Zebra mussels threaten infrastructure and native ecosystems. Colorado is ramping up efforts to detect...

On a bluebird day at West and East Lake in Grand Junction, Maddie Baker throws a plankton tow net into the water, and drags...

With wildfire-prevention work, Flagstaff seeks to avoid the next devastating flood

FLAGSTAFF, Ariz. – Five large wildfires have burned tens of thousands of acres in the forests around this northern Arizona city in the last...

As flames scorch western forests, Flagstaff area offers roadmap for post-wildfire flood prevention

FLAGSTAFF, Ariz. – In July 2022, for the second time in a month, the landscape above the Wupatki Trails neighborhood took a beating.  The first...

Indigenous youths finish historic journey down Klamath River after dams removed

KLAMATH, Calif. — In a thick forest along the remote northern California coast earlier this month, a group of mostly young Indigenous kayakers pushed...

Once a showcase of American optimism and engineering, Hoover Dam faces new power generation...

The long-term drying of the American Southwest poses a gathering and measurable threat to hydropower generation in the Colorado River basin. Should Lake Mead, the...

Colorado communities have spent millions of dollars on whitewater parks. Are they worthwhile?

There’s an old catchphrase that Colorado kayak park proponents used in the early 2000s to sell the idea that keeping water in streams mattered...

Colorado has unique protections for river recreation, but do they have enough legal muscle?

David Hajoglou sat on the rocks next to a rushing stretch of river in Golden, Colorado. As he scouted a kayak route through the...

Data centers a small, but growing factor in Arizona’s water budget

BUCKEYE, Ariz. – It was supposed to be called Cipriani, a master planned community with more than 9,700 homes at the western fringe of...

Dwindling water supply, legal questions push Colorado River into ‘wildly uncharted territory’

Time is ticking for states that share the shrinking Colorado River to negotiate a new set of governing rules. One major sticking point, which...

Desalination helps meet water shortfalls in parts of the world. Is it a viable...

State Sen. Kevin Priola traveled to Israel in 2022 and came away with an idea: If the arid country can produce drinking water by...