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

Researchers monitored indoor air quality in the buffet, gym, bar, restaurant, pub, theater and standard double occupancy ...

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

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

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

Southern California air quality monitors issued a dust and ash alert for all of Los Angeles County as strong Santa Ana winds ...

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

Istanbul's urban heat island effect, fueled by traffic and asphalt surfaces, is preventing snowfall and raising temperatures, ...

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

Even with thick smoke coming from the Hughes Fire, skies have been clear in many areas, and the air quality forecast has been ...

The India Meteorological Department (IMD) predicts sunny skies in Delhi on Saturday, with predominant surface winds from the ...

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