In the last five years, U.S. Steel has paid more than $10 million in penalties for violations of the Clean Air Act at ...

'It's going to be a great, great day' - Alcaraz on facing Sinner in the Cincinnati Masters Final ‘Slap in the Face’: Court ...

On Aug. 17, 1999, an earthquake in a densely populated region of northwestern Turkey killed at least 17,000 people and ...

An explosion at a US Steel plant near Pittsburgh, Pennsylvania, left two people dead and at least 10 injured on Monday, ...

The explosion at U.S. Steel's Pittsburgh-area plant has reignited debate about its future. The plant, part of a long-standing ...

If you grew up in Pittsburgh or in one of the nearby steel towns, the deadly explosion at U.S. Steel’s Clairton Coke Works ...

The preliminary findings say how the company believes the explosion occurred. A union statement cautioned the investigation ...

The deadly explosion at Clairton Coke Works near Pittsburgh occurred when a gas valve was flushed before planned maintenance, ...

A Tamaqua man faces multiple charges after detonating a firework mortar inside a steel cigarette receptacle outside a borough home on July 4. Adam Basham, 37, was injured in the blast that sent ...

Preparations for a routine maintenance task may have led to an explosion at a U.S. Steel coal-processing plant near ...

The company released its preliminary findings from an investigation into Monday’s explosion that killed two workers.

A Monongahela business launched a fundraiser to benefit employees of the U.S. Steel Clairton Works after Monday’s explosion ...