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

A mysterious 'complex' about 25 miles south of Egypt's Giza pyramids has sparked theories of a hidden 'Stargate' in the desert. Google Map users spotted a horseshoe-shaped structure with another ...

The corridor is 30 feet long and located near the entrance of the 4,500-year-old structure. It could lead to new discoveries within the seventh wonder of the ancient world, researchers say. A hidden ...

Thirty-one different Egyptian pyramids appear to have been built along a branch of the Nile River that dried up millennia ago, according to new research published today in Communications Earth & ...

It was a real pyramid scheme. Scientists have proposed a groundbreaking new theory on how Egypt’s Great Pyramid was built, ...

Cairo — A team of archaeologists and other scientists in Egypt have used cutting-edge technology that relies on rays of radiation from space to get a clear picture of a 30-foot-long corridor inside ...

A new effort to scan Egypt's Great Pyramid of Giza using energetic particles from space could help scientists "see" inside the ancient structure and glean new details about its mysterious inner ...

On the northeastern edge of the Giza Plateau, I discovered three perfectly cut shafts hidden beneath the sands. They sit in the triangle between the Great Sphinx, Khufu's Pyramid and Khafre's Pyramid, ...

Jackson Ryan was CNET's science editor, and a multiple award-winning one at that. Earlier, he'd been a scientist, but he realized he wasn't very happy sitting at a lab bench all day. Science writing, ...