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

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, ...

Adaptive ventilation systems could prevent airborne disease transmission on cruise ships, recent research suggests. The ...

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

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 ...

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

On Sunday at 3:26 a.m. the National Weather Service issued an air stagnation advisory in effect until Monday at 4 p.m. for ...

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