A newly published study in PLOS ONE, Morphodynamic Foundations of Sumer,challenges long-held assumptions about the origins of urban civilization in ancient Mesopotamia, suggesting that the rise of ...

Learn how the first civilization in Mesopotamia depended on tides and how it responded when faced with a major environmental ...

The 2025 Chicago Air and Water Show's full lineup of performers includes the U.S. Air Force Thunderbirds and Army Golden Knights.