Chilean copper producer Codelco and global miner Rio Tinto will jointly aim to create a copper "mining district" around their ...

Dyno Nobel CEO Mauro Neves warns he might be forced to close Queensland fertiliser plant Phosphate Hill due to high gas costs ...

A US federal judge on Friday temporarily blocked the Trump administration from transferring land to Rio Tinto and BHP for a ...

To obtain the copper ore, Resolution would use a method known as block cave mining, in which tunnels are drilled beneath the ore body, and then collapsed, leaving the ore to be moved to a crushing ...

The UTEP mining program hit copper with a $7 million donation from Freeport-McMoRan, the world’s largest copper-producing ...

A federal judge has temporarily halted the federal government's plans to transfer land in eastern Arizona for a massive ...

A federal judge said the argument over allowing a land swap to proceed "tips sharply" in favor of the opponents of a copper ...

"[Codelco's Copper Production Climbs 14.8% in March, Escondida's Copper Production Up 18.9% YoY] On May 8 (Thursday), data released by Chile's National Copper Commission (Cochilco) showed that ...

Copper production from Chilean state-run miner Codelco ticked up nearly 15% year-over-year in March, data from copper ...