Human-driven climate crisis fuels Canada’s deadly wildfires, study finds

A new study by World Weather Attribution concludes that human-driven climate change has made extreme fire-prone weather in Canada significantly more likely. The research indicates that current wildfire conditions are now occurring much more frequently than they would in a pre-industrial climate.
Why it matters
This study provides scientific evidence linking specific extreme weather events to global heating, which is crucial for climate policy and disaster preparedness.
People in Lake Country, British Columbia, watch as the Quilpituk Creek wildfire burns across Okanagan Lake, near Fintry, on 3 August 2026. People in Lake Country, British Columbia, watch as the Quilpituk Creek wildfire burns across Okanagan Lake, near Fintry, on 3 August 2026. Wildfires Human-driven climate crisis fuels Canada’s deadly wildfires, study finds Current blazes roaring across country more than twice as likely to occur because of fossil fuel-driven global heating
Prefer the Guardian on Google The human-driven climate crisis made the conditions that led to blazes roaring across Canada , which have caused toxic smoke to spew throughout the country and into the US, twice as likely to occur, a new analysis has found.
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