(CNN) — Here’s a look at mine disasters, accidents and deaths in the United States. This is a list of notable mine disasters and is not all-inclusive. December 6, 1907 – Worst coal mine disaster in US ...

Climate activists worry about the high-energy demand for bitcoin mining. A once-dormant power plant is humming with activity outside Pittsburgh as thousands of miners work 24 hours a day. The miners ...

The Pennsylvania Department of Environmental Protection has approved the expansion of an underground coal mine in Westmoreland County. Johnstown-based LCT Energy LP operates the 2,800-acre Rustic ...

Trump signs executive orders to boost coal, a reliable but polluting energy source WASHINGTON — President Donald Trump on Tuesday signed a series of executive orders aimed at boosting the struggling ...