Thai authorities have made travel by public transport in Bangkok free for a week, the latest tactic to try to tackle soaring ...

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

Erin Davis/Axios Visuals Air quality is worsening in the Upper Midwest and Northern California, according to year-over-year data. Why it matters: Poor air quality can lead to long-term health problems ...

Flying through Bangkok's cloudless blue skies, a small aircraft sprays a white mist over a thick haze of pea soup smog below.

Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...

Consider 300 lives. That’s how many deaths we can help prevent by requiring all restaurants that heavily use charbroilers in ...

Epidemiological studies have linked dirty air to dementia and other brain disorders. Now researchers are trying to determine ...

As people return to the structures spared from Los Angeles wildfires, experts warn that they should be careful of the air ...

Arizona is the only state with 'unhealthy' air quality. Part of it stems from our geography, but part also comes from our ...

A new grassroots effort just started tracking pollution in Petersburg. Learn more, including how you can get involved, here.

Air pollution is a deadly public health threat, but some parts of Europe are at much higher risk than others. Air pollution is linked to lung cancer, heart and respiratory diseases, stroke ...

Cowlitz Clean Waters is a local public education campaign targeting stormwater pollution run by the cities of Longview and Kelso, Cowlitz County, Consolidated Drainage Improvement District 1 ...