A special hazmat team from O'Hare Airport was brought in to assist in this emergency.

A chemical was burning, and one silo was clearly torched as fire crews tried keeping it from jumping to other silos at the ...

An estimated 40,000 people in Orange County, California, have been ordered to evacuate over fears that a tank containing a toxic chemical may explode, officials said Friday ...

Some 40,000 people were evacuated on Friday following a malfunction in a tank containing a flammable, volatile chemical used ...