Lundin must permanently close its Alcaparrosa copper mine and faces a $3.41 million fine, which it can either pay or appeal.

The Apopka City Council received an update on the city’s restoration plan for making the 250-million-gallon Golden Gem ...

Researchers from the University of Oregon and other institutions have identified an aquifer—a layer of water-saturated rock or sediment—beneath volcanic rocks at the crest of the central ...

Canadian miner Lundin must permanently close its Alcaparrosa copper mine in Chile, the South American nation's environmental regulator said on Thursday, after a massive sinkhole cracked open near the ...

Chile’s environmental authority SMA ordered on Thursday the “total and definitive” closure of Lundin Mining’s (TSX: LUN) ...

Researchers have long known there was some kind of aquifer in the Cascade Mountains that feeds rivers like the McKenzie and the Deschutes. But they never knew just how big it might be — until ...

Lundin had paused work at the site after a sinkhole more than 60 meters (200 ... up until the Copiapo River aquifer, which allowed more water to infiltrate in and subsequently weaken the rock ...

Chile’s environmental agency, Superintendencia de Medio Ambiente (SMA), has ordered the complete and definitive closure of ...