Experts say people should take precautions such as wearing an N95 mask while outdoors or heading inside and closing the windows.

The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert for all of Minnesota starting Saturday at 11 ...

Wildfires have forced another 1,000 people to flee their homes in the Canadian province of Manitoba, which is under a state ...

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

Scientists are using new techniques to identify previously undetected layers of cloud in the atmosphere, layers which will ...

The Michigan Air Quality Division said as smoke from Canadian wildfires continues to threaten the upper Midwest, "monitors in ...

Smoke from Canadian wildfires worsened air quality in the eastern U.S. on Wednesday as several Midwestern states battled ...

Seeking détente with China, therefore, is still a dangerous game for the EU. Instead, the EU must realize it has other cards ...

In an ominous reminder of the summer of 2023, Canada’s worst wildfire season on record, smoke from the wildfires has been ...

About 200 fires are actively burning in Canada and have consumed about 19,900 square kilometres of terrain, most of it in the ...

The country's legacy of mining means that toxic metals could be carried along plumes of smoke, endangering people in its path ...