Military troops and staff rely on active shooter training exercises, because timely responses are critical during an actual ...

With hundreds of wildfires burning across Canada, smoke has drifted into the northern United States, lowering air quality ...

The Gifford Fire in Southern California has burned over 82,000 acres and prompted evacuations in San Luis Obispo and Santa Barbara Counties. Mandatory evacuations are in place for specific zones in ...

The Gifford Fire has scorched more than 83,000 acres of California’s Central Coast, becoming the state’s largest wildfire of ...

The smoke floating over the border shared between America and Canada is now impacting air quality in states as far south as Texas, AirNow's data shows. The EPA has declared the air quality in states ...

The Gifford Fire in central California has expanded to become one of the state's largest active wildfires, burning over ...

Smoke from hundreds of wildfires in Canada has choked the skies over dozens of northern U.S. states in the Great Lakes and ...

Los Padres NFS Officials have issued new Evacuation Orders for the Gifford Fire. Zones: SLC-261, SLC-262, SLC-311, SLC-334 ...

Millions of Americans across the Midwest, Northeast and swathes of the South and Southwest are under air quality alerts Monday. Newsweek's live blog is closed.

Breathing in polluted air for extended periods of time can pose a serious health risk for people, especially for vulnerable ...

The summer of 2025 has brought some of the worst air quality ever recorded to large parts of the United States. Cities across ...