The green lineage cutthroat trout, a subspecies of Colorado River cutthroat trout, is native to the Bobtail, McQueary and ...

Climate change will likely decrease the river’s flow by 5 to 20 percent in the next 40 years, says geoscientist Brad Udall, director of the University of Colorado Western Water Assessment.

Arizona, California and Nevada on Monday proposed a deal to significantly cut their water use from the drought-stricken Colorado River over the next three years. It's a potential breakthrough in a ...

The first executive order President Trump signed in his second term, "Unleashing American Energy," wouldn't seem to have a ...