Cheops's Pyramid, sometimes called the Pyramid of Khufu or simply the Great Pyramid, is the largest of the three Giza pyramids. It's also the oldest, dating back to approximately 2250 B.C.

Instead of trying to squeeze volunteer grad students or small children down the pyramid's narrow passageways, researchers from Egypt, Singapore, Britain, and Hong Kong will be using a camera ...

Archaeologists who measured the Egyptian pyramids at Giza more than 100 years ago were surprisingly accurate, a review of historical surveys has shown. The paper, posted online by Australia's ...