A hazmat team was contacted after nitric acid was found leaking from a truck unit in Sterling Tuesday morning, fire officials said. Shortly after 9 a.m., firefighters and officers responded to a ...

TUCSON, Ariz. (KGUN) — A crash in south Tucson promoted evacuations and shelter-in-place orders for hours after a nitric acid spill Tuesday evening, according to the Pima Country Department of ...

This story has been updated with additional information. A chemical leak at a Vinton County explosives manufacturer on June 11 prompted evacuations and a no-fly order around the southeast Ohio plant.

A massive chemical leak spewed toxic orange plumes of dangerous acid into the sky, forcing a no-fly zone and mass evacuations near an explosive plant in Ohio, according to reports. About 3,000 gallons ...