State and federal public lands across western and central Arizona entered Stage 2 fire restrictions on Friday, May 23, ...

MARICOPA, Ariz. — It might be hard to imagine crops thriving in the hot, dry climate of central Arizona. But one crop, called guayule (pronounced why-yoo-lee), has caught the attention of ...

This loss impacts the Central Arizona Groundwater Conservation District's ability to replenish groundwater used by its members, potentially hindering future housing development in areas reliant on ...

The goal of balancing the groundwater we pump with what we can replenish through natural and human forces is increasingly out of reach in Arizona, a new study finds. The study raises a long list ...

The rules are aimed at carrying out Arizona’s pioneering ... band running from central Tucson south to the booming Sahuarita and Green Valley areas, a 1987 U.S.G.S. map shows.

We've long known that NIA water could go away Water officials have been warning for years about the reliability of the Central Arizona Project’s Non-Indian Agricultural, or NIA, pool water.