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

Days after mass evacuations were ordered in Orange County, the next few hours could be crucial in dealing with a volatile ...

Experts trying to prevent a tank of hazardous chemicals from exploding in Southern California found a "potential crack" in the container that might be reducing the pressure, a fire official said on ...

A potential crack may be releasing pressure inside a toxic chemical tank in Garden Grove, officials said Sunday, a ...

Officials have lifted all evacuation orders related to an overheating chemical tank in southern California, a day after a ...

An all-night operation confirmed a crack in the tank in relieving atmosphere and pressure, OC fire officials say.

The battle to keep a highly toxic chemical from exploding took a step backward Saturday.

Add Yahoo as a preferred source to see more of our stories on Google. Crews spray water in an attempt to cool a tank containing a volatile chemical at GKN Aerospace on Sunday. (Kayla Bartkowski / Los ...

(AP) - 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 ...