The timing could hardly have been better. Last week, in the second week of the coal strike, the Pittsburgh Consolidation Coal Co. let it be known that it had conducted successful experiments with a ...

Should you have feedback on this article, please complete the fields below. Please indicate if your feedback is in the form of a letter to the editor that you wish to have published. If so, please be ...

Canaan (CAN) announced that the company had upgraded Avalon Miner A15 series mining machines. In April, Canaan released its Avalon Miner A1566 air cooling machine with 185 TH/s hash rate and power ...

Should you have feedback on this article, please complete the fields below. Please indicate if your feedback is in the form of a letter to the editor that you wish to have published. If so, please be ...

Gary Hairston worked as an electrician in an underground coal mine for almost 30 years. It was hard, often grimy work. When a big machine called a continuous miner dug into the hard earth, it kicked ...

With global demand for many minerals increasing, mining companies are now exploring methods to accelerate projects and compress the timeframe between development and production. One such method is the ...