The Great Pyramid of Giza may hold more than the secrets of its construction—it might encode deep mathematical constants.

Two Italian scientists claim to have discovered 38,000-year-old structures buried deep beneath the pyramids. But there's a ...

Giza's three pyramids and the Sphinx were constructed in the fourth dynasty of Egypt's Old Kingdom, arguably the first great civilization on earth. Today, Giza is a suburb of rapidly growing Cairo ...

Along with the enigmatic Sphinx and other smaller tombs and monuments, Giza has three principal pyramids: Khufu (originally 481 feet high, and sometimes called Cheops, or the Great Pyramid ...