Recent data from the Environmental Protection Agency shows air quality in certain regions of the U.S. is deteriorating, ...

Poor air quality isn't always obvious, but it's a serious health issue affecting both our indoor and outdoor environment ...

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

Maricopa and Pinal counties both failed to meet federal air quality standards and will now become part of an Arizona State ...

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

On Tuesday at 12:56 p.m. the National Weather Service issued an air stagnation advisory in effect until Friday at 4 a.m. for ...

(Reuters) - Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as ...

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

With calm winds, smoggy conditions, and low mixing height contributing to the pollution surge, Delhi’s 24-hour average AQI ...

Retrofitting with modern HVAC units equipped with higher-efficiency filters and smart sensors can help to reduce airborne ...

It may appear slightly hazy in New Jersey on Friday as air quality levels rise to moderate levels, placing particularly sensitive groups at risk for certain health concerns. Those unusually ...

Jan 16 (Reuters) - Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot particles that can penetrate the lungs and brain ...