An curved arrow pointing right. Smoke from wildfires in Canada has traveled 2,000 miles across the Atlantic Ocean toward Western Europe. Canada's worst ever wildfire season is also impacting air ...

Maybe. Smoke from wildfires in Canada is drifting into the U.S., creating unhealthy air quality in parts of Montana, Minnesota and Wisconsin, according to the fire and smoke map maintained by ...

PHILADELPHIA (CBS) -- Hard to believe it has been a year since Philadelphia took center stage as smoke from the Canadian wildfires left ... morning our air quality reached the highest level ...

Wildfire smoke can be seriously harmful (AFP via Getty Images) Mueller is the co-author of the research, which was published Tuesday in the journal Communications Earth & Environment. To reach ...

It visibly lingers in the air, during and after a wildfire: a thick blanket of smoke and soot coupled with ash coating parked cars. Santa Ana winds can spread these clouds of unhealthy air ...