Canada’s wildfire carbon emissions hit record high in first six months of 2023

This year's wildfire season is already worst on record as nearly 600m tonnes of carbon dioxide has been released since early May

Wildfires raging across Canada, made more intense by global warming, have released more planet-warming carbon dioxide in the first six months of 2023 than in any full year on record, according to the EU's Copernicus Atmospheric Monitoring Service.

This year's wildfire season is the worst on record in Canada, with some 76,000sq km (29,000sq miles) burning across eastern and western Canada. That is already greater than the combined area burned in 2016, 2019, 2020 and 2022, according to the Canadian Interagency Forest Fire Centre.