Poor air quality caused by ozone and other sources prompted the warnings across six states on Thursday and Friday.

Intense storms in Saskatchewan's northwest region led to thousands of lightning strikes and a new round of wildfires.

The Thompson-Nicola Regional District has declared a state of local emergency for the Blue Sky Country region due to an ...

More than 25,000 residents in three provinces have been evacuated as wildfires remained active and diminished air quality in parts of Canada and the U.S.

Use the live and interactive map in this story to search for the wildfires burning around B.C., their perimeters, and any ...

Canadian wildfire smoke has entered the Upper Midwest and poses significant health impacts in the hardest-hit areas.

Michigan residents can check current conditions through EGLE's MiAir Quality Index Dashboard. The interactive map provides air quality or AQI scores for cities across the state.

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

Smoke from several Canadian wildfires has drifted into the Bay Area, causing officials to warn of worsening air quality through Wednesday. The Bay Area Air Quality Management District has extended ...

Officials still don’t know how many structures have been lost, but the Bear Creek Fire near Healy has burned several homes ...

MINNEAPOLIS — Smoke from Canadian wildfires carried another day of poor air quality south of the border to the Midwest, where conditions in parts of Minnesota, Wisconsin and Michigan were rated ...

Air quality alerts were issued throughout New Jersey on June 4 as smoke from Canadian wildfires continues ... To view the map, visit https://fire.airnow ... co-founder and current executive ...