Copper mining firm Rio Tinto is partnering with Amazon to provide copper from a southern Arizona mine for the tech giant’s ...

Amazon’s data centers will reportedly utilize copper from a mine in Arizona that’s leaching metal from ores using ...

Discover how twisted metal cables bring Arizona's only working stamp mill to life at Cave Creek Museum's Arizona Gold Mining ...

Amazon Web Services signed a two-year copper deal with Rio Tinto to supply AI data centers from an Arizona mine, expecting to ...

Chandler offers weekend drives that mix urban comfort with desert beauty. This East Valley gem knows how to surprise visitors ...

The copper, which is being produced in Arizona by Rio Tinto with bacteria and acid, will be used for data-center construction.

Officials in drought-stricken Arizona are moving to regulate groundwater on the state's western edge where wells have been ...

A critical minerals mine near Patagonia is upgrading its water treatment plant and answering questions from concerned ...

One day, 10 years ago [in 1916] Ed Mahurin was pursuing a band of wild cattle down a draw just north of Copper Canyon and ...

Oak Flat in Arizona is at the center of a struggle that's going on three decades. Here's everything that has happened with ...

No matter what time of year it is, our ultimate Arizona bucket list has activities for people of all ages. Here are 50 things ...

Will people continue to hike and bike the Arizona Trail? Extreme weather and land use challenges may test the limits.