Farms and cities use so much of the Colorado River's water that little remains for the river's own ecosystem. Will ...

The Colorado River is starting to swell with spring runoff, but just a few months ago, Avi Stopper clocked a gap in the Western United States' most important water supply. Stopper was driving back to ...

Streamflows on the Western Slope have plummeted over the last month, sending water managers scrambling to boost flows for endangered fish and ranking it among the driest years in recent history.

With their funding source under review by the Trump administration, states and the federal government are continuing a mission to better understand how much water flows in the Colorado River, and how ...

The Colorado River is the region’s main water source, but experts fear persistent drought related to climate change could close the spigot for many cities in the Western U.S., including Colorado ...

The Colorado River District’s acquisition of the Shoshone water rights cleared a critical hurdle on Wednesday night as it entered into an instream flow agreement with the Colorado Water Conservation ...