Net primary production (NPP) is the foundation of the oceans' ecosystems and the fisheries
they support. In the Arctic Ocean, NPP is controlled by a complex interplay of light and …

The Northern Eurasian regions and Arctic Ocean will very likely undergo substantial
changes during the next decades. The arctic-boreal natural environments play a crucial role …

Plastic pollution is globally recognised as a threat to marine ecosystems, habitats, and
wildlife, and it has now reached remote locations such as the Arctic Ocean. Nevertheless …

Permafrost coasts make up to 34 per cent of the world's coastlines. Erosion of these coasts
currently averages 0.5 ma‐1, which is similar to or greater than rates observed in temperate …

Climate warming is expected to mobilize northern permafrost and peat organic carbon (PP-
C), yet magnitudes and system specifics of even current releases are poorly constrained …

Ocean acidification affects marine ecosystems and carbon cycling, and is considered a
direct effect of anthropogenic carbon dioxide uptake from the atmosphere,,. Accumulation of …

Northern rivers connect a land area of approximately 20.5 million km2 to the Arctic Ocean
and surrounding seas. These rivers account for~ 10% of global river discharge and transport …

Permafrost coasts in the Arctic are susceptible to a variety of changing environmental factors
all of which currently point to increasing coastal erosion rates and mass fluxes of sediment …

Mobilization of Arctic permafrost carbon is expected to increase with warming-induced
thawing. However, this effect is challenging to assess due to the diverse processes …

Arctic rivers provide an integrated signature of the changing landscape and transmit signals
of change to the ocean. Here, we use a decade of particulate organic matter (POM) …