A 2024 Nature study by E. Ghoneim et al. mapped a now-dry Nile branch beside Giza. The Ahramat was about 64 km long, 2–8 m deep and 200–700 m wide, and multiple pyramids align with it.
The African Humid Period, about 14,500–5,000 years ago, supported savannas, lakes and rivers across much of the Sahara. The Old Kingdom began around 2700 BCE, a few centuries after the period ended. The video argues that the discovery challenges mainstream pyramid dating, but the study does not propose a new construction date.
Sources
Egyptian pyramids built along long-lost Ahramat branch of the Nilepopular-archaeology.com31 pyramids in Egypt, including the Giza pyramid complex, may originally have been built along a 64-km-long branch of the river Nile which has long since been ...
Ancient Branch of the Nile Holds Clues About Great Pyramidpopularmechanics.comResearchers believe a river running right up close to the Great Pyramid of Giza made getting the enormous stones to the site much easier.
Egyptian pyramids, including in Giza, sat along branch of the Nile ...nbcnews.comMore than 30 pyramids in Egypt, including in Giza, may have been built along a branch of the Nile that has long since disappeared, ...
The Egyptian pyramid chain was built along the now abandoned ...nature.comWe identify segments of a major extinct Nile branch, which we name The Ahramat Branch, running at the foothills of the Western Desert Plateau.
Majority of Egyptian Pyramids Was Built along Long-Lost Branch of ...sci.newsArchaeologists in Egypt have identified segments of a 64-km-long extinct branch of the river Nile, which they name the Ahramat Branch, running at the foothills ...
Scientists find evidence of ancient waterway beside ...nationalgeographic.comIt was typically more than a quarter of a mile across, and their study suggests it widened at the northern end to form an inlet near Giza.
We mapped a lost branch of the Nile River – which may be ...theconversation.comOur research suggests the branch ran for about 64 kilometres, was between two and eight metres deep, and between 200 and 700 metres wide.
Newly mapped lost branch of the Nile could help solve ...cnn.comAhramat, which is Arabic for pyramids. The ancient waterway would have been about 0.5 kilometers wide (about one-third of a mile) with a depth ...
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