According to investigators, an empty propane tanker trailer was found inside the building.

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.

The tank at GKN Aerospace is estimated to contain 7,000 gallons of methyl methacrylate, a volatile chemical used to produce plastics.

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.

Looking back at the 1946 Parr tank explosion in St Helens, when a schoolboy’s match sparked a blast that injured five lads and shattered ...

Important work is underway to help understand the chemical tank failure that killed 11 workers last month at a pulp and paper ...

The threat of a devastating explosion due to pressure and excessive heat inside a volatile toxic chemical tank at a Garden Grove, California, aerospace facility has been eliminated, marking a turning ...

While danger persists, the risk of a catastrophic explosion that sent tens of thousands of people fleeing from their homes has now been "eliminated" after a tank holding dangerous chemicals cracked at ...

This footage captures Ukrainian drone units targeting ammunition trucks and heavy armor in active combat zones. Once spotted ...

(CNN) — 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.

The threat of a failing chemical tank in Orange County causing a huge explosion has been eliminated following an overnight operation, California fire officials say. The tank, which contains thousands ...