The White House cited national mineral security concerns in its push to limit the environmental regulations facing the nation ...

Public Health Sudbury and Districts says no long-term health effects are expected following a second dust – or fallout – ...

Glencore is planning to close its Horne smelter, Canada's largest copper metal-producing operation, due to environmental issues and the millions of dollars needed to upgrade the facility, two sources ...

U.S. President Donald Trump has reversed a Biden-era regulation that imposed stricter air pollution limits on copper smelters ...

According to the USGS, "The development of awaruite deposits in other parts of Canada may help alleviate any prolonged ...

Glencore says it is investigating new complaints of dust – or fallout – from its smelter in Falconbridge.

Swiss multinational Glencore insists it is not looking to close the Horne Smelter in Rouyn-Noranda, Que., about 600 ...

Slovak aluminium smelter Slovalco, majority owned by Norsk Hydro , reduced its output further, to about 60%, due to high ...

The state government says federal taxpayers will have to come to the party for the Bell Bay smelter to survive beyond ...

Amman Mineral International said the disruption was caused by damage to the flash converting furnace, and sulfuric acid plant ...

Opposition Leader Sussan Ley has revealed her scheduled tour of the plant was cancelled at the last minute but she was given ...

Rio Tinto said it may be forced to shut down the Tomago aluminum smelter in Australia when its current power supply agreement ...