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

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

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

Horseshoe Bend, Glen Canyon, Lake Powell, Page My Arizona adventure continued up north – starting from Tucson, through Sedona ...

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

Arizona may not have any ocean-front property. But if you're looking for a beachy getaway, the Grand Canyon State still has ...

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

The Trump administration’s move to halt spending on “green” energy programs leaves a big question mark hanging over federally ...

One of the top water officials in the West was pushed to resign by the Trump administration. Anne Castle served as a federal ...

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

Since 1974, the seven Colorado River basin states — Arizona, California, Colorado, Nevada, New Mexico, Utah and Wyoming — have coordinated efforts to implement salinity control in the waterway ...

Languages: English. Arizona is ramping up its efforts to protect its share of the Colorado River's dwindling water supply, as the state faces an uncertain future over the fate of one of the West's ...