The explosion released nearly a decade’s worth of emissions of the flammable and potent carcinogen ethylene oxide.

A new report by the Chemical Safety Board outlines the cause of a 2023 explosion at the Dow Chemical plant in Plaquemine, finding the incident could have been prevented.

CLAIRTON, Pa. — The U.S. Chemical Safety Board and Hazard Investigation Board has issued interim safety recommendations for U.S. Steel following the deadly explosion that happened at the Clairton Coke ...

U.S. Steel is facing new fines levied by the Occupational Safety and Health Administration as a result of findings that shed new light on why a valve ruptured at its Clairton Coke Plant in August 2025 ...

HARRISBURG, Pa. (AP) — A federal safety agency investigating an August blast at a U.S. Steel plant near Pittsburgh that left two workers dead said it found a series of incomplete, outdated or ...

In September 2023, sirens blared again across Hopewell, Virginia, after oleum, commonly known as fuming sulfuric acid, leaked from the AdvanSix chemical plant. The plant, one of many big polluters in ...

The U.S. Chemical Safety Board and Hazard Investigation Board has issued interim safety recommendations for U.S. Steel following the deadly explosion Raiders fall to NFL-worst 2-14 with loss to Giants ...