LONDON (Reuters) -Metals analysts are cutting their estimates of global copper supplies for this year and next after an accident at the giant Grasberg mine dramatically tightened the outlook for the ...

LANSING, MI - Michigan lawmakers are trying a different route to secure funding for a controversial copper mine in the western Upper Peninsula after grant dollars did not get approved last year. A ...

(Reuters) -Goldman Sachs lowered on Thursday its global copper mine supply forecast for 2025 and 2026 following a disruption at Indonesia's Grasberg, the world's second-largest copper mine. The ...

Freeport-McMoRan Inc.’s declaration of force majeure at its Grasberg mine in Indonesia — where two employees are dead and five missing after a massive mud flow — couldn’t have come at a worse time for ...

Major accidents at the Grasberg, El Teniente, and Kakula mines have wiped out hundreds of thousands of tons of expected copper output in 2025. Analysts now forecast a global copper deficit exceeding ...

CASA GRANDE, Ariz. – The United States has a copper problem. Simply put, the U.S. uses a lot of it and there aren’t enough American mines to pull it out of the ground fast enough. But Ivanhoe Electric ...

MAMMOTH, Ariz.—On the banks of the San Pedro River lies one of the American Southwest’s few remaining old-growth mesquite bosques—a streamside forest in more than 3,000 acres of riparian ecosystem ...

LONDON/BENGALURU, Oct 27 (Reuters) - Analysts have hiked their price forecasts for copper next year after a series of mine disruptions fuelled worries about shortages and market deficits, a Reuters ...

Copper prices are on the rise due to supply issues, primarily stemming from a production stoppage at the Grasberg mine in Indonesia, one of the world’s largest copper producers. That scenario should ...

Arizona is at the heart of the U.S. race to produce more copper domestically, and a planned mine in Casa Grande is clearing hurdles to put it on track for construction to start sometime next year.