S.H. Gould established the mine in 1906 but declared bankruptcy by 1915. The 350 foot-deep-shaft reportedly produced 45,000 ...

Added length to the southern Arizona border wall may lead to the extinction of a rare desert fish, the Center for Biological Diversity said Wednesday.

It's a rare sight in Arizona. This is how you can see a human-made waterfall created by releasing excess water.

The investment supports the efforts of the Colorado River District, the state of Colorado, and a coalition of West Slope ...

In the final days of President Joe Biden’s presidency, the Colorado River District locked down the $40 million award from the ...

The Bureau of Reclamation will pay $86.7 million toward Tucson's new water treatment plant, which will stretch the city's ...

• An Arizona native who now lives in Tempe, Gomez served under Gen. George Patton during World War II and fought on both ...

A project to bring drinking water to Gallup, the Navajo Nation and the Jicarilla Apache Nation has received a lifeline of ...

Gov. Katie Hobbs began the 2024 legislative session saying she was “optimistic’’ about working with the Legislature.

Tucson City Councilmembers voted to approve a proposal to use some $86 million worth of Bureau of Reclamation funding to ...

The Tucson City Council has approved plans to build a toilet-to-tap-water plant with up to $86.7 million in federal funds.