Trump is giving Resolution the boost it needs, but obstacles remain for the $10 billion project ...

A U.S. decision last week to exempt refined copper metal from import duties is in contrast to an earlier move to levy steep ...

Argentina holds rich copper deposits in the mountainous north along the Chilean border, but, unlike its mining powerhouse ...

Hercules Metals secures 100,000+ acres in Idaho, unlocking high-grade potential. Read why BADEF is an opportunity for ...

Copper has emerged as an ally in the battle against antibiotic-resistant bacteria. Copper sulfate liquids, for example, have ...

By Daina Beth Solomon and Fabian Cambero SANTIAGO (Reuters) -Copper giant Codelco has received approval from Chile's mining ...

The oldest and most intact copper smelting site in the world is now open for tours. Perched on the shores of the Keweenaw ...

U.S. copper prices plunged after President Trump unveiled 50% tariffs on copper products, but not on the raw material itself.

Japan's Mitsubishi Materials is considering scaling back copper concentrate processing at its Onahama Smelter & Refinery as ...

The 50% tariff on imported copper that starts Friday excludes a critical input that companies say they can’t get enough of in ...

China’s copper smelters could be at a turning point, as a persistent shortage of ore forces them to trim production from ...