Ogden, N.Y.— A hazmat situation Monday sent employees home early from Rochester Midland Corporation on Paragon Drive. Officials said a 275-gallon tank of nitric acid spilled in the loading dock area.

A nitric acid leak at the Austin Powder Plant in Vinton County, Ohio, led to emergency evacuations Wednesday morning. Hundreds of residents in the Village of Zaleski and nearby areas were ordered to ...

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 ...

An orange cloud rises from the Austin Powder plant near Zaleski, Ohio, caused by a chemical leak that resulted in an evacuation of the surrounding area for much of Wednesday. Parts of Vinton County in ...

VINTON COUNTY, Ohio — Thousands of gallons of nitric acid leaking from a tank at a manufacturing facility prompted evacuations in Vinton County Wednesday morning. Around 8:30 a.m., first responders ...

Because metal-organic frameworks (MOFs) — highly porous metal complexes — are so structurally and chemically diverse, they could be used for many applications, such as drug delivery and environmental ...

Modern fertilizer manufacturing uses the Haber-Bosch and Ostwald processes to fix aerial nitrogen as ammonia, then oxidize the ammonia to nitric acid. Having already created a Haber-Bosch reactor for ...

ATLANTA - A science building on the campus of Georgia Institute of Technology was evacuated on Monday after a chemical spill. Atlanta Fire officials say about a tenth of a gallon of nitric acid was ...