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 …
Anthropogenic and environmental constraints on the microbial methane cycle in coastal sediments
Large amounts of methane, a potent greenhouse gas, are produced in anoxic sediments by
methanogenic archaea. Nonetheless, over 90% of the produced methane is oxidized via …
methanogenic archaea. Nonetheless, over 90% of the produced methane is oxidized via …
Global methane emissions from rivers and streams
Methane (CH4) is a potent greenhouse gas and its concentrations have tripled in the
atmosphere since the industrial revolution. There is evidence that global warming has …
atmosphere since the industrial revolution. There is evidence that global warming has …
Half of global methane emissions come from highly variable aquatic ecosystem sources
Atmospheric methane is a potent greenhouse gas that plays a major role in controlling the
Earth's climate. The causes of the renewed increase of methane concentration since 2007 …
Earth's climate. The causes of the renewed increase of methane concentration since 2007 …
Many risky feedback loops amplify the need for climate action
Many feedback loops significantly increase warming due to greenhouse gas emissions.
However, not all of these feedbacks are fully accounted for in climate models. Thus …
However, not all of these feedbacks are fully accounted for in climate models. Thus …
Sustained and intensified lacustrine methane cycling during Early Permian climate warming
F Sun, W Hu, J Cao, X Wang, Z Zhang… - Nature …, 2022 - nature.com
Lakes are a major emitter of the atmospheric greenhouse gas methane (CH4); however,
their roles in past climate warming episodes remain poorly understood owing to a scarcity of …
their roles in past climate warming episodes remain poorly understood owing to a scarcity of …
Global increase in methane production under future warming of lake bottom waters
Lakes are significant emitters of methane to the atmosphere, and thus are important
components of the global methane budget. Methane is typically produced in lake sediments …
components of the global methane budget. Methane is typically produced in lake sediments …
Soil metabolome response to whole-ecosystem warming at the Spruce and Peatland Responses under Changing Environments experiment
In this study, a suite of complementary environmental geochemical analyses, including NMR
and gas chromatography-mass spectrometry (GC-MS) analyses of central metabolites …
and gas chromatography-mass spectrometry (GC-MS) analyses of central metabolites …
Intense methane diffusive emissions in eutrophic urban lakes, Central China
Urban lakes are hotspots of methane (CH 4) emissions. Yet, actual field measurements of
CH 4 in these lakes are rather limited and our understanding of CH 4 response to urban lake …
CH 4 in these lakes are rather limited and our understanding of CH 4 response to urban lake …
Inventory of methane and nitrous oxide emissions from freshwater aquaculture in China
L Zhang, X Wang, L Huang, C Wang, Y Gao… - … Earth & Environment, 2024 - nature.com
Aquaculture is a major emission source of atmospheric methane (CH4) and nitrous oxide
(N2O). However, its contribution remains highly uncertain because the source has been …
(N2O). However, its contribution remains highly uncertain because the source has been …