Air pollution is changing, but are we keeping up? Explore its hidden risks, policy challenges, and why exercise still ...

The Phoenix area's long-standing ozone pollution issues could have serious impacts on local economic competitiveness and ...

Ozone levels in the southeastern counties are indeed elevated, and that’s bad for the health of people living here. Blaming ...

A high air pollution alert has been issued for London. City Hall issued the warning for Thursday after Imperial College ...

Our lives rely on systems. Flush the toilet, the sewage system takes it away. Flip an electrical switch, the lights turn on.

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

When the Eaton fire raced through Altadena and surrounding areas in January, the unimaginable disaster killed 17 people and destroyed 9,400 homes, businesses, schools and houses of worship. While ...

City Hall issued the warning on Thursday after forecasters from Imperial College London detected rising air pollution levels ...

Air dryness is as critical to air quality as air dirtiness, explained David Edwards, adjunct professor of medicine at the ...

The ports of LA and Long Beach are the biggest sources of air pollution in the LA basin. Air quality officials have drafted ...

Arizona’s air quality and specifically Maricopa County’s pollution problems were the focus of a discussion between Arizona ...

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