Copper World says will start mining at its long-delayed operation in the Santa Rita Mountains south of Tucson.

Companies expect more than 1,000 construction jobs as their Copper World joint venture advances a major new copper mine south ...

TOKYO, Oct 21 (Reuters) - Japan's Mitsubishi Corp approved the construction of a copper mining project in Arizona, jointly with Canada's Hudbay Minerals, the company said on Wednesday. Here are ...

Hudbay Minerals and partner Mitsubishi have formally approved construction of what promises to be the next major copper mine ...

Environmentalists are voicing concerns one day after the approval of a copper mine project in the Santa Rita Mountains.

Following an FID, Mitsubishi will contribute an additional $423m (Y66.83bn) for the project’s initial phase.

As AI data centers, EVs and power grids drive a global copper shortage, young companies and mining giants are employing innovative solutions to extract more of the metal.

Copper is up 15.8% in 2026 as investors point to AI, grid and national security demand, tight supply and tariff-driven U.S.

The project, proposed by Falcon Copper Corporation, is a large-scale copper, gold, silver, tungsten, germanium and gallium ...

Following Minnesota Governor Walz's copper-sulfide mining ban near the Boundary Waters Canoe Area Wilderness, candidates for ...

Hudbay Minerals and partner Mitsubishi said they made a final investment decision to proceed with the construction and ...