A French architect claims to have uncovered the mystery about how Egypts Great Pyramid of Khufu was built with use of a spiral ramp to hoist huge stone blocks ...

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

The Mystery of Bosnia’s Ancient Pyramids An amateur archaeologist says he’s discovered the world’s oldest pyramids in the Balkans. But many experts remain dubious ...

Physics Phenomenon Reveals a Pyramid's Mystery Scientists used muons, a by-product of cosmic rays, to image the interior of the Great Pyramid—and found a previously unknown space inside.

Who built Egypt’s Great Pyramid of Giza? The mystery has haunted scientists for years. Now, ancient inscriptions discovered inside the monument have answered the great question about the mammoth ...

New evidence proves that the ancient Egyptians constructed the Great Pyramid at Giza by transporting 170,000 tons of limestone in boats.

But when last week`s chapter was finished, the French and Egyptian participants had uncovered more questions than answers, and the mysteries of the pyramid appeared only more profound.