The next system approaches with an atmospheric river currently impacting California, sending some leftover moisture into ...

A new report compiled by CU warns that threats to the Colorado River's water supply are now so severe that they pose a significant risk to the water supply in seven Western states and tribal areas.

The Colorado Department of Transportation has launched a new landing page with information to help drivers plan for trips along the Interstate 70 mountain corridor. CDOT communications manager Stacia ...

Arizona cities like Phoenix face significant water restrictions from the Colorado River if new deals with farmers and tribes are not made. Existing agreements and federal funds that have protected ...

Colorado's traction and chain laws are in effect from Sept. 1 to May 31 to improve safety on mountain roads. Passenger vehicles on I-70 must have proper tires, like mud and snow or all-weather tires ...

The Colorado River Indian Tribes, along Arizona's western edges, would become the third Indigenous government in North America to grant a river personhood rights. The move is part of a worldwide ...