Tucson city leaders rejected a proposal that would have siphoned millions of gallons of city water to cool off computer ...

In just over two weeks, Tucson city voters will decide whether to re-elect a one-term councilmember or shake up the Tucson ...

The city's top economic official resigned weeks after the city council killed Project Blue, a plan to bring a huge data ...

A study led by University of Arizona researchers shows that decades of groundwater pumping by humans has depleted Tucson-area ...

A new study has found that groundwater pumping is having a greater effect in changing levels in the Tucson Basin Aquifer than ...

The Tucson Fire and Pima County Sheriff’s Department responded to 19 rescue calls over the past few days due to heavy rain ...

Public scrutiny of the proposed Project Blue data-center campus drew a vocal showing Tuesday at the ...

Arizona's Water Infrastructure Finance Authority faces budget cuts and limited funds. Lawmakers have reduced promised funds, ...

Trump pick to lead federal watchdog agency withdraws after offensive text messages were revealed ...

The Arizona Department of Water Resources is getting ready to approve a 20-year water plan that will help developers keep building homes across Phoenix, Tucson, and Pinal County — even ...

Arizona's water authority wants to place groundwater rules in a basin where Saudi-owned Fondomonte grows thousands of acres ...

On October 1st 1998, water surveyors discovered the body of a 17-23 year-old male in a desert area under a mesquite tree near ...