Scientists are concerned the smoke from wildfires in Manitoba could be even more toxic than usual, saying more research needs ...

It's due to a heavy band of smoke from wildfires in Canada moving in across the state starting on Wednesday for the northwest ...

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 ...

Firefighters bolstered containment on the Green Fire as windy weather arrived in the Shasta-Trinity forest. What to know ...

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

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

Their early findings suggest that wildfire smoke is broadly and especially toxic. Burning trees, soil, and vehicles can throw off heavy metals as well as volatile organic compounds, Mickley said, that ...

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

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 ...

Between 2006 and 2010, the authors of the Stanford preprint found, there were hardly any places across the American West where wildfire smoke from other counties contributed even 10 percent of air ...

As summer draws closer, so does smoke from Canadian wildfires and related health concerns. While the smoke may not be as bad as it was in 2023 when cities like New York and much of the East Coast ...

This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, ...