An explosion at a hydrogen and nitrogen product manufacturer in Mississippi on Wednesday caused an ammonia leak and forced nearby residents to evacuate, officials said. Mississippi Gov. Tate Reeves ...

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 ...

YAZOO CITY, Miss. (AP) — An explosion at a hydrogen and nitrogen product manufacturer in Mississippi on Wednesday caused an ammonia leak and forced nearby residents to evacuate, officials said.

In May 1988, a small fire at a chemical plant near Las Vegas triggered one of the largest non-nuclear explosions in U.S. history. The PEPCON Disaster unleashed a blast so powerful it shattered windows ...