Opponents are appealing an air quality permit for the Copper World open-pits mine project , arguing Arizona should have ...

Cleanup continues for Three Kids Mine area where 3,000 homes could be built. The manganese mine, operational from 1917 to 1961, left behind toxic metals and asbestos throughout the site. PREVIOUS: ...

Environmental and community groups have appealed the Arizona Department of Environmental Quality’s decision to grant an air ...

Endeavour Mining remains a "Buy" due to strong gold production and undervaluation. Learn why EDVMF stock’s free cash flow and dividends will rise in 2025.

Water stewardship principles are integral to the mining sector's compliance with the Global Industry Standard on Tailings ...

Water plays a critical role in critical mining processes such as flotation and leaching, enabling the production of high ...

Rising demand for clean tech minerals drives a re-evaluation of recovering low-value mine waste, writes Theresa Smith, ESI ...

So-called "rare earth elements" like Neodymium and Dysprosium are important parts of the clean energy supply chain, but ...

The Southeast Alaska Indigenous Transboundary Commission says the outcome of the Kerr-Sulphurets-Mitchell project, if it ...

The Three Kids Mine remediation project, near Lake Las Vegas, is making strides. Here’s how far along the state is.

The London Aim-listed Sylvania Platinum is looking forward to the Thaba Joint Venture introducing a chrome revenue stream. On ...

A dredge that has sat on the shore of Torch Lake in Osceola Township since 1967 is still under consideration for ...