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

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

Trump and Medvedev's War of Words Escalates to Nuclear Threats Woman loses husband to alcoholism, unprepared for message she ...

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

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 Bureau of Reclamation is looking at how much water would flow to the Lower Basin states of California, Nevada and Arizona ...

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

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

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

Colorado's top negotiator said the Bureau of Reclamation must shrink the share of water heading to California, Nevada and ...

The "iconic and magical" cottonwood trees are the keystone species of the plant world and they're disappearing from Utah ...