A mine safety expert says many old mines in Western Pennsylvania have less than 50 feet of ground cover between the mine and ...

The company also abandoned a proposal to pile ... Talon’s Tamarack Mine is only the third hardrock mining proposal to reach environmental review in Minnesota. Two other projects near Babbitt ...

No vehicles crashed and no one was injured when the remains of the long-abandoned mine crumbled. But, for many, the sinkhole provided a sudden, alarming awareness that New Jersey is home to long ...

Due to a funding freeze issued by the federal government, three Pathways abandoned mine land (AML) projects have been stopped even though they are halfway or more than halfway completed.