Lightning, which is more common in hotter temperatures, is usually the cause of wildfires that burn the most land. In 2023, ...

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

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

Wildfires burning in Canada’s oil-producing region are prompting investors to examine the potential impact to midstream ...

A recurring atmospheric phenomenon that doesn't always reach North America is expected to dust SC skies this week.

The state Department of Environmental Conservation issued an air quality health advisory for Sunday due to the smoke ...

Canadian wildfires, along with high temperatures, are partly to blame for hazy skies and foul air. But passing storms may ...

As hundreds of wildfires burn across Canada, smoke is traveling south and potentially affecting Americans’ health. Here's why ...

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

Smoke from wildfires burning in three Canadian provinces covered about a third of the U.S. on Wednesday, forecasters said, ...

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