"AT&T has got the broadest wireless coverage out of any carrier, but there's no way we're leaving any customer stranded," she ...

Apache Stronghold is fighting to stop a copper mine from blowing up a sacred mountain. The Supreme Court may be their last ...

(Reuters) -Australian mining giant Rio Tinto forecast higher consolidated mined copper production for fiscal 2025 on ...

Democrat Adam Gray has narrowly defeated Republican Rep. John Duarte in the race for California's 13th Congressional District ...

LONDON (Reuters) -Anglo-Australian mining group Rio Tinto on Wednesday lifted its capital expenditure guidance for 2025 and ...

Mitsubishi Corp. has suffered a loss of more than $90 million in China after uncovering suspected fraud by one of its copper ...

At a laboratory in Newark, New Jersey, a gray liquid swirls vigorously inside a reactor the size of a small watermelon. Here, ...

Rio Tinto forecast higher mined refined copper production next year, driven by an anticipated surge in output from the Oyu ...

Rio Tinto Plc will sell a 30% stake in its Winu copper-gold project in Australia to Japan’s Sumitomo Metal Mining Co. for ...

Copper thieves caused nearly 1,000 people in Mason County to lose power on Thanksgiving Day. The outages occurred after 2 p.m ...

German copper products company Wieland Group is adding about 50 jobs and investing $27 million to expand its Pine Hall ...

Mining giant Rio Tinto has partnered with Sumitomo Metal Mining (SMM) to advance the Winu copper-gold project in the Great ...