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 low levels are fueling an environmental activist's push for limits on Sierra Vista/Fort Huachuca development.
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 ...
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