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

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

A massive fire broke out at a medical warehouse in Tracy on Thursday, leading to gas tank explosions and filling the sky with ...

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

Orange County officials revealed more details on the potential areas that could be affected if the leaking chemical tank in Garden Grove explodes. The toxic leak was reported at the GKN Aerospace ...

Crews in California race to cool a damaged chemical tank that could explode at any time, prompting 50,000 to evacuate. Here's the latest on the efforts. (AP Photo) ...

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

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

Tens of thousands of residents have been evacuated and Gov. Gavin Newsom has declared an emergency as officials try to thwart an explosion at the facility in Orange County.

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

Officials say a 34,000-gallon chemical tank at GKN Aerospace in Garden Grove is actively in crisis, prompting urgent evacuations over explosion fears.

Nearly 50,000 people in the approximately 9-square-mile potential blast radius were told to evacuate their homes last week ...