Climate change contributed to big Canada fires, study says as Trump blames mismanagement

A new study calculates that human-caused climate change doubled the likelihood of the tinderbox weather conditions that sparked Canada’s massive summer wildfires

Donald Trump claims Canada is failing to properly manage its forests, and that the cost of wildfire smoke drifting south should be added to tariffs on Canadian goods, has prompted renewed questions about whether more could be done to prevent the massive blazes that have blanketed parts of North America with smoke.