Air pollution

Delhi’s pollution levels, as measured by the average Air Quality Index (AQI) hit the “severe” threshold on…

As summer beckons and children head outdoors to play, it’s important to protect them from too much sun and heat as…

The total duration of severe-or-greater clear air turbulence experienced by airplanes traveling ... across a major…

In recent days, the air quality index has been at "Unhealthy" levels in New York City from the ... Canadian…

How to protect your skin from wildfire smoke and air pollution - CBS News…

TOPSHOT - An attending physician listens to the breathing of a patient who is recovering after ... admission to an…

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Air quality is improving in southern Ontario and Quebec but smoky skies still linger elsewhere in the nation,…

With smoke from wildfires in Canada blanketing cities in the northeastern U.S., health officials are urging…

With a thick haze lingering above the heads of millions of Americans as Canada's wildfires continue to…