The Central Arizona Project, one of the state's most important pieces of infrastructure, is the focus of a public space to learn about water.

Several different projects will target issues like managing low water flows, restoring ecosystems and creating more efficient ...

Pima County officials have announced the closure of its two migrant shelters following sweeping changes to federal border enforcement policies implemented by the Trump Administration.

Planning for a new interstate through southern Arizona has been put on hold. 280 miles of highway between Nogales and Wickenburg expanding Interstate 11 had been proposed by federal and state ...