EPA orders rewrite of air quality permit for Southern Arizona mine project Tony Davis Jun 3, 2025 Updated Jun 17, 2025 ...

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

Initial assay results from drilling at Pearl provide evidence of a larger mineralised system, aligning with Golden Mile’s ...

Arizona Metals has announced a maiden resource estimate for its Kay copper-gold volcanic massive sulphides (VMS) project in ...

The material provided in this article is for information only and should not be treated as investment advice. For full ...

By 1880, the arrival of the Southern Pacific Railroad in southeastern Arizona, combined with copper’s integral role in the electrification of the nation, ensured that copper mining would flourish.

A bill to help fund Chase Field renovations is moving on in the Arizona Legislature. House Bill 2704 was passed in the state Senate by a 19-11 vote. It now moves onto the state Senate.

A coalition of 16 environmental organizations formally challenged the federal government’s environmental review of the proposed South32 Hermosa mine project, citing critical flaws in the analysis.

Niger plans to nationalise the Somair uranium mine operated by France's Orano after months of worsening relations between the French state-owned company and its local partners following a 2023 ...

Arizona rangers ID'd as shooting victims; Kristi Noem hospitalized l Morning News Brief By Brent Corrado Published June 18, 2025 10:00am MST Morning Brief ...

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 ...

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 ...