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 ...

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 ...

HOUSTON — A man has been charged after threatening to release a poisonous gas while thousands were celebrating Christmas Eve at a Houston megachurch. The threat was made to Lakewood Church off ...

Thousands of people died in the central city of Bhopal in December 1984 after breathing a poisonous gas leaked from the factory. On Wednesday, around 337 tonnes of toxic waste was taken from the ...

Twenty people were injured on Monday after a chemical spill at a New Mexico cheese factory released toxic gas, according to officials. The Curry County Sheriff's Office confirmed the incident to ...

Indian authorities said on Thursday they had completed moving toxic waste from the site of the 1984 Bhopal gas leak disaster, ...

Authorities in India have removed hundreds of tonnes of toxic waste from a chemical factory that witnessed one of the world's deadliest gas leaks 40 years ago. Thousands of people died in the ...