The Black Thunder coal mine in Wyoming is a historical powerhouse of black energy, but it raises urgent concerns about ...

working 12 hours a day loading in a low seam on our hands ... and a job mining coals for the seams of mine. He was paid for each box of coal he delivered to the surface. But he had to pay for ...

Lim Chai Hock, one of the key figures behind PT Bayan Resources, is included in Forbes' list of the richest people in ...