On Monday, multiple organizations filed a lawsuit challenging exemptions from President Donald Trump’s administration that would allow coke ovens to spew chemicals that lead to hazardous air pollution ...

Add Yahoo as a preferred source to see more of our stories on Google. A general view of the exterior of the U.S. Steel Clairton Coke Plant, on March 20, 2024, in Clairton, Pennsylvania. (Jeff Swensen ...

Northwest Indiana residents may get a breath of fresh air after the federal government reversed course on delaying rules meant to curb hazardous air pollution from steel mills. The U.S. Environmental ...

The U.S. Environmental Protection Agency (EPA) has officially extended key compliance deadlines for air toxics standards affecting steel-sector coke oven operations, reflecting industry concerns about ...

The U.S. Steel plant in Clairton, Pa., where an explosion killed two workers and injured 10 on Monday, has a history of maintenance issues, explosions and environmental violations. The Clairton Coke ...

Explosions at a massive United States Steel mill in Western Pennsylvania left two people dead and at least 10 injured, according to officials from Allegheny County and U.S. Steel. The explosions ...

U.S. Steel officials announced Tuesday they would begin removing coke from the ovens at the Clairton Coke Works plant. The move comes two weeks after a deadly explosion at the facility. Officials said ...

CLAIRTON, Pa. (AP) — Workers were pushing coke out of huge ovens and preparing for maintenance when an explosion rocked a U.S. Steel plant outside Pittsburgh, a company executive said Tuesday, a day ...

(Reuters) -U.S. President Donald Trump signed a proclamation on Friday ‌to ease regulatory requirements ‌on certain coke oven processing plants, the White House said. Coke ovens ⁠are ‌manufacturing ...

MONTREAL, July 15, 2025 (GLOBE NEWSWIRE) -- PyroGenesis Inc. (“PyroGenesis”) (link) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), a high-tech company that designs ...