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 ...

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

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

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

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.