A crack has relieved some pressure in a damaged chemical tank and the temperature of the highly flammable gas inside is ...

Evacuation orders were issued to 40,000 Orange County residents. A fire official said a major spill or an explosion were the ...

Authorities are trying to tamp down the risk of a possible explosion or leak of a damaged chemical tank at a facility in Southern California.

A damaged chemical tank in Southern California has a crack — potentially lowering the risk of a cataclysmic explosion — though an evacuation order remains in effect for some 50,000 area residents with ...

Authorities scrambling to find a safe resolution after a tank containing a hazardous chemical at a Southern California ...

Thousands are under evacuation orders in California as officials work to cool off an overheating chemical tank at risk of ...

Concerns remained that an explosion at the aerospace plant in Garden Grove was still possible, fire officials said.

More than 50,000 people in California remain evacuated due to an Orange County chemical leak that prompted Gov. Newsom to ...