Alabama’s nitrogen hypoxia method, five years in the making, would use a gas mask to cause death. It is an alternative to the state’s standard method, lethal injection. Nitrogen makes up 78% ...

A decade earlier, he patented the first gas mask in response to the Triangle Shirtwaist Factory fire, which killed 146 garment workers, mostly young women, in New York City in 1911. He proved the ...

For years, claims have spread on social media platforms that a Mickey Mouse gas mask was produced during World War II. The oldest social media post we found that contained the claim was posted on ...

An emergency gas mask that can be made at home was demonstrated in Manhattan last week by the American Women’s Voluntary Services. The necessary materials can be found in almost any house ...