A long-dormant copper mine in Beaver County, Utah resumed operations earlier this year under new ownership. It was closed in ...

Ivanhoe Electric is moving quickly to develop what could be the first major new US copper mine in over a decade, targeting a ...

Rio Tinto Kennecott is loaning $5 million to Milford Mining Company to support the resumption of the mine's operations and ...

MILFORD, Beaver County — The Milford Mining Company is expanding its operations to increase production capacity to help meet the growing global demand for copper. The effort will create more ...

Ancient native copper mines on Isle Royale named national landmark Indigenous people mined copper 4,500 years ago on the Lake Superior island, using it for knives and spear tips.

Utah’s second largest copper mine after Kennecott is seeking permits for an experimental method of extraction involving pumping diluted sulfuric acid underground that could potentially extend ...

Moreover, what is not produced for whatever reason in 2022 will be deferred into 2023, when the ICSG expects the world's copper mines to produce 5.3% more metal.

Northisle, through its 100% owned subsidiary North Island Mining Corp., owns the North Island Project, which is one of the most promising copper and gold porphyry projects in Canada.

In recent weeks, you've likely heard a lot about rare-earth substances with hard-to-pronounce names, but experts warn that the shortage of another crucial metal, copper, could be just as concerning.

The fight over the proposed Pebble mine in southern Alaska is a harbinger: ... Sediments in Lake Superior hint at pollution from 6,000-year-old Native American copper mines on Isle Royale.