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.
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.
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.
Alternative plan to Wild and Scenic River designation for upper Colorado River OK’d
The alternative management planning process came about after the BLM in 2007 found that 54 miles of the upper Colorado River were eligible for a federal Wild and Scenic River designation.
Garfield County to lease its Ruedi Reservoir water to help endangered fish in Colorado...
The move is meant to help humpback chub, bonytail, razorback sucker and Colorado pikeminnow in an often-depleted section of the Colorado River.
Video: The vanishing vaquita
Should Colorado River water be used to grow alfalfa or subdivisions in the Phoenix metropolitan area?