"More than 20 years of false expectations." Officials warn worsening air conditions could be even more dangerous for state ...

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

According to the latest data from IQAir, a global leader in air quality monitoring, some of the world's major cities are ...

According to the ranking in IQAir's 2024 World Air Quality Report, these are the 10 U.S. cities with the worst pollution in ...

Fewer than one in five global cities met World Health Organization air pollution standards in 2024 with Central and South ...

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

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

The agency will no longer shut down “any stage of energy production,” absent an imminent threat, a new memo says, and will ...

The EPA's network consistently failed to capture air quality in communities of color across six major pollutants. The monitors are the key data source driving decisions about pollution reduction, ...

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

An air quality alert was reported by the National Weather Service on Monday at 7:49 p.m. in effect until Tuesday at 11 p.m.

Mexico City received an environmental contingency warning for the third day in a row on Wednesday due to a high level of air ...