With several areas in Quezon City experiencing "unhealthy" to "very unhealthy" air quality levels, residents are urged to wear face masks when outdoors, adding to the challenge of the sweltering heat.

The effects of air pollution can be relatively mild ... A little bit. An N95 respirator mask, worn properly, can filter out some of the particles. But it does little to protect against harmful ...

Anti-pollution masks have emerged as a critical line of defense for individuals and workers exposed to harmful particulate matter (PM2.5 and PM10), allergens, and airborne pathogens. Rising Air ...

The most recent State of the Air report by the American Lung Association found that more than 150 million Americans breathe ...

A new study says nearly half of N.J. residents are living in areas that had unhealthy levels of air pollution.

According to the American Lung Association. In Chicago, we're pretty used to the smog, smoke, sewage and other gross things ...