Members of the “Protect the Dolores” coalition had hoped former President Joe Biden would designate the rugged canyonlands ...

New administration could erase any progress in water dispute between California and other Western states over the river.

A dry January across Colorado and the rest of the Rocky Mountain West has created a dichotomy of water haves and have-nots.

Ever wonder what the deepest lake in Arizona is? Here's what you want to know about the top spot for swimming, boating and ...

Of all the challenges facing the Colorado River, there’s at least one that all stakeholders are working on collaboratively, ...

A lawsuit has prevented some Arizona ranchers from using wells due to water rights claimed by the Gila River Indian Community ...

University of Arizona researchers say vegetable farmers are more concentrated in Yuma County than car manufacturing is around ...

Lake Havasu and the London Bridge are uniquely Arizona road trip destinations. Here's why it's worth the drive and what to ...

January's Colorado River basin snowpack is about normal, but without a snowy late winter, Arizona will likely see sustained water cuts on the river.

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

Snowpack in the upper Colorado River basin is slightly less than normal for this time of year, meaning Arizona could see sustained water cuts through 2026. Though trends could change through the ...