Introduction Global warming is caused by greenhouse gases (GHGs). It has been found that
the release of methane (CH4) from Arctic permafrost, soil, ocean, and sediment is closely …

Understanding the processes that influence and control carbon cycling in Arctic tundra
ecosystems is essential for making accurate predictions about what role these ecosystems …

Methane emissions from organic-rich soils in the Arctic have been extensively studied due to
their potential to increase the atmospheric methane burden as permafrost thaws,–. However …

Permafrost thaw induces soil hydrological changes which in turn affects carbon cycle
processes in the Arctic terrestrial ecosystems. However, hydrological impacts of thawing …

Methane (CH4) is one of the most abundant greenhouse gases in the atmosphere and
identification of its sources and sinks is crucial for the reliability of climate model outputs …

Climate change is having a profound impact on Arctic microbiomes and their living
environments. However, we have only incomplete knowledge about the seasonal and inter …

While there is no doubt that biogenic methane production in the Arctic is an important aspect
of global methane emissions, the relative roles of microbial community characteristics and …

The melting of permafrost and its potential impact on CH4 emissions are major concerns in
the context of global warming. Methanotrophic bacteria have the capacity to mitigate CH4 …

The alpine grasslands of the Tibetan Plateau store 23.2 Pg soil organic carbon, which
becomes susceptible to microbial degradation with climate warming. However, accurate …

Future Arctic methane emissions depend partly on interactions between soil carbon
released during permafrost thaw and microbial physiology. Now, a model shows potential …