With less water flowing through the Colorado River, Utah may have to cut back its consumption. That could affect farmers, ...

Heavy autumn rains brought relief to drought-plagued portions of the Southwest, but across the Colorado River basin, ongoing water supply concerns still linger amid tense policy negotiations and near ...

Ongoing drought continues to strain the water supply from the Colorado River, but some Arizona agencies are finding new ways to conserve.

The Colorado River Indian Tribes of California and Arizona voted to give their namesake waterway the same legal rights as a ...

YUMA, AZ (AZFamily) — University of Arizona researchers are testing natural plant additives called biostimulants to help ...

SALT LAKE CITY (AP) — U.S. officials announced Monday that two U.S. states reliant on water from the Colorado River will face more water cuts as they endure extreme drought. The move affecting Arizona ...

The Colorado River is the lifeblood of over 30 million people. Whether its potable water, agricultural needs, or recreation, seven different states between Colorado and the Pacific Ocean actively rely ...

If there's no agreement among the seven Colorado River states on a drought plan, Arizona could face new cutbacks. Here's what Phoenix would do.

Bipartisan letter sent to federal agencies, calling on them to fund Colorado River drought-response projects Colorado’s entire congressional delegation, Republicans and Democrats alike, is calling for ...

The personhood designation for the river is part of a broader "rights of nature" movement that aims to bestow new legal ...