Canada’s 2023 wildfires burned huge chunks of forest, spewing far more heat-trapping gas than planes

Catastrophic Canadian warming-fueled wildfires last year pumped more heat-trapping carbon dioxide into the air than India did by burning fossil fuels, setting ablaze an area of forest larger than West Virginia, new research found.Scientists at the World Resources Institute and the University of Maryland calculated how devastating the impacts of the months-long fires in Canada in 2023 that sullied the air around large parts of the globe. They figured it put 3.28 billion tons (2.98 billion metric tons) of heat-trapping carbon dioxide into the air, according to a study update published in Thursday’s Global Change Biology. The update is not peer-reviewed, but the original study was.