That’s an interesting headline! The newly discovered branch of the Nile River could indeed help shed light on some long-standing pyramid mysteries. Specifically, it’s mostly about understanding how the ancient Egyptians managed to transport massive stone blocks, some weighing thousands of tons, from far-off quarries to the pyramid construction sites. For a long time, the primary theory was that they moved these blocks overland on large sleds. However, the newly discovered ancient river branches suggest the Egyptians might have transported these materials via water