Crews battled a large fire that erupted at a pallet yard in the city of Orange overnight. The incident started around 1:30 ...

Firefighters on Saturday were trying to cool a chemical tank “literally on the edge” of exploding in Garden Grove, California ...

Federal agents were looking for records that might shed light on why chemicals overheated, threatening a catastrophe in ...

Authorities are bracing for the possibility that a damaged chemical tank at a facility in Southern California could leak or ...

A malfunctioning chemical storage tank in Orange County, Calif., is no longer a threat for a catastrophic explosion, fire ...

Orange County officials revealed more details on the potential areas that could be affected if the leaking chemical tank in ...

Southern California officials have expanded evacuations in several Orange County cities due to concerns over a leaking toxic ...

Authorities are bracing for the possibility that a damaged chemical tank at a facility in Southern California could leak or explode.

A chemical emergency took a significant turn for the worse on Friday, with officials saying the tank would fail or explode.

Firefighters contending with a dangerously overheating industrial tank of a hazardous chemical in Southern California have ...

A tank at a Garden Grove aerospace plant came within a crack of exploding and forcing a toxic chemical cloud over 50,000 evacuated residents — here's what regulators knew before it happened.

A fire ripped through a building on Route 9 in Brookline, igniting compressed air tanks at a scuba diving shop on the first ...