CLAIRTON, Pa. — It’s been three months since a massive explosion rocked US Steel’s Clairton Coke Works plant. The blast that happened while crews were flushing a gas valve in preparation for planned ...

The Trump administration has reversed course again on a new air pollution rule for coke ovens. The White House is granting ...

The blast that happened while crews were flushing a gas valve in preparation for planned maintenance killed two workers and injured 10 others. Trump’s shutdown win just landed Republicans with a huge ...

For decades, noxious, cancer-causing gases poured from some of the nation’s largest industrial polluters, seeping invisibly from cracks in antiquated pipes or billowing out of smokestacks in plumes ...

Weakness in the American steel market and the impact of August’s explosion at the Clairton Coke Works led to early stress in Nippon Steel Corp.’s newly acquired United States Steel Corp. even as it ...

U.S. Steel is facing significant challenges in its early days under Nippon Steel, according to financial reports released Wednesday, but the Japanese firm remains confident its nearly $15 billion ...

Cars.com editors liked the 2025 Mini John Cooper Works Countryman’s roomy interior, peppy powertrain, fun driving dynamics, unexpected optional equipment and unique styling. However, we found the ...

Allegheny County Council on Tuesday moved forward with an air quality permit fee schedule that, officials say, will promote public health and relieve financial pressure on the county health department ...

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Jack Schlossberg, the only grandson of former President John F. Kennedy, addressed rumors of his sexuality and confronted his past as an internet troll after announcing a run for Congress. After years ...

United States Steel Corp. is anticipating a potential $2.5 billion earnings increase from investments promised by Nippon Steel Corp. as part of the Japanese company’s takeover of the American ...