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

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 ...

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 ...

New research exposes shocking differences in cooking method pollution levels. Your traditional cooking techniques might be ...

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

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 ...

Smoke coming in from Canadian wildfires settled over Chicago, causing unhealthy air quality conditions for at-risk groups.

An air quality advisory is expected to remain in effect until noon June 6 as Michigan continues to see effects of Canadian ...