Smoke from Canadian wildfires is engulfing much of the eastern and central United States and and is expected to continue for ...

Smoke from more than 100 wildfires blazing in Canada is expected to spread to impact air quality in more U.S. state.

In the U.S., smoke from Canadian wildfires was detected drifting through Montana, North Dakota and northern Minnesota.

Smoke from Canadian wildfires began to worsen air quality in the eastern U.S. on Wednesday as several Midwestern states ...

Canadian Wildfires continued to burn, and smoke from the Canada fires could be affecting U.S. air quality in several states.

Although the majority of wildfires are occurring in western Canada, smoke from these fires has been drifting eastward, ...

Another large fire exacerbated by climate change is threatening the health of Chicagoans. Government officials issued an air ...

The ongoing Canadian wildfires have reportedly blanketed a third of the United States, affecting millions, with the National ...

Smoke from Canadian wildfires spread over a third of the US, with poor air quality in parts of New York, New England, and the ...

Wildfires in Canada have triggered widespread evacuations and hazardous air quality alerts across the northern United States.

In addition to the eastern US, the smoke from the fires has caused air quality to drop to unhealthy levels in parts of the ...