Harappa was one of the large cities created by the Indus Valley civilization. Smn121 via Wikimedia Commons under CC BY-SA 3.0 What happened to the Indus Valley civilization? The culture, also known as ...
Across deserts, jungles, and polar ice, new discoveries are quietly stretching the story of civilization further back in time than many of us learned in school. As archaeologists debate mysterious ...
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