Douglas McIntyre, Editor-in-Chief at Climate Crisis 24/7, highlights a new analysis from the Harvard Gazette showing that wildfire smoke has become a nationwide issue. Once confined to the western U.S ...

Their early findings suggest that wildfire smoke is broadly and especially toxic. Burning trees, soil, and vehicles can throw ...

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

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

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

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

Smoke billowing from wildfires is polluting the air, worsening air and reducing visibility throughout Manitoba this weekend.

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.

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, ...

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 ...