Scientists found fossil pollen that revealed a hidden Nile channel used to build the Great PyramidAncient Egyptians ingeniously utilized a forgotten, high-volume Nile branch, the Khufu Branch, to transport massive pyramid stones. Scientific evidence reveals this 'water highway' flowed directly to Giza, proving they worked smarter, not harder. This natural waterway, sustained by a wetter climate, facilitated efficient logistics, solving the mystery of pyramid construction.