The Yolo-Solano Air Quality Management District is proud to announce the winners of the 2025 Clean Air Calendar Art Contest.

During the shutdown, Suncor’s refinery released excessive amounts of sulfur dioxide, hydrogen sulfide, carbon monoxide and ...

Dust particles thrown up from deserts such as the Sahara and Gobi are playing a previously unknown role in air pollution, a ...

Museum specimens like feathers and fish tissues contain pollution traces - offering clues about environmental changes.

"It's not a house. It's an air hangar." Resident sparks outrage after sharing photo of disturbing home project overtaking ...

When the head of the Environmental Protection Agency earlier this year announced a massive rollback of environmental ...

Smoke from Canadian wildfires is beginning to worsen air quality in the eastern U.S. as several Midwestern states battle ...

Indiana residents are advised to take precautions as wildfire smoke from Canada drifts into the Midwest, leading to unhealthy ...

Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate.

The ongoing alerts warn of health risks posed by smoke and air pollutants carried over vast areas, especially for sensitive ...

The milky color to the sky is thanks to the Canadian wildfire smoke spreading into the Ohio Valley and Louisville area.