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An air quality alert was issued for parts of Southern California because of the effects of the Canyon Fire, fueled by dry ...
The red alert, issued by the Minnesota Pollution Control Agency, means that the air quality is unhealthy for everyone. It ...
Phoenix set a new record temperature. Hundreds of fires are burning in Canada. And two potential storms are brewing in the ...
The poor air quality is, in large part, due to particulate matter, known as PM2.5, released from smoke, fire and other sources of pollution such as power plants, cars and trucks.
Canada is having its second worst wildfire season yet. Two scientists explain what a red air alert means and how anyone living in impacted areas can protect themselves.
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