Whether a trout is a nuisance or a valued member of the community depends upon where you stand on the map ... and knit the tributaries together with the main river. That would provide new habitat ...

Most don’t venture beyond the rim (above, the Little Colorado River as seen from Cape Solitude ... Then we journeyed out and explored the tributaries throughout the Colorado Plateau, until ...

A late-season rollercoaster ride this year turned into a steep decline for snowpack levels that feed the Colorado River.

The countdown is on to secure the fate of one of the most important resources to Western agriculture: the Colorado River.

The Gila River Indian Community received $105 million for water conservation in 2022 but lost it briefly this year after Trump froze federal funding ...

The Colorado River system is the lifeblood of the southwest, delivering water to 40 million people across the United States ...

The green lineage cutthroat trout, a subspecies of Colorado River cutthroat trout, is native to the Bobtail, McQueary and ...

A new study gives Arizona and Nevada high marks for their reuse of treated sewage effluent as a way to reduce Colorado River use ... treated wastewater into tributaries to Lake Mead including ...

Nationwide, more than 60% of the water we use comes from rivers, streams and lakes. These waterways are continually under ...

After you've admired the Grand Canyon from the hiking trails (or even from the air on a helicopter tour), enjoy a new vantage point on a Colorado River rafting tour. Options range from the family ...