Tens of thousands of people in southern California, however, remain under evacuations orders due to the failing chemical tank.

Three people were injured Thursday after a propane tank explosion destroyed homes in Wayne County, Pennsylvania.

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

What to Know A compromised chemical storage tank at Garden Grove’s GKN Aerospace facility is threatening to leak its toxic contents or explode in what authorities called an unprecedented emergency.

Authorities in Southern California are bracing for the possibility that a volatile chemical tank could either rupture or ...

The exact nature of the damage, and what contingencies are in place to deal with it, have not been made clear.

Add Yahoo as a preferred source to see more of our stories on Google. A pressurized tank filled with methyl methacrylate is sprayed with water at GKN Aerospace in Garden Grove on Saturday. (Jeff ...

Some 50,000 residents in the densely populated area are under evacuation orders.

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.

Officials said they did not believe anyone was still alive inside the facility. The explosion has left at least two people dead and several others injured. By Anna Griffin Billy Witz Christine Hauser ...