The latest air quality report arrives as the Trump administration takes action to roll back air pollution policies.

Researchers reviewed how air pollution, especially fine particulate matter (PM2.5), drives the development and worsening of ...

There are 25 million more people living with bad air than last year's report showed, according to air quality data from the ...

On World Asthma Day 2025, residents of Merebank shared their harrowing experiences with chronic asthma exacerbated by air ...

SO WHEN THERE’S SMOKE OR WILDFIRE EXPOSURE IN AREAS WHERE THERE IS HEAVY OR DENSE AIR POLLUTION, LIKE IN URBAN AREAS, THAT COMBINATION CAN BE WORSE FOR THOSE PEOPLE WHO LIVE IN THOSE AREAS.