Absaloka mine, top employer, and revenue source for the Crow Tribe, shipped its final railcar of coal early Tuesday, though operator Westmorland Mining LLC indicates closure isn't imminent.

Mines were operated in semi-secrecy to the benefit of the mine operator and it is probable that the profit was pocketed and hid as bullion or plate in undisclosed places wherein many of the lost ...

Formed 25 million years ago and involving violent steam-blast eruptions caused by magma pressure deep within the earth, the Superstition Mountains are a collapsed volcanic caldera. Several gold ...

This fall new research may confirm the authenticity of an engraved stone found near the “Lost Colony” of Roanoke — a stone dismissed for decades as a forgery.