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

Smoke from the wildfires is expected to move out by Tuesday but could return as the fires continue to burn across Canada.

Smoke will likely be an ongoing health hazard across North America for the next few months. Here's what to expect.

From mental health impacts to heightened risk of infections, recent studies underscore the myriad ways in which smoke ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

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

Smoke from the Canadian wildfires continues to bring potentially dangerous air quality to parts of the northern U.S., with ...

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

It's not Halloween, but it looks straight out of a horror movie: The Mackinac Bridge looked like it disappeared into some ...

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

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

The Maine Department of Environmental Protection warns that unhealthy conditions may persist through the weekend.