For centuries going back to Leonardo da Vinci, humans have innovated and perfected ways to protect their health amid ...

But that has changed — now, everyday people are buying up his gas masks, hazmat suits, and even protective devices for pets. "Initially we thought it was going to be mostly preppers who are ...

Smoke and ash from urban wildfires, like those in Los Angeles, may put people at risk of short- and long-term health problems ...

I cannot see their mouths because everyone is wearing masks." Mr Al-Qaysi is one of a number of designers and entrepreneurs around the world who have rushed to release hazmat, or PAPR (powered air ...

Los Angeles County sheriff's deputies in Atladena were told to wear masks and decontaminate uniforms because the air was ...