Into the Shadows on MSN3d
The Rise of Chlorine Gas: The First Mass Use of a Chemical Weapon
When Germany unleashed chlorine gas at Ypres in 1915, it marked the dawn of modern chemical warfare. Soldiers had no masks, ...
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Grand Canyon National Park reopens all inner canyon corridor trails after chlorine gas leak
GRAND CANYON VILLAGE, Ariz. — All inner canyon trails at the Grand Canyon reopened after a chlorine gas leak at Roaring Springs, the national park said on Thursday afternoon. The chlorine gas ...