One air filter mask company says that it has received 10 times its normal orders from the Bay Area in the last week. 3 Startups Designing Pollution Masks For The Coming Ecopocalypse Masks are already ...

With air pollution levels rising across cities, wearing a mask has become essential for protecting your lungs from harmful particles like PM2.5 and PM10. But simply wearing a mask isn’t enough ...

Results of a new study by environmental health scientists at the University of Massachusetts Amherst suggest that inexpensive cloth masks worn by people who hope to reduce their exposure to air ...