Officials advise residents to monitor conditions and adjust activities as needed, as risks expand beyond sensitive groups.

How to find Florida's daily Air Quality Index numbers, where Florida ranked nationally for air quality and how poor air quality can affect your health.

Here's how to find Florida's daily Air Quality Index numbers and where wildfires are burning and affecting air quality in ...

Multiple wildfires have ignited in Southern California in recent days, as investigators examine unusual possible ignition ...

Dallas-Fort Worth residents should be prepared to take precautions and monitor air quality alerts during Ozone season.

Firefighters are racing to keep flames away from the Santa Susana Field Laboratory, a former nuclear and rocket testing site.

For most of modern history, economic growth has been tightly coupled with the use of fossil fuels. Cities now house more than ...

As Ray Baylor and Donzell Brown, the executive director of the Environmental Justice Journalism Initiative, walked toward the ...

Authorities are bracing for the possibility that a damaged chemical tank at a facility in Southern California could leak or explode ...

Phoenix bans fireworks on city property and near preserves, allowing fines up to $2,500 and possible jail time for violations ...

For disadvantaged Black residents of the most heavily polluted region in America, racial redistricting is a life-or-death ...

Crews responded to the Sandy Fire in the Simi Valley area on Monday. Here's the latest on the fire, home losses and ...