Spatial and temporal variation of Antarctic microbial interactions: a study around the west Antarctic Peninsula by Swan L. S. Sow, Willem H. van de Poll, Rachel Eveleth, Jeremy J. Rich, Hugh W. Ducklow, Patrick D. Rozema, Catherine M. Luria, Henk Bolhuis, Michael P. Meredith, Linda A. Amaral-Zettler, Julia C. Engelmann

Subjects: “…West Antarctic Peninsula…”
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Antarctic Wide Subglacial Hydrology Modeling by Shivani Ehrenfeucht, Christine Dow, Koi McArthur, Mathieu Morlighem, Felicity S. McCormack

“…Here, we present subglacial hydrology model results of the full Antarctic Ice Sheet derived using the Glacier Drainage System model. …”
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Legal regime for Antarctic governance: Challenges and opportunities by S. Lijagegnehu Biru

Subjects: “…antarctic treaty system…”
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Plausible Last Interglacial Antarctic Ice Sheet Changes Do Not Fully Explain Antarctic Ice Core Water Isotope Records by Huiling Zou, Louise C. Sime, Nancy A. N. Bertler, Elizabeth D. Keller, Eric W. Wolff

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Discontinuous differential equation for modelling the Antarctic Circumpolar Current by Michal Fečkan, Shan Li, JinRong Wang

Subjects: “…antarctic circumpolar current…”
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Novel adaptive immune systems in pristine Antarctic soils by Marc W. Van Goethem, Oliver K. I. Bezuidt, Rian Pierneef, Surendra Vikram, David W. Hopkins, Thomas Aspray, Grant Hall, Stephan Woodborne, Ian D. Hogg, Trent R. Northen, Weidong Kong, Daniele Daffonchio, Don A. Cowan, Yves Van de Peer, Manuel Delgado-Baquerizo, Thulani P. Makhalanyane

“…Abstract Antarctic environments are dominated by microorganisms, which are vulnerable to viral infection. …”
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Numerical Simulation of Sea Breeze Convergence over Antarctic Peninsula by Alcimoni Nelci Comin, Otávio Costa Acevedo

“…The convergence zone induced by sea breeze systems over Antarctic Peninsula is analyzed for the summer season of 2013–2015. 59 days, selected by satellite images for the absence of major synoptic forcing, are simulated using the WRF model. …”
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Record Low Antarctic Sea Ice Cover in February 2022 by John Turner, Caroline Holmes, Thomas Caton Harrison, Tony Phillips, Babula Jena, Tylei Reeves‐Francois, Ryan Fogt, Elizabeth R. Thomas, C. C. Bajish

“…Abstract On 25 February 2022 Antarctic sea ice extent dropped to a satellite‐era record low level of 1.92 × 106 km2, 0.92 × 106 km2 below the long‐term mean. …”
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TerraSAR-X SAR data for classification of ice-free areas and glacier facies on Fildes Peninsula, King George Island, Antarctica by ANDRÉ M. DE ANDRADE, ROBERTO F.M. MICHEL, KÁTIA K. DA ROSA, ULISSES F. BREMER, CARLOS ERNESTO G.R. SCHAEFER, JEFFERSON C. SIMÕES

Subjects: “…Maritime Antarctic…”
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Penicillium psychrofluorescens sp. nov., a naturally autofluorescent Antarctic fungus by Alinta Furnell, Nicole Benaud, Xabier Vázquez-Campos, Edward C.Y. Liew, Allison Mertin, Jordan A. Vink, Kate Montgomery, Marc R. Wilkins, Brett A. Summerell, Belinda C. Ferrari

“…Comparative genomics with both Antarctic and mesophilic Penicillium spp. shows that Penicillium psychrofluorescens has a wide repertoire of glycoside hydrolases, but almost no polysaccharide lyases, has comparably large effector proteins, lacks the machinery to use nitrate as an N-source, but has the genes for the assimilation of phosphorus from phosphonates via oxidative pathway. …”
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Gravity gradient model of the Antarctic region derived from airborne gravity and DEM by Zhimin Shi, Xinghui Liang, Jinzhao Liu, Zhourun Ye, Junjian Lang, Zhibo Zhou, Lintao Liu

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Multiple eco-regions contribute to the seasonal cycle of Antarctic aerosol size distributions by J. Brean, D. C. S. Beddows, E. Asmi, A. Virkkula, A. Virkkula, L. L. J. Quéléver, M. Sipilä, F. Van Den Heuvel, T. Lachlan-Cope, A. Jones, M. Frey, A. Lupi, J. Park, Y. J. Yoon, R. Weller, G. L. Marincovich, G. L. Marincovich, G. C. Mulena, G. C. Mulena, R. M. Harrison, R. M. Harrison, M. Dall'Osto

“…We infer that both primary and secondary components from pelagic and sympagic regions strongly contribute to the annual seasonal cycle of Antarctic aerosols. Our simultaneous aerosol measurements stress the importance of the variation in atmospheric biogeochemistry across the Antarctic region.…”
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Antarctic nematodes survival in Martian and Lunar regolith simulants under terrestrial conditions by CESAR R.L. AMARAL, FÁBIO L.V. BONES, ANTONIO CARLOS DE FREITAS, RODRIGO GOLDENBERG-BARBOSA, MAITHÊ G.P. MAGALHÃES, LUCAS M. MOREIRA, DAFNE ANJOS, ANNA DONATO, ANTONIO AMORIM, PAULO E.A.S. CÂMARA

“…This study investigates the adaptability of Antarctic nematodes, known for thriving in extreme cold and isolation, to simulated Martian (MGS-1) and Lunar (LMS-1) soils. …”
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DNA metabarcoding reveal hidden diversity of periphytic eukaryotes on marine Antarctic macroalgae by PAULO EDUARDO A.S. CÂMARA, FRANCIANE MARIA PELLIZZARI, FABYANO A.C. LOPES, EDUARDO T. AMORIM, FÁBIO L.V. BONES, DAFNE A. ANJOS, MICHELINE CARVALHO-SILVA, PETER CONVEY, LUIZ HENRIQUE ROSA

“…Our data suggested that Antarctic macroalgae host a rich diversity of associated organisms and the biodiversity associated with the phycosphere remains underestimated.…”
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Unintentional transport of fungi propagules to Antarctic biome and the ability to develop at low temperatures by Anna Augustyniuk-Kram

Subjects: “…Antarctic…”
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Assessing the impact of sewage and wastewater on antimicrobial resistance in nearshore Antarctic biofilms and sediments by Melody S Clark, Benjamin H Gregson, Carla Greco, Harisree Paramel Nair, Marlon Clark, Claire Evans, Kevin A. Hughes, Kudzai Hwengwere, Marcus Leung, Lloyd S Peck, Caray A. Walker, William Chow

“…Thus, more work is required to understand the true extent of the Antarctic microbiota biodiversity, their associated resistomes and the impact that human activities have on the Antarctic environment.…”
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A dataset of Antarctic ecosystems in ice-free lands: classification, descriptions, and maps by Anikó B. Tóth, Aleks Terauds, Steven L. Chown, Kevin A. Hughes, Peter Convey, Dominic A. Hodgson, Don A. Cowan, John Gibson, Rachel I. Leihy, Nicholas J. Murray, Sharon A. Robinson, Justine D. Shaw, Jonathan S. Stark, Mark I. Stevens, John van den Hoff, Jane Wasley, David A. Keith

“…This comprehensive ecosystem inventory provides foundational data to inform protected area designation under the Antarctic Treaty’s Environmental Protocol and track risks to Antarctic ecosystems. …”
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Microbial biogeography along a 2578 km transect on the East Antarctic Plateau by Victor Parro, María Ángeles Lezcano, Mercedes Moreno-Paz, Alfonso F. Davila, Armando Azua-Bustos, Miriam García-Villadangos, Jacek Wierzchos, Miguel Ángel Fernández-Martínez, Ramón Larramendi, Hilo Moreno, Ignacio Oficialdegui, Manuel Olivera, Miguel Redondo-Nieto, Pedro Mustieles-del-Ser, Mariusz Potocki, Paul Andrew Mayewski, Sergi González-Herrero, Ana Justel, Antonio Quesada

“…Abstract Microorganisms are present in snow/ice of the Antarctic Plateau, but their biogeography and metabolic state under extreme local conditions are poorly understood. …”
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Arsenic toxicity in Antarctic krill oil and its impact on human intestinal cells by Haiyan Zhang, Yunyun Ji, Zhongquan Jiang, Guangxin Yang, Cong Kong, Zhemin Shen, Tao Yuan, Xiaosheng Shen

Subjects: “…Antarctic krill oil…”
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Soilscapes from Byers Peninsula, Maritime Antarctic: landform-lithology controls in soil formation by JÔNATAS PEDRO DA SILVA, MÁRCIO R. FRANCELINO, ANDRÉ LUIZ L. DE FARIA, HEITOR P. PALMA, ISABELLE DE A. OLIVEIRA, JOSÉ JOÃO L.L. DE SOUZA, CARLOS ERNESTO G.R. SCHAEFER

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