Firefighters work inside a burned structure. After California’s Eaton fire was suppressed in January, invisible gases continued to permeate the air, exposing residents and first responders to ...
Air pollution is the leading environmental health threat to people worldwide. According to the World Health Organization, outdoor air pollution causes over 4 million premature deaths each year — ...
Smoke from wildfires raging in Canada has drifted into the United States, affecting air quality as far south as Florida and creating a "very unhealthy" situation in parts of Minnesota on June 3, ...
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