Arizona's gorgeous landscape is home to the world's largest natural travertine bridge, which you can explore on various ...

The Northeastern Arizona Indian Water Rights Settlement Act of 2025 would ratify and fund the largest Indian water rights ...

A Republican-sponsored bill that would repeal the Willcox Active Management Area and establish groundwater conservation ...

Abandoned uranium mines in Arizona pose a potential threat to the state's water resources. We explore the legacy of these ...

State Representative , Chairman of the House Natural Resources, Energy & Water Committee issued the following statement on ...

In a recent publication on transboundary water concerns, a research paper by the University of Arizona Water Research ...

Rep. Gail Griffin emphasizes the need for accurate data on Arizona's groundwater reserves to make informed water policy ...

The project includes linking the reservoir to a 350-mile pipeline network connecting to both the Colorado River and ...

Where California's towering Sierra Nevada surrenders to the sprawling San Joaquin Valley, a high-stakes detective story is ...

While Resolution Copper is taking a proactive approach to meet its tremendous water needs, their actions may still have a ...

Near the western New Mexico town of Grants, the toxic legacy of Cold War uranium mining and milling has shattered lives, ...

The aquifer is slowly being pumped dry. Water wells, for instance, have dropped more than 61 meters (200 feet) in the Texas Panhandle. Though the trend line is downward, not all regions are equally ...