The Valley has seen decades of big business deals and population growth. A yearslong fight over air pollution could now ...

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 ...

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

PM2.5 pollution levels in Thailand have surpassed safe limits in 61 provinces, raising serious health concerns among ...

A recent University of Utah study found that the U.S. Environmental Protection Agency is not adequately measuring air ...

The WHO has identified air pollution as the biggest environmental threat to human health globally. Each year, an estimated ...

ISTANBUL—Air pollution levels in nearly every country exceed what medical experts consider safe to breathe, according to a ...

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

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

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

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