Many millennia ago, the tides turned for ancient Sumerians who built the first civilization - literally. Rising in southern Mesopotamia around 6,000 years ago, Sumer bridged a network of city-states ...

The story of how the first cities rose from southern Mesopotamia has long fascinated scientists and historians. Many explanations point to fertile soil, farming, and trade networks as the engines of ...

Writing, laws, cities, and science—these and other innovations were devised by the enterprising peoples living in Sumer, the land between the Tigris and Euphrates rivers, some 5,000 years ago. High ...

Learn how the first civilization in Mesopotamia depended on tides and how it responded when faced with a major environmental challenge. Many millennia ago, the tides turned for ancient Sumerians who ...