As the Gifford Fire swept through Los Angeles’ Padres National Forest, flames moved southward, blanketing Las Vegas under a ...

Plumes of toxic gas sent multiple people to the hospital with serious burns and injuries during the evacuation process.

A leaking tanker truck spewed dangerous ammonia gas in a hotel parking lot, forcing hundreds of residents in a small Oklahoma ...

A leaking tanker truck spewed dangerous ammonia gas outside an Oklahoma hotel overnight — sending dozens of people to the ...