Dry spring weather is causing plants to use more snowmelt, reducing Colorado River streamflow. This explains why runoff ...

The state's outlook came when Arizona Department of Forestry and Fire Management officials briefed Gov. Katie Hobbs on March ...

Federal suit over Iowa land looks to strike down one of the few conservation requirements farmers must meet to qualify for ...

A plan to alter the Clean Water Act’s definition of wetlands could render vast areas of the state essentially unprotected ...