[unable to retrieve full-text content]New research suggests the Great Pyramid of Giza may have had a whole other purpose.

Researchers believe the formations may have formed part of a sophisticated water-management system (Image: AFP)A hidden engineering network buried beneath the desert sands beside one of ancient...

Archaeologists uncovered 5,000-year-old tombs containing signs of surprisingly advanced construction (Image: Getty)Ancient Egyptian builders may have developed advanced construction techniques...