From the campaign trail to the national news, tariffs seem to be talked about everywhere, even the office watercooler.

But, today, that mining has hollowed out the ground beneath us. Pennsylvania’s inventory of abandoned coal mines is larger than that of any other state in the nation, and the Keystone State has ...

Mining activity ceased at the site in the early 1900’s, but the coal still left in the ground has been burning ever since. “There’s records from several coal mines, including this one ...

BOULDER COUNTY — Poofs of smoke and coal ash wafted from a 30-foot pit on Marshall Mesa as an excavator the size of a small house scooped dirt and coal out of the ground. The excavator broke ...

CANTON ‒ The city administration is asking the public to avoid the intersection of Harrison Avenue NW and 32nd Street NW for approximately two months until sinking ground caused by an abandoned ...