The Bingham Canyon Mine won't get any deeper, but it might get wider than the current 2.5-mile span of the giant hole Rio ...

An iron-ore mine on Tasmania's north-west coast plans to move its operations underground by 2035, in a push that would improve the longevity and carbon footprint of the mine — but at the likely cost ...

The Black Hills Clean Water Alliance says that could mean long-term damage to the environment and tourism. But the effort also promises an economic boost.

SHELL — With temperatures pushing 100 degrees, a half-dozen people spent a recent dry, dusty July day scrambling around an open pit, digging for buried treasure in the hills above ...

Results for 11 drillholes remain pending on the more than 7,000-hectare project, where resources are currently estimated at 842,000 ounces of gold indicated and 843,000 ounces inferred. At the current ...