Emergency officials lifted an evacuation order for some of the people who live near a damaged tank containing a hazardous chemical in Southern California after temperatures inside the tank fell enough...

The risk of a catastrophic explosion at a damaged chemical tank in Southern California has been eliminated following a close overnight inspection that confirmed a crack in the tank relieved pressure a...

Firefighters celebrated the appearance of a crack in the tank over the weekend, which helped relieve pressure, and the tank had cooled slightly.