The soldier in the gas mask goes by "Unbreakable." He's been seen along Ga. 144 on Saturday mornings, determined and steady as he runs, oxygen intake dramatically reduced and heat building between … ...

So far, Piñeiro's record in the mask is 32 miles from last year when he ran a 50k. Friday's race, called the Knock on Wood 100, is a 3.2-mile loop — one that runners will have to complete more ...

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.

Here are photos and drawings that commemorate Clevelander Garrett A. Morgan's many innovations, and of scenes from the disaster at which his safety hood was first put to use.