On July 3, Colorado Parks and Wildlife officials discovered a large number of adult zebra mussels in a privately owned body of water in western Eagle County.

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

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

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

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

The Colorado River from Glenwood Springs to the Utah border is now considered positive for zebra mussels, an invasive species ...

A judge has sided with a Western Slope water district in a dispute with Denver Water over a problem dam in Grand County. In ...

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

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

The district ranger for the busiest ranger district in the nation’s most-visited national forest has left the U.S. Forest ...

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