The Colorado Department of Transportation and contract partner Williams Construction will begin drainage improvements to the ...

Andy Robertson’s geospatial services team employees more than 50 students, who create high-tech digital maps. “Picture Google ...

RANGE: While the Colorado River cutthroat was historically plentiful in the Colorado River drainage in Wyoming, Colorado, Utah, Arizona, and New Mexico, today it is found in less than 5 percent of ...

The Sierra Club is suing the Imperial Irrigation District over its latest Colorado River water conservation agreement, ...

A solution to the long-building Colorado River conflict is needed — now. The Colorado River supplies water to roughly 35 million people in the American West and in Mexico. A mosaic of compacts ...

Editor’s note: This article is published through the Colorado River Collaborative, a solutions journalism ... states were ...

Pitkin County’s Healthy Rivers Board voted unanimously to approve a $28,000 grant request from the Roaring Fork Valley ...

Tribes say their future is at stake as they push for Congress to consider Colorado River plan Navajo officials are celebrating the signing of legislation outlining a proposed water rights ...

Despite taking around 350 additional samples along the Colorado River, Colorado Parks and Wildlife officials have yet to find any further discoveries of zebra mussels in the state.

That’s nearly twice as much water as the combined use of every city that relies on the river, including Phoenix, Las Vegas ...

The water cycle close water cycleThe system where water is constantly moving above, on or below the earth’s surface and is changing state. is also known as the hydrological cycle. Seas and ...

“We could wipe all of the cities off the map that are using Colorado River water, and we would just barely be balancing the water budget,” says Brian Richter, lead author of the stud ...