Are new carbon sinks appearing in the Arctic?

Journal Reference: T. Juselius, V. Ravolainen, H. Zhang, S. Piilo, M. Müller, A. Gallego-Sala, M. Väliranta. Newly initiated carbon stock, organic soil accumulation patterns and main driving factors in the High Arctic Svalbard, Norway. Scientific Reports, 2022; 12 (1) DOI: 10.1038/s41598-022-08652-9 In 2018, an international research group bored for soil samples in three sites around … Read more

Arctic simulation of Moon-like habitat shows wellbeing sessions can improve mental health in extreme isolation

Arctic simulation of Moon-like habitat shows wellbeing sessions can improve mental health in extreme isolation – NovLink Home Mash C Arctic simulation of Moon-like habitat shows wellbeing sessions can improve mental health in extreme isolation We wish to say thanks to the writer of this write-up for this outstanding content Arctic simulation of Moon-like habitat … Read more

The global ‘plastic flood’ reaches the Arctic

Journal Reference: Melanie Bergmann, France Collard, Joan Fabres, Geir W. Gabrielsen, Jennifer F. Provencher, Chelsea M. Rochman, Erik van Sebille, Mine B. Tekman. Plastic pollution in the Arctic. Nature Reviews Earth & Environment, 2022; DOI: 10.1038/s43017-022-00279-8 The numbers speak for themselves. Today, between 19 and 23 million metric tons of plastic litter per year end … Read more

Million-year-old Arctic sedimentary record sheds light on climate mystery

Journal Reference: Kurt R. Lindberg, William C. Daniels, Isla S. Castañeda, Julie Brigham-Grette. Biomarker proxy records of Arctic climate change during the Mid-Pleistocene transition from Lake El’gygytgyn (Far East Russia). Climate of the Past, 2022; 18 (3): 559 DOI: 10.5194/cp-18-559-2022 Somewhere around 1.2 million years ago, a dramatic shift in the Earth’s climate, known as … Read more

Solid aerosols found in Arctic atmosphere could impact cloud formation and climate

Journal Reference: Rachel M. Kirpes, Ziying Lei, Matthew Fraund, Matthew J. Gunsch, Nathaniel W. May, Tate E. Barrett, Claire E. Moffett, Andrew J. Schauer, Becky Alexander, Lucia M. Upchurch, Swarup China, Patricia K. Quinn, Ryan C. Moffet, Alexander Laskin, Rebecca J. Sheesley, Kerri A. Pratt, Andrew P. Ault. Solid organic-coated ammonium sulfate particles at high … Read more

Rapid changes to the Arctic seafloor noted as submerged permafrost thaws

Journal Reference: Charles K. Paull, Scott R. Dallimore, Young Keun Jin, David W. Caress, Eve Lundsten, Roberto Gwiazda, Krystle Anderson, John Hughes Clarke, Scott Youngblut, Humfrey Melling. Rapid seafloor changes associated with the degradation of Arctic submarine permafrost. Proceedings of the National Academy of Sciences, 2022; 119 (12) DOI: 10.1073/pnas.2119105119 Numerous peer-reviewed studies show that … Read more

Monitoring Arctic permafrost with satellites, supercomputers, and deep learning

Journal Reference: M. Udawalpola, A. Hasan, A. K. Liljedahl, A. Soliman, C. Witharana. Operational-Scale GeoAI for Pan-Arctic Permafrost Feature Detection from High-Resolution Satellite Imagery. The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021; XLIV-M-3-2021: 175 DOI: 10.5194/isprs-archives-XLIV-M-3-2021-175-2021 Permafrost is important for our climate, containing large amounts of biomass stored as methane … Read more

Meltwater influences ecosystems in the Arctic Ocean

Journal Reference: Wilken-Jon von Appen, Anya M. Waite, Melanie Bergmann, Christina Bienhold, Olaf Boebel, Astrid Bracher, Boris Cisewski, Jonas Hagemann, Mario Hoppema, Morten H. Iversen, Christian Konrad, Thomas Krumpen, Normen Lochthofen, Katja Metfies, Barbara Niehoff, Eva-Maria Nöthig, Autun Purser, Ian Salter, Matthias Schaber, Daniel Scholz, Thomas Soltwedel, Sinhue Torres-Valdes, Claudia Wekerle, Frank Wenzhöfer, Matthias Wietz, … Read more