If you have been hearing about poor air quality in New York City Friday, you can breathe a deep sigh of relief (literally): ...

One possible reason for bad air quality in the city is a fire that broke out yesterday afternoon in Lancaster, Pennsylvania, ...

On Friday at 10:36 a.m. an air quality alert was issued valid until Saturday at 10:45 a.m.

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

Concerns about hazardous chemicals burning at the site forced the evacuation of two schools and residents within a one-mile ...

The Center for Biological Diversity and the Patagonia Area Resource Alliance say federal regulators failed to review a ...

On Wednesday at 3:18 p.m. an updated air quality alert was issued valid until Thursday at 6 p.m. The alert is for Ventura ...

Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.

Those groups particularly sensitive to particulate matter in the air may want to limit time outside Friday and Saturday.

A fire at the world’s largest battery storage plant in Northern California is smoldering after sending plumes of toxic smoke ...

Air purifiers are a great tool for improving your indoor air quality. You could also invest in a sensor just so you know what ...

The Air Quality Index (AQI) can tell you a lot about the health of the environment, but there are still measures you can take ...