Nearly half the country is exposed to unhealthy air that poses serious health risks, according to a new report from the ...

View of north and south vents from the northwest, approximately 21 hours after the end of episode 18 of the eruption at ...

Since 2000, the American Lung Association has released an annual State of the Air report analyzing air quality data across ...

SHOPPING: Breathe cleaner air at home with the LEVOIT smart air purifier for bedrooms. WiFi and Alexa enabled. Get $10 off ...