A dry January across Colorado and the rest of the Rocky Mountain West has created a dichotomy of water haves and have-nots.

A resolution introduced in the Utah State Legislature could have an impact on negotiations between states, tribes and Mexico over the future of the Colorado River.

Ever wonder what the deepest lake in Arizona is? Here's what you want to know about the top spot for swimming, boating and ...

The Colorado River relies heavily on snowpack in the Upper Basin states — Colorado, New Mexico, Utah and Wyoming — that melts ...

There's no conclusive evidence, but a river reputed by some to be the oldest in the world dates back 340 million years.

The Trump administration’s move to halt spending on “green” energy programs leaves a big question mark hanging over federally ...

For years California and other Western states have been arguing over how to reduce diversions from the Colorado River, whose ...

Snow in southwestern Colorado has been scarce this winter. Archuleta County recently had a grass fire. A store manager at ...

Latest estimates place the Upper Colorado River Basin snowpack at just 83 percent of the historic median for this time of year.

Colorado Springs’ rapid expansion has reshaped the Fountain Creek watershed, accelerating erosion, increasing stormwater ...

You don't have to wait until Sunday's Super Bowl to see eagles. Sure, the Philadelphia Eagles take on the Kansas City Chiefs ...

Following the discovery of golden mussels in California, Colorado Parks and Wildlife is taking steps to prevent the invasive ...