Permafrost is thawing across Boreal and Arctic lands, causing old carbon stored in soil or sediment to be released to the atmosphere as CO2 or CH4. A lot of these emissions occur in winter because post-thaw soils can become too wet to freeze, like this thaw bog in northwestern Canada.
— Dr. Merritt Rae Turetsky (@queenofpeat.bsky.social) 2024-12-30T18:03:39.848Z