferred source to see more of our stories on Google. Mexico is filled with ancient wonders, including pyramids. These structures aren't just impressive piles of stone—they're windows ...

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 ...

(via Sabine Hossenfelder) On March 15, a group of researchers revealed some crazy news: using a new type of radar imaging technology, they claimed to have discovered new “internal artificial ...