This week the EPA announced the rollback of a wide swath of regulations, many of which could worsen air quality. Experts say ...

The impact of poor air quality on global health and economic productivity is well documented. “The World Bank estimated that ...

“The World Bank estimated that the overall cost of air pollution on health and well-being was approximately $8.1 trillion US ...

Pruitt recommends that everyone keep an eye on the air quality forecasts in their area as well as a few tips on bad air ...

A new study found racial and socioeconomic disparities in where odor-emitting marijuana grow houses and other malodorous factories are located in Denver and in how communities report these issues.

The majority of the world is breathing in dirty air, according to the latest air quality report. So where does the U.S. rank?

Most of the world has dirty air, with just 17% of global cities meeting WHO air pollution guidelines, a report Tuesday found.

An environmental group in the U.K. says the North Sea tanker collision could become a "disaster in really important protected ...

How high is the air pollution in London? The city’s pollution levels were measuring at 7 in the Daily Air Quality Index this ...

Symptoms of climate change, such as extreme weather events and wildfires, can significantly impact air quality, potentially ...

AQI is calculated into six color-coded categories — the higher the AQI value, the more air pollution is present and the ...