Over 80 million people from the Midwest to the East Coast are under air quality alerts as smoke from Canadian wildfires drifts to the US | CNN

CNN  —  Over 80 million people from the Midwest to the East Coast are under air…

New York City’s air pollution among the world’s worst as Canada wildfire smoke shrouds Northeast | CNN

CNN  —  New York City topped the list of the world’s worst air pollution Tuesday morning…

How wildfires in Alberta lead to poor air quality in the Midwest | CNN

CNN  —  Residents of the central United States experienced poor air quality and smoke over the…

Crews work around the clock to put out blaze after train carrying highly flammable ethanol derailed in Minnesota | CNN

CNN  —  Nearly a day after a train carrying a highly flammable chemical derailed and burst…

Common kinds of air pollution led to changes in teens’ blood pressure, study says | CNN

CNN  —  Scientists know that air pollution can make it difficult to breathe and may ultimately…

EPA proposes new rule to crack down on deadly air pollution | CNN

CNN  —  For the first time since 2012, the US Environmental Protection Agency is proposing an…

Vancouver’s air quality affected as several wildfires rage | CNN

CNN  —  Wildfires burning in British Columbia and Washington state have triggered an air quality advisory…