In 1914 a chemist called Fritz Haber offered his knowledge to the German Army. He soon began experimenting with chlorine gas to be used in trench warfare.

They were still vulnerable to skin blistering during mustard gas attacks and irritation... Here’s What You Need To Remember: In many ways, protecting animals from gas was more difficult than ...

Robbers drove a truck into a store in a Scarborough plaza Wednesday evening, hitting a gas line, Toronto police say.

A federal judge has heard competing testimony over a request to block the nation's fourth execution using nitrogen gas.

This illustration - EPS10 vector file. gas mask stock illustrations Set icons of mining isolated on white. This illustration - EPS10 vector file. Set icons of helmets and masks Set icons of helmets ...

Police are seeking two men who pointed guns at a gas station clerk during a robbery in Bloomington Wednesday night. The 25-year-old clerk told police two men with masks concealing their faces ...

MONTGOMERY, Ala. (AP) — Attorneys for an Alabama inmate scheduled to be the fourth person put to death with nitrogen gas on Wednesday asked a federal judge to block the execution, arguing that the ...

A latest study published in Engineering has brought exciting news! Scientists have developed an innovative approach to transform discarded face masks, which have become a significant waste issue ...

This respirator mask is available for $20 on Amazon and is fitted with a double filtration system that can effectively remove gas, smoke, pollen, dust, and other particles in the air. Typically ...

Browse 3,100+ gas mask respirator stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b-roll video clips. Cropped view of a mature man in ...

Experts say if you can, the best protection is to wear goggles and a half-face respirator with combined particle and gas cartridge. If you can't, wear a high-quality mask, like an N95 mask — or ...