U.S. Steel says its preliminary investigation found that the blast happened after pressure built up while a gas valve was ...

Repairing Clairton, however, could be expensive, an investigation into the explosion could turn up more problems, and an ...

Rich Lattanzi knows all about safety in U.S. Steel’s Mon Valley facilities. At age 26, decades before he was elected in 2010 ...

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 ...

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

The plant, a massive industrial facility along the Monongahela River south of Pittsburgh, is considered the largest coking ...

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

Terence Stamp, the British actor who often played the role of a complex villain, including that of General Zod in the early ...

Tucked away in the charming borough of West Reading sits The American Diner, a gleaming beacon of culinary nostalgia that has Pennsylvania residents willingly crossing county lines just for a taste of ...

The Barronvale Covered Bridge stretches its wooden frame across Laurel Hill Creek like a crimson ribbon tied around Pennsylvania’s most picturesque gift. Dating back to 1830, this wooden wonder has ...