The monsoon doesn't mean we're going to get rain every day, said Erinanne Saffell, Arizona's state climatologist.

There are countless natural wonders to see in Arizona, and if you want something a little off the beaten path, Apache Lake is ...

Actual farms, not the data center variety, are sucking up groundwater more quickly than surface water from reservoirs such as ...

Arizona State University ... joining University of Arizona workers in their efforts to advocate for employees in higher education. The union is “wall-to-wall,” meaning that it represents ...

New research from Arizona State University professors shows the Lower Colorado River Basin has lost as much groundwater as is contained in Lake Mead over the past 20 years.