Boreal–Arctic wetland methane emissions modulated by warming and vegetation activity

Nature Climate Change, Published online: 14 February 2024; doi:10.1038/s41558-024-01933-3

Whether methane emissions from the Boreal–Arctic region are increasing under climate change is unclear, but critical for determining climate feedbacks. This study uses observations and machine learning to show an increase in wetland methane emissions over the past two decades, with inter-annual variation.