Reports that cleaning India's air might increase regional heat due to reduced aerosol cooling, sparking debate among ...

During the shutdown, Suncor’s refinery released excessive amounts of sulfur dioxide, hydrogen sulfide, carbon monoxide and ...

Wildfire smoke shrouded homes sparking concerns over air pollution in Canada. The haze blanketed houses in Newfoundland and ...

The Air Quality Index (AQI) uses a color-coded scale to inform the public about air pollution levels and potential health ...

In voting to deny the measures, AQMD board member Janet Nguyen said the rule would unnecessarily penalize people by raising ...

Dust particles thrown up from deserts such as the Sahara and Gobi are playing a previously unknown role in air pollution, a ...

Chicago woke up to code red air quality on Thursday as smoke from Canadian wildfires blanketed the city, turning the skyline a hazy orange. Resident, Em Klossy, captured the hazy skies on her morning ...

If outdoor travel is unavoidable, a well-constructed, well-fitting and properly worn respirator-type mask (such as a ...

Due to wildfire smoke blanketing much of the country, Environment Canada has issued a special air quality statement for the ...

The EPA aims to end a reporting rule tracking big polluters, risking higher emissions and data loss as local groups fight for ...

An air quality advisory is in effect until 12 a.m., Saturday, June 7, as Michigan continues to see effects of Canadian ...

The Air Quality Health Index was first created to show possible health and environmental impacts to vegetation, visibility ...