Continued drifting of wildfire smoke from Canada and Alaska has prompted Bay Area air regulators to extend an air quality ...

Proposed jobs and grants cuts by the Trump administration could have detrimental impacts in air quality monitoring at the ...

Smoke from Canadian wildfires has carried another day of poor air quality south of the border to the American Midwest. Conditions in parts of Minnesota, Wisconsin and Michigan were rated ...

Dozens of firefighters in Surrey, B.C., spent hours fighting a large blaze at a store selling e-bikes, where smoke was so ...

Canada still has time to lead — not just in firefighting, but in foresight. To invest in our forests, respect our waters, ...

Air quality in western and central North Dakota reached "very unhealthy" levels early Wednesday as smoke from Canadian wildfires lingered over the state and pressed down to the surface.

Doctors are reporting an increase in respiratory issues as Canadian wildfire smoke combines with high heat, humidity and ...

Vegetation management contractors, inspection and maintenance contractors, and other entities undertaking field operations ...

Buses carrying residents from the northern city of Flin Flon were being loaded up Wednesday morning, preparing to bring them ...

Firefighters across the Final Frontier are working to contain dozens of blazes that have forced evacuations and occasionally ...