A commercial vehicle carrying extremely hazardous nitric acid was involved in a crash on an Arizona highway, prompting officials to evacuate the immediate area, including the University of Arizona ...

TUCSON, Ariz. -- The Arizona Department of Public Safety is maintaining a shelter-in-place order to a one-mile perimeter around the hazardous spill of liquid nitric acid on Interstate 10 in Tucson.

Imagine a world where industrial waste isn't just reduced ... has realized direct conversion of air to (nitric acid) HNO3 under ambient conditions through ... NH3 is the second largest chemical ...

The situation arose after a commercial truck tractor pulling a box trailer carrying liquid nitric acid crashed on Interstate 10 in the city's metro area. The state's Department of Public Safety ...

The crash of a commercial tanker truck caused liquid nitric acid to leak onto Interstate 10 outside of Tucson, shutting down the highway and forcing evacuations. The freeway remains closed in both ...

In an email, a university spokeswoman said a student dropped a bottle of nitric acid, a chemical she said is commonly used in science labs. The Nassau County Hazardous Materials Response Team ...

TUCSON, Ariz. - The driver who authorities say caused a deadly semi-truck crash that resulted in a nitric acid spill on I-10 near Tucson on Feb. 14 was found to have a .31% blood alcohol ...

A Buckeye chemical company that leaked nitric acid into the air in late June is ... was unacceptable," wrote Julie Riemenschnieder, ADEQ Waste Programs director in a news release.

A chemical leak in Buckeye prompted a shelter-in-place warning Friday evening as authorities investigated the air quality, the Buckeye Police Department said. At 5:19 p.m., police announced a ...

RADFORD, Va. (WDBJ) - An employee at the Radford Army Ammunition Plant was released from a hospital the day after being admitted because of an acid spill. The spill of “weak nitric acid ...