The gas mask remains a useful tool through to the present day, but there is something about them that still doesn't feel right. They should never need to be used; they're just not quite human. Here ...

"The gas chamber training teaches Marines how to employ gas masks in toxic environments, and to instill confidence with their gear during CBRN training. Training in the gas chamber is essential ...

More than 40 million gas masks were issued. In America there was a gas mask for children that looked like Mickey Mouse, with the character's nose and ears and even a picture of him on the gas filter.

A former army commander says gas masks made in Britain could help Ukrainians defend their country. Avon Protection, in Melksham, Wiltshire, makes "world-leading" masks, which are being requested ...

Three inmates were put to death using the new method last year. The method involves placing a respirator gas mask over the person’s face to replace breathable air with pure nitrogen gas, causing death ...