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

Although officials are focused on measuring pressure, the crack eventually could allow authorities to gradually drain the chemicals.

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

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.

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.

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

Federal agents were looking for records that might shed light on why chemicals overheated, threatening a catastrophe in ...

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

Authorities in Southern California are bracing for the possibility that a volatile chemical tank could either rupture or explode, as emergency crews worked through the night on what officials ...

The threat of a catastrophic explosion at a Southern California chemical tank, which resulted in an evacuation order covering tens of thousands of Orange County residents, has largely been eliminated, ...

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

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