More than 4,500 years after it was built, the Great Pyramid of Giza continues to puzzle scientists. Constructed during the reign of Khufu, the monument is made up of roughly 2.3 million stone blocks, ...

The Great Pyramid of Giza may have been constructed using a helical, wrap-around ramp built directly into the face of the pyramid, according to a new study published in npj Heritage Science. The study ...

The construction of Egypt’s Great Pyramid has long baffled archaeologists, with no surviving ancient texts explaining how its massive stone blocks were lifted and assembled so quickly. Traditional ...