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

A tank at a Garden Grove aerospace plant came within a crack of exploding and forcing a toxic chemical cloud over 50,000 evacuated residents — here's what regulators knew before it happened.

For more than a century, tanks and anti-tank weapons have been locked in a constant arms race. As missiles and rockets became ...

A UW expert says no Washington agency routinely inspected the tank that exploded at Longview's Nippon mill, leaving oversight ...

Thousands of residents remain evacuated after a 34,000-gallon storage tank spewing toxic chemicals into the air in Garden ...