The National Transportation Safety Board plans to brief reporters Friday on its investigation into the tragic midair collision between an American Airlines passenger jet and an Army helicopter in ...

On Jan. 29, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington D.C.’s Ronald Reagan National Airport. Both plunged into the Potomac River, ...

At least a dozen people, including firefighters, were injured when an industrial plant exploded in Pennsylvania. NBC News' ...

About 1 in 50 Louisville residents live in the same census block group as facilities handling "flammable or extremely hazardous chemicals." ...

The hyperbaric chamber explosion occurred about 8 a.m. at the Oxford Center in Troy, north of Detroit. The child, from Royal Oak, Michigan, had been inside the machine and was pronounced dead at ...

A 5-year-old boy is dead after a hyperbaric chamber explosion at a medical center in Michigan. Police and firefighters responded to The Oxford Medical Center in Troy shortly before 8 a.m. Friday ...

The explosion caused a fire to break out inside the chamber's room. It is unclear what sparked the explosion and the subsequent fire did not spread to the rest of the facility, police and fire ...

Keith Young of the Detroit Fire Department. Officers and firefighters responded to the explosion shortly before 8 a.m. “Upon arrival, the first responding units unfortunately discovered a 5-year ...

The hyperbaric chamber explosion occurred about 8 a.m. at the Oxford Center in Troy, north of Detroit. The child, from Royal Oak, Michigan, had been inside the machine and was pronounced dead at ...

(PHILADELPHIA) — A small plane crashed in Philadephia on Friday, officials said, with a fiery explosion observed upon impact. The incident occurred near the Roosevelt Mall in northeast Philadelphia.

STEVENSVILLE, Md. (AP) — Two workers were injured in an explosion and fire at a cannabis extraction facility on Maryland's Eastern Shore on Wednesday, state fire officials said. Firefighters ...

Two workers were injured Wednesday in a fiery explosion at a cannabis extraction facility on the Eastern Shore, state fire officials said.Firefighters were called just before 2 p.m. to PharmaCann ...