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

Officials have lifted all evacuation orders related to an overheating chemical tank in southern California, a day after a crack in the structure eliminated the risk of a catastrophic blast.

More than 50,000 people in California remain evacuated due to an Orange County chemical leak that prompted Gov. Newsom to request that President Trump issue a Federal Emergency Declaration.

Concerns over a possible explosion or leak prompted evacuation orders for tens of thousands of residents, many of whom are staying in shelters.

Officials reduced the zone of evacuation orders near a Garden Grove, California, chemical tank, after the risk of a "worst-case scenario" has passed.

Tuesday night after days of anxious waiting as fire crews worked to prevent a tank full of a toxic and flammable chemical from exploding.

As evacuation orders were lifted Tuesday night, a group of angered residents took to an emergency city council meeting to express continued concern.

Emergency crews are working nonstop to prevent an overheating tank filled with a toxic chemical from leaking or triggering what could be a catastrophic explosion as approximately 50,000 residents in ...

Fire officials have been unable to control the valves on a leaking storage tank at a manufacturing facility in Orange County.

The threat of a major explosion at a Southern California aerospace facility is "off the table" after firefighters performed an all-night operation Sunday to test the pressure inside a cracked tank in ...