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Peter Clift

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Climate Change Spurred Fall of Ancient Culture

Climate Change Spurred Fall of Ancient Culture

The Harappans may be the most advanced ancient civilization that most Westerners have never heard of. They flourished in the Indus River basin on the Indian subcontinent around the same time the Egyptians were building…

Moving Earth and Heaven

Moving Earth and Heaven

The mountains rise, are lashed by wind and weather, and erode. The rivers carry mud and debris from the mountains into the ocean, where they settle onto the relatively tranquil seafloor and are preserved. The…