Nature and EnvironmentCanadaClimate change in the Arctic – Canada's melting permafrost07:42This browser does not support the video element.Nature and EnvironmentCanada09/25/2023September 25, 2023The Tuktoyaktuk region bordering Canada's Arctic Ocean is warming four times faster than the global average. Scientists, assisted by local indigenous people, have recorded dramatic changes in recent years.Copy linkAdvertisement