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

When the work is finished, the toxic stuff left behind often gets dumped in big piles or ponds. These processing and tailings storage sites can be among the most difficult parts of a mine to permit, ...

The relatively low capital expenditures are in part due to taking advantage of existing facilities and infrastructure at the No. 2 mill, including the crushing circuit, concentrate thickener and ...

With the addition of the new production line, the total milling capacity at Ying is expected to reach over 1.3 million tonnes per year, enough to process increased mining capacity at Ying ...

Rescuers have spent Tuesday pulling body bags and survivors from a South African mine where scores of illegal miners are still thought to be at least 2km (1.2 miles) underground. Eighty-two people ...

The Yukon's mines minister has confirmed toxic water at the Eagle Gold mine is escaping one of its newly-built storage ponds. "There's definitely a leak," said Minister John Streicker ...

As such, he asserted that the total recorded spill volumes from tailings ponds in Alberta’s oil sands ... Even though the estimated cost of mine cleanup has jumped more than 100 per cent since ...

WHITEHORSE — The Yukon government says it has been told there is a “potential leak” in a containment pond holding toxic water at the Eagle Gold mine, where millions of tonnes of contaminated rock were ...

The White House on Friday issued the final mining permit for Perpetua Resources’ Idaho antimony and gold project, a move aimed at spurring US production of a critical mineral at the centre of a ...

When the work is finished, the toxic stuff left behind often gets dumped in big piles or ponds. These processing and tailings storage sites can be among the most difficult parts of a mine to ...