The Dragon Bravo Fire started on July 4 and was managed at first as a controlled burn. Then the wind picked up, and it ...

PHOENIX — Residents on the North Rim of the Grand Canyon have been ordered to evacuate due to a fire in Grand Canyon National ...

"Though it was definitely not your average vacation trip, everything worked out okay. We made the best of it," Russ Christian ...

A water treatment facility at the North Rim had been compromised by the fire, causing chlorine gas to fall to the bottom of the Canyon.

National wildfire policy has changed significantly over the past century. After the “Big Burn” of Idaho and Montana in 1910, federal fire officials treated all fires as an enemy and instituted a “10 a ...

The lightning-caused wildfire that consumed roughly 70 structures seemed unremarkable for days. High winds changed that.

The new buses are meant to make visiting the canyon's South Rim more sustainable.

Chlorine gas is a toxic, irritant gas, and surgical masks are designed primarily to block large droplets and particles, not gases or vapours. For protection against chlorine gas, one would need a full ...

A large-scale chlorine gas leak in Brazoria County in May sparked concerns over the suffocating chemical reaching Clute, Lake Jackson and Richwood.

Texas suffered its largest industrial chlorine leak in years in Brazoria County. Why weren't residents warned?