Podcaster Show PlayerThe mine was again worked in 1943 by the Eagle Picher Co., with the onsite investment of a flotation mill credited with a daily output of 350 tons per day . By 1949, the mine ...

Limestone, also abundant in Arizona, is used in the manufacture of portland cement. More than 400 active mines exist in Arizona, many of them involved in quarrying industrial minerals.

The impacts of Resolution Copper's water use would be severe. And thanks to Arizona law, there's not much we can do about ...

A judge has delayed a land transfer that would have allowed work to begin on a huge copper mine project east of Phoenix.

Judge Dominic Lanza in the District Court for the District of Arizona denied two requests for a preliminary injunction to halt a federal land swap that would lead to the mine being built. But ...

Although it was once a booming mining spot, this ghost town in Arizona is now a museum where visitors can learn more about ...

Europe's record numbers of visitors also made it ground zero for concerns about overtourism. Last year, 747 million ...

The U.S. Forest Service released the final environmental impact statement for a proposed copper mine at Oak Flat east of Phoenix. The document was required for Resolution Copper to complete a land ...

A U.S. district judge in Arizona has opened the door for the next round of legal wrangling as environmentalists and some Native Americans seek to stop the federal government from transferring land in ...

Coastal Carolina is moving on at the College World Series with its win over Arizona on Friday, June 13. Here are the highlights from its win: ...

According to the USDA, the mine is projected to create nearly 1,500 jobs, provide between $80 and $120 million a year in estimated state and local tax revenue for rural economies, and contribute ...