The Grand Canyon's three Inner Corridor trails had to be shut after workers discovered dangerous chlorine gas at the Roaring ...

A Utah State University student was arrested after admitting to releasing chemical gas in his dorm hours after being ...

Two men died and another was hospitalised after inhaling toxic gas from a coal brazier that they left burning in their office ...

The Sacramento City Council signed off on a $750,000 agreement to assess and begin cleaning up the toxic sites left by two gas stations at a Del Paso Heights intersection. Sacramento has identified ...

A leak released chlorine, used for water treatment at the park, forcing park authorities to close several trails.

Five days after a huge fire at one of the world’s largest battery storage plants in Moss Landing, Gov. Gavin Newsom has ...

Red flag warnings are in effect until Thursday for parts of Los Angeles, Ventura and San Diego due to low humidity and ...

Catoosa County has filed a lawsuit in State Court to address the public health risks and financial burden posed by toxic ...

Parents who live near Chiquita Canyon Landfill in Castaic want the school district to move students to a temporary school, ...

Doctors see more carbon monoxide poisoning calls during January so here are some tips to safely heat your home.

The answer, at first, is boring: it’s a simple no. But the reasons why you cannot are complex and varied – some come from the ...

Evacuations were lifted Friday night for people near an ongoing fire that erupted Thursday at one of the world’s largest ...