Wildfire smoke has triggered an air quality alert for northwestern Minnesota until Friday evening. The air quality is ...

The biggest impact smoke has on weather is air temperature. The smoke in the air can reflect incoming sunlight back into ...

Wildfire smoke is a mix of gases and fine particles that can cause harm in multiple ways, according to the Centers for Disease Control and Prevention. Older adults, pregnant women, ...

Smoke from wildfires in Manitoba, a Western province facing its worst fire season in 30 years, has created hazardous air ...

Evacuations remained Sunday for a wildfire in southern Stevens County that has consumed more than 2,000 acres.

Strong winds Monday night kept the Cram Fire burning into Tuesday, the flames already spread across tens of thousands of ...

Wildfire Smoke Is Prematurely Killing People. Thousands more have died due to wildfire smoke than previously realized, according to a study from the University of California, Los Angeles.

Billowing clouds of Canadian wildfire smoke have transformed blue skies into apocalyptic orange scenes across the eastern United States. But the fuzzy skylines are more than just a bleak sight ...

South Windsor fire officials say “smoke” may enter certain residences during sewer line testing. The smoke is considered ...

Dr. Jon Jimenez, an optometrist at Henry Ford OptimEyes, said he’s seeing an increase in patients suffering symptoms triggered by smoke from the Canadian wildfires.

This allowed the fires to burn under hot, dry skies and the smoke from the fires to funnel into the eastern United States. "It can get stuck in this persistent pattern for a while," she said.