Permafrost carbon emissions in a changing Arctic
Arctic permafrost stores nearly 1,700 billion metric tons of frozen and thawing carbon.
Anthropogenic warming threatens to release an unknown quantity of this carbon to the …
Anthropogenic warming threatens to release an unknown quantity of this carbon to the …
Seasonal increase of methane emissions linked to warming in Siberian tundra
N Rößger, T Sachs, C Wille, J Boike… - Nature Climate …, 2022 - nature.com
While increasing methane emissions from thawing permafrost are anticipated to be a major
climate feedback, no observational evidence for such an increase has previously been …
climate feedback, no observational evidence for such an increase has previously been …
How humans alter dissolved organic matter composition in freshwater: relevance for the Earth's biogeochemistry
Dissolved organic matter (DOM) is recognized for its importance in freshwater ecosystems,
but historical reliance on DOM quantity rather than indicators of DOM composition has led to …
but historical reliance on DOM quantity rather than indicators of DOM composition has led to …
Global riverine land-to-ocean carbon export constrained by observations and multi-model assessment
Rivers are a key component of the global carbon cycle. They receive vast quantities of
terrestrial carbon, of which a large fraction is ultimately exported to the coastal ocean. Our …
terrestrial carbon, of which a large fraction is ultimately exported to the coastal ocean. Our …
Large sinuous rivers are slowing down in a warming Arctic
Arctic regions are disproportionately affected by atmospheric warming, with cascading
effects on multiple surface processes. Atmospheric warming is destabilizing permafrost …
effects on multiple surface processes. Atmospheric warming is destabilizing permafrost …