U.S. Steel last year settled a lawsuit brought by environmental groups over emissions that stemmed from the 2018 Clairton ...

The mill, which is part of the recent merger between U.S. Steel and Nippon Steel, has faced scrutiny from federal and local ...

The explosion, followed by several smaller blasts, could be felt in the nearby community and prompted county officials to ...

An explosion at U.S. Steel's Clairton Coke Works near Pittsburgh killed 2 and injured 10+, prompting investigations and safety concerns.

Gov. Josh Shapiro on Tuesday arrived in Clairton, Pennsylvania, to meet with U.S. Steel officials following Monday's ...

Officials have urged the press and community not to speculate about the cause of a deadly explosion at a U. S.