At Glen Canyon Dam, Trump administration privileges hydropower over ecosystems

In the struggling Colorado River basin, where water is scarce, the White House has signaled its priorities for how to use the remaining gallons. Even...

‘It’s devastating’: Drawdown at Flaming Gorge hits local recreation economy

As campers with boats flocked to Buckboard Marina at the start of Memorial Day weekend, Tony Valdez was busy issuing refunds and repairing broken...

Lake Powell is draining away from Bullfrog Marina. Now it has to move

For Dave and Gaye Babcock, Lake Powell is like part of the family.  The couple from Helper, Utah, have been coming for nearly 50 years....

‘It’s a different lake now’: As Lake Powell drops, an iconic marina chases deeper...

Titus Crawford spent four days calling Lake Powell boaters this spring. After a record low snowpack and off-the-charts March heat, the reservoir was on...

Fish out of water on the Colorado River

With drought and high temperatures putting unprecedented pressure on water users throughout Colorado, from cities to agriculture, there’s one segment that can be affected...

Can the Ancient Humpback Chub Hang On in Today’s Grand Canyon?

It has survived invasive predators, too-cold water, poisoning, electro-shocks, and a ginormous dam. Still, the chub persists.

The Colorado River Is Dying. Can Its Aquatic Dinosaurs Be Saved?

The razorback sucker has survived in the river for more than 3 million years. Climate change could end that.
The confluence of the Colorado and Little Colorado rivers in the Grand Canyon, shown here in a September 2020 aerial photo from Ecoflight, represents an area where the humpback chub has rebounded in the last decade. That progress is now threatened by declining water levels in Lake Powell, which could lead to non-native smallmouth bass becoming established in the canyon. CREDIT: JANE PARGITER/ECOFLIGHT

Declining levels at Lake Powell increase risk to humpback chub downstream

Low levels and warming waters threaten to increase invasive species in the Colorado River.
Beach at Barr Lake, where agencies are working to remove toxic algae. May 31, 2022. Credit: Jerd Smith, Fresh Water News

Heading to the lake? Colorado trying new tools, including P-Free lawns, to combat toxic...

Colorado water officials hope to combat algae blooms caused by rising temperatures and an increased use of phosphorus-laced lawn fertilizers.

The Los Angeles River’s overlooked anglers

Unhoused Angelenos use the urban river as a source of sustenance, but a proposal to revitalize the waterway could push them out.