Egypt’s Pyramids of Giza were built to endure an eternity, but how remains one of the ancient world’s greatest mysteries.

A remote mountain peak in Antarctica has stirred global attention thanks to its near-perfect pyramid shape. Tucked away in the icy Ellsworth Mountains, the structure was spotted via satellite imagery ...

The pyramid was first discovered by a British archaeologist in 1889. Cairo, Egypt -- A roughly 4,000-year-old mud-brick Egyptian pyramid is opening to the public for the first time this week, ...

Archaeologists have shed new light on the astronomical alignments of a spectacular ancient pyramid in Mexico during investigations conducted at the site of an iconic pre-Hispanic city. And Newsweek ...

Two voids detected on the eastern side of the Pyramid of Menkaure on Egypt's Giza plateau hint at a second, hidden entrance to the pyramid, according to a new study. The pyramid was built during the ...

Researchers from Cairo and Munich uncovered “air-filled voids” beneath Menkaure pyramid’s eastern face, suggesting a long-suspected hidden entrance. Using electrical resistivity tomography, radar, and ...