Once the dominant source of energy in the United States, today, 401 coal units supply roughly 16 percent of the nation’s grid ...

Chelsae Petrovic is cancelling coffee engagements with her constituents after getting an earful about the province's decision ...

A new "time tunnel" exhibition which tells the history of British coal mining has opened in West Yorkshire. The feature, ...

A tour guide killed at a former Colorado gold mine last year fell out of a crowded elevator taking tourists below ground ...