When Germany unleashed chlorine gas at Ypres in 1915, it marked the dawn of modern chemical warfare. Soldiers had no masks, ...
Some trails in Grand Canyon National Park are closed because of a chlorine gas leak, according to a post on the park's Facebook page. The leak occurred in the canyon's Roaring Springs area of the ...
GRAND CANYON NATIONAL PARK, Ariz. – A chlorine gas leak at Grand Canyon National Park’s main water supply has forced park officials to close all inner canyon corridor trails. Officials said ...
SASKATOON, Sask. — Two people are in hospital after the accidental release of chlorine gas in downtown Saskatoon. Fire crews ...
Two people have been taken to a Saskatoon hospital after an accidental release of chlorine gas at a hotel in downtown ...