Coconino County Sheriff's Office said Bobby Mason was accused of crashing his drone into the mine and causing numerous car ...

Some council delegates and community members are concerned that so few people had seen the terms of an agreement to ship the ...

Arizona's Republican Senate president is hoping the Trump administration will undo actions by former presidents that curtail ...

Having hit a run rate of 214 million pounds per annum in 2025, management plans to hit 300 million per annum by the end of ...

Most copper mined in the U.S. comes from Arizona. But President Donald Trump’s surprise announcement that he will halt ...

Freeport-McMoRan has a mining location south of Tucson near Sahuarita and a technology center in Tucson. The company has worked with Sahuarita Unified School District, supporting students to ...

A northern Arizona man is facing a slew of charges after his drone crashed into a uranium mine operation outside Grand Canyon ...

The company that owns a uranium mine near the South Rim of the Grand Canyon has resumed trucking ore from the site. It ...

KGUN 9's Pat Parris explores the legend of the Lost Dutchman Mine in the Superstition Mountains. It's a tale of a search for gold that's never been found--a tale that's Absolutely Arizona.

Trump’s halt to minting of pennies won’t harm Arizona copper industryMost copper mined in the U.S. comes from Arizona. But ...

Most copper mined in the U.S. comes from Arizona. But President Donald Trump’s surprise announcement he will halt production ...