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Major droughts linked to ancient Indus Valley Civilization's collapse

2025-11-27 11:00
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Major droughts linked to ancient Indus Valley Civilization's collapse

Successive major droughts, each lasting longer than 85 years, were likely a key factor in the eventual fall of the Indus Valley Civilization, according to a paper published in Communications Earth & E...

Successive major droughts, each lasting longer than 85 years, were likely a key factor in the eventual fall of the Indus Valley Civilization, according to a paper published in Communications Earth & Environment. The findings may help explain why this major ancient civilization—a contemporary of ancient Egypt located around the modern India-Pakistan border—slowly declined, and highlights how environmental factors could shape ancient societies.