You turn a corner and there it is: that traffic-stalling on-off of crimson brake lights animating a staccato driver up ahead.

Ever inhaled deeply and thought, "Hmm, is oxygen supposed to taste crunchy?" Some cities turn breathing into an extreme sport ...

Most of the world breathes unhealthy air. Poor monitoring, industrial emissions, and weak regulations worsen air pollution.

But if you have bad air, you cannot tell people to pause breathing,” she said. Several cities like Beijing, Seoul, South ...

The haze over parts of Florida from wildfires may not look dangerous, but it can cause severe reactions in some people.

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

This story was produced in partnership with the Pulitzer Center. It is part three in a four-part series. Read part one here ...

It comes as London’s pollution was declared to be markedly better since the Mayor introduced the Ultra Low Emission Zone.

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

But if you have bad air, you cannot tell people to pause ... Another notable effort to curb severe air pollution was the Association of Southeast Asian Nations agreement on transboundary haze ...