A U.S. appeals court has temporarily blocked the transfer of federal forest land in Arizona to a pair of international companies that plan to mine one of the largest copper deposits in North America.

Copper prices have lately demonstrated renewed momentum and are heading into 2026 with stronger price expectations, supported by tightening global supply, lingering uncertainty around potential U.S.

The decade-long legal saga over Resolution Copper’s planned copper mine in Superior has a new twist with involvement from an Arizona politician. Arizona’s newest member of Congress, Rep. Adelita ...

Forbes contributors publish independent expert analyses and insights. CEO and CIO of U.S. Global Investors Think about that for a second. A single AI data center that uses more copper than three ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min A proposed copper mine east of ...

Reporters Dana Hedgpeth and Erin Patrick O’Connor were invited to observe the Sunrise Dance. They spent four days camping in heavy rain and flood waters to document a ceremony that is rarely seen by ...

The global copper market is facing major upheaval, triggered by supply-demand imbalances, the shifting role of China and the uncertainty surrounding US President Donald Trump’s trade agenda. Against ...

The MarketWatch News Department was not involved in the creation of this content. SUPERIOR, Ariz., Nov. 5, 2025 /PRNewswire/ -- Resolution Copper has reached a major milestone with the completion of ...

SUPERIOR, Ariz., Nov. 5, 2025 /PRNewswire/ -- Resolution Copper has reached a major milestone with the completion of its multi-year, $200 million rehabilitation and deepening of the historic No. 9 ...

Google’s YouTube will use artificial intelligence to improve the visual clarity of many low-resolution videos on its platform when viewed on TV screens, the web and mobile devices. YouTube will first ...