Smoke from Canadian wildfires started making air quality worse in the eastern U.S. on Wednesday as several Midwestern states ...

The Chicago area is under an air quality alert until due to the Canadian wildfire smoke. Environmental officials said the pollutants from the smoke will be sticking around the area through at least ...

The sky has been hazy over Warren County since the rain stopped due to events far from the region. Canadian wildfires have ...

The sky has been hazy over Warren County since the rain stopped due to events far from the region. Canadian wildfires have ...

While efforts to address climate change have faced a setback in Congress, state agencies, communities and citizens continue ...

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

Canadian wildfire smoke prompts air quality alerts in Minneapolis, affecting health and prompting weather service advisories.