As Colorado River states race to finish a deal, water users face a resource altered by drought and climate change.

CPW coordinates efforts to combat invasive zebra mussels in Colorado, using a copper-based molluscicide and intensive river ...

A new, meager water supply forecast is making waves along the Colorado River’s multibillion-dollar recreation industry, too.

An off-duty San Bernardino County sheriff's sergeant who was once honored for heroism is now under criminal investigation, ...

The U.S. Bureau of Reclamation should start planning to modify the Glen Canyon Dam, which plugs the Colorado to form Lake ...

State officials may have solved the puzzle of how zebra mussels got into the Colorado River. On July 3, Colorado Parks and ...

Arizona officials are celebrating the passage of new groundwater legislation, but setting their sights on upcoming Colorado ...

The Salt Lake Tribune reports seven states must agree on sharing Colorado River water by 2026 due to dwindling supplies and ...

The suspect, a sheriff's sergeant, was arrested on suspicion of drunken boating. The 38-year-old victim is survived by a wife ...

To understand the predicament in the Republican River Basin of eastern Colorado, you need to appreciate the volume of water ...