Utah jumped to second in a federal database of states’ total toxic chemical releases – a rise mostly attributable to the Bingham Canyon Mine, according to the EPA.

With a 50pc US tariff on the cards, Donald Trump's trade war is creating concern and opportunity for investors in copper ...

A new analysis puts Utah 10th place in the nation for its number of gold locations, but don't necessarily grab a pan and go out there and pan for the precious resource.

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

According to the International Energy Agency, the demand for copper is set to surge as countries look to expand their ...

Rio Tinto Plc says it has a “strong desire” to invest in US copper mining following President Donald Trump’s plans to levy ...

The Trump administration transferred 28,000 acres (11,331 hectares) in a remote part of Northwest Alaska to a native ...

A document filed in Northern Dynasty's pending lawsuit to get a prior EPA veto of the project thrown out says the company and ...

In the mid-1960s, Bear Creek Mining Co., a subsidiary of Kennecott Copper Corp., acquired a permit from the Department of Defense to detonate an underground nuclear blast 1,200 feet below the ...

First Quantum Minerals Ltd. has started shipping stockpiled copper from its stalled mine in Panama, 19 months after the operation was shut down by the country’s top court.

An appeal from Apaches who want to halt a massive copper mining project on federal land in Arizona that they hold sacred has been rejected by the Supreme Court.