The summer of 2025 has been another harrowing season for wildfires in Canada, testing the country’s landscapes and communities and also its firefighting capacity and institutional resilience (and has ...

First and secondhand reports had been hitting people’s phones, creating general awareness that lightning strikes had ignited ...

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

A peer-reviewed study says smoke from record-breaking Canadian wildfires in 2023 caused an estimated 5,400 acute deaths and about 82,100 premature deaths worldwide. The study published in the journal ...

Midwest and Northeast regions in the U.S. are seeing poor air quality from Canadian wildfires. See the map showing where the wildfires burn.

CANADIAN, Texas -- A rapidly widening Texas wildfire doubled in size Tuesday and prompted evacuation orders in at least one small town. Strong winds, dry grass, and unseasonably warm highs fueled the ...

Canada's record-breaking 2023 wildfires exposed more than 350 million people in North America and Europe to air pollution that likely contributed to tens of thousands of deaths, according to new ...

Sep. 5—As the U.S. Forest Service makes cuts that threaten to hobble federal firefighting capabilities, California is entering into a pact with other western states and parts of Canada to beef up ...

A series of Canadian churches have suffered serious damage in fires since 2021, but the cause of a blaze that gutted St. Anne's Anglican Church in Toronto is still under investigation, the Ontario ...