A planned copper mine could alter Tucson's natural skyline, but in the 'Copper State,' mining interests still hold sway.

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

Critical state funding for a Copperwood Mine copper mining project in Gogebic County is nearing approval. The Copperwood ...

The House approved the Critical Mineral Consistency Act in November, which would add copper to the U.S. Geological Survey ...

This is the second story in a three-part series about the proposed expansion of the Copper Mountain Mine. Part one can be found here.

This is the third story in a three-part series about the proposed expansion of the Copper Mountain Mine. Part one can be found here, and part two here. Madison Terbasket grew up learning about syilx ...

Utah has 17,000 abandoned mines scattered throughout the state and has been working to close them — but it is a daunting task ...

The Biden administration on Thursday moved to temporarily protect thousands of acres of public land along the Pecos River.

In the evolving landscape of copper mining, deposits are increasingly challenging to locate and extract. As deposits are found deeper underground, accessing these resources becomes more costly and ...

Oman - A landmark project to extract valuable copper from massive stockpiles of tailings — a legacy of state-owned Oman Mining Company’s (OMCO) copper mining operations during the 80s and 90s — ...

Mexico's President has ordered a review of a bill to ban open-pit mining, citing its importance to the economy and potential ...

(WLUC) - Critical state funding for a Copperwood Mine copper mining project in Gogebic ... He went on to detail the harm light and noise pollution would cause to wildlife and, in turn, the ecosystem.