Blueair’s air purifiers continuously filter out allergens, dust, pet dander, and other harmful particles, helping you breathe ...

We are fully staffed, no stations are closed and there are no engines that are not filled,” said Long Beach Fire Capt. Jack ...

Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...

Wildfire ash carries many carcinogens that could cause short- and long-term health problems, including asthma attacks and ...

It was all El Camino Real in a 3-0 victory that gives the Royals (9-1) bragging rights for now that they are the best in the ...

Twelve Texas counties have recently exceeded federal air quality standards for particulate matter, commonly known as soot.

As buildings and brush continue to smolder in Los Angeles, a toxic soup of smoke, chemicals and particulate matter is being ...

Des Moines-based Berkshire Hathaway Energy's coal-fired power plants, including one in Iowa, are among the dirtiest in U.S., ...

Beginning in 2026, the RTA will use a U.S. Department of Transportation's Congestion Mitigation and Air Quality (CMAQ) grant ...

The fresh air came after days of acrid smoke from wildfires, but officials warned that conditions could rapidly worsen again.

The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...