A host of problems with existing projects make matters worse. Ore quality—the amount of valuable metal in a sample of rock—is declining, forcing miners to dig deeper; mining permits can take years, if ...

Shares of Rio Tinto RIO have lost 3% since it reported fiscal 2024 results on Feb. 19. The company reported a 1% decline in ...

Copper prices rose sharply this week after the U.S. government initiated an investigation into potential tariffs on imported ...

Copper futures surged after President Donald Trump ordered the US Commerce Department to examine possible imports tariffs on ...

"American industries depend on copper, and it should be made in America, no exemptions, no exceptions," Commerce Secretary ...

Every year, the world consumes around 50 billion tonnes of sand, gravel and crushed stone. The astonishing scale of this ...

Cedar Creek Partners, an investment management company, released its fourth quarter 2024 investor letter. A copy of the ...

The U.S. industrial sector will have the most to lose from potential U.S. tariffs on copper, analysts say, with costs seen ...

Another industrial metal is in the spotlight, once again due to President Trump. Copper prices are rallying after Trump ...

Chile's power grid and major copper mines slowly came back online on Wednesday morning after a major outage hit the world's ...

An executive order mandates a review of the threats posed by over-reliance on foreign copper, and recommendations for ...

VANCOUVER, British Columbia (AP) — VANCOUVER, British Columbia (AP) — Amerigo Resources Ltd. (ARREF) on Wednesday reported fourth-quarter net income of $3.1 million. The Vancouver, British ...