The elevated levels of fine particulate matter resulting from wildfire smoke could present significant health risks.

Officials warned young children and those with respiratory illnesses to take precautions. For weeks, smoke from Canadian ...

Canadian wildfire and smoke impact maps 2025 There are several good mapping resources for those wanting to track the wildfire outbreak and its smoke effects across Canada and the United States.

Saskatchewan, Manitoba, and Ontario span the northern border of the United States from Montana to New York. While the fires’ most disastrous effects are being felt by the Canadian people who ...

US-Canadian border community struggles as countries stay locked down ABC News’ Ines de La Cuetara reports on how travel restrictions meant to curb the pandemic have disrupted life in one Vermont ...

Smoke from Canadian wildfires is impacting multiple U.S. states, even as far south as Florida. As over 203 active fires rage in Canada as of June 4, according to the Canadian Interagency Forest ...

The U.S.-Canada land border is the longest in the world, though none of it has a physical wall like at the U.S.-Mexico border.