KDKA's Megan Shinn takes a look back at the news of the week, including the explosion at the U.S. Steel Clairton plant, the ...

The fatal explosion last week at U.S. Steel’s Pittsburgh-area coal-processing plant has revived debate about its future just ...

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

They just would keep rigging things together, not fixing stuff. The batteries need to be taken down one at a time and ...

U.S. Marshals arrested a 30-year-old man in Maryland over the weekend as part of President Donald Trump's federal takeover of ...

The air monitor generates a beam of infrared light, shoots it down to that mirror, which causes it to bounce back.

La explosión fatal ocurrida la semana pasada en la planta de procesamiento de carbón de U.S. Steel en el área de Pittsburgh ...