Last time this column covered Arizona’s “Five Cs” that underpin our economy. The first, biggest, and most important of the Cs ...

A U.S. district judge in Arizona has opened the door for the next round of legal wrangling as environmentalists and some ...

The Forest Service is advancing the Resolution Copper mine that would create a massive crater on land considered sacred by ...

The release of the Final Environmental Impact Statement marks one of the final steps toward transferring Oak Flat to ...

As long as anyone can remember, the Western Apache have used a site 60 miles east of Phoenix for a coming-of-age ritual.

The industry will need to overcome high energy and labor costs, environmental regulations and a glut of cheap Chinese ...

The U.S. Forest Service is expected to release the final review of a plan that would open sacred Apache lands to copper ...

The opponents of Resolution Copper's plans for a massive mine on land sacred to Apache tribal members have a two-month ...

A federal judge laid out a timeline for the government to advance a contentious land exchange and copper mine but didn't halt ...

In the 1800s, gold, silver and copper booms lured miners and immigrants looking for a better life. Though the mines ...

The final short form prospectus is accessible through SEDAR+ TORONTO / Jun 20, 2025 / Business Wire / Arizona Sonoran Copper Company Inc.

The Arizona Department of Environmental Quality will monitor four new water pollutants and enforce stricter limits on three ...