About 600 gallons of the highly corrosive acid was released from a rail car on the arsenal grounds. Workers at the military munitions plant were told to shelter in place for a time.

Fuming nitric acid is one of the most reactive and dangerous substances in chemistry, used in rocket propellants, nitration ...

The Anhydrous Hydrofluoric Acid market is witnessing steady growth driven by its critical role in fluorine-based chemical manufacturing and metal pro ...

James Woerner, 38, faces charges after allegedly throwing acid at an SAPD officer during an arrest attempt, leading to a tense standoff with SWAT.

A man wanted for multiple felony warrants was arrested after he allegedly threw an acidic substance at San Antonio police officers while attempting to arrest him, according to an arrest affidavit.

According to the CSB, the nitric acid release took place at the facility in Greene County, owned by Austin Powder Company, on Nov. 24, 2024.

A Norfolk Southern train carrying hydrochloric acid derailed near Dooms on June 23. Fifteen of the train's 96 cars derailed, seven of which contained hydrochloric acid, but no leaks were reported.

A federal agency opened an initial investigation into the nitric acid leak at a manufacturing facility in Vinton County on Wednesday.

A nitric acid leak at the Austin Powder Plant in Vinton County released a toxic orange plume of gas and nearby residents were forced to evacuate.

Residents near the Austin Powder Plant in northern Vinton County, Ohio were allowed to return home Wednesday evening after being ordered to evacuate when a tank of anhydrous nitric acid leaked ...

According to the Ohio Environmental Protection Agency, the leak occurred after "an unknown contaminant" entered a 5,000-gallon tank containing nitric acid, creating a chemical reaction that ...