Arizona is gearing up for a potential legal showdown to safeguard its water rights amid growing tensions over the Colorado ...

A rocky start to the year has put water flows through America's second-largest reservoir on track to decline, unless ...

Arizona is hoping for consensus but preparing for a possible legal battle as it negotiates a new multistate agreement over ...

Wildfires in Southern California have prompted major discussions about water in the state. Here's an overview of where water ...

The Interior Department will consider five options as it works to develop a new framework to govern Colorado River water cuts ...

The result is that the federal Colorado Basin River Forecast Center is now predicting that April through July flows into ...

The missive, led by Arizona Democratic Sen. Mark Kelly and Utah Republican Sen. Mike Lee, the new chair of the Energy and ...

Colorado Attorney General Phil Weiser threatened legal action and told Sedgwick County landowners to fight Nebraska’s claims to their land ...

Congressional Democrats and Republicans are trying to revive a Colorado River water conservation program called “essential” as the new Trump administration attempts to freeze its ...

In the last hours of the Biden administration, the Bureau of Reclamation announced it would spend $388.3 million for ...

More than $24 million has been awarded to Arizona Game and Fish by the USDA in an effort to sustain tens of thousands of ...

It’s part of a theme. Does Colorado need to start planning for cutbacks in use of Colroado River? Snow in southwestern ...