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Permafrost impacts on chemical weathering and CO2 budgets in the Tibetan Plateau: Micro-watershed perspective on a headwater catchment sciencedirect.com/science/articl… #PermafrostPaperADay

Deciphering the Intricate Control of Minerals on Deep Soil Carbon Stability and Persistence in Alaskan Permafrost onlinelibrary.wiley.com/doi/10.1111/gc… #PermafrostPaperADay

Anomalous wet summers and rising atmospheric CO2 concentrations increase the CO2 sink in a poorly drained forest on permafrost pnas.org/doi/full/10.10… #PermafrostPaperADay

Iron transformation mediates phosphate retention across a permafrost thaw gradient nature.com/articles/s4324… #PermafrostPaperADay

Permafrost Region Greenhouse Gas Budgets Suggest a Weak CO2 Sink and CH4 and N2O Sources, But Magnitudes Differ Between Top-Down and Bottom-Up Methods agupubs.onlinelibrary.wiley.com/doi/10.1029/20… #PermafrostPaperADay

Differential Spatiotemporal Patterns of Major Ions and Dissolved Organic Carbon Variations from Non-Permafrost to Permafrost Arctic Basins: Insights from the Severnaya Dvina, Pechora and Taz Rivers mdpi.com/2073-445X/13/1… #PermafrostPaperADay

Recent Advances (2018–2023) and Research Opportunities in the Study of Groundwater in Cold Regions onlinelibrary.wiley.com/doi/10.1002/pp… #PermafrostPaperADay

This Week's Seminar! Assessing Thaw Settlement Vulnerability of the Hudson Bay Railway in the Face of Climate Change. Zhina Rezvani 🗓️23 April 2025 🕰️13:00-14:00 ET 💻Zoom (details in our Teams site). Zhina will share insights into soil settlement beneath the railway embankment.

Secure ancient animal remains from permafrost science.org/doi/abs/10.112… #PermafrostPaperADay

Seasonal CO2 amplitude in northern high latitudes nature.com/articles/s4301… #PermafrostPaperADay

Awakening: Potential Release of Dormant Chemicals from Thawing Permafrost Soils under Climate Change pubs.acs.org/doi/abs/10.102… #PermafrostPaperADay

Carbon degradation and mobilisation potentials of thawing permafrost peatlands in northern Norway inferred from laboratory incubations bg.copernicus.org/articles/21/47… #PermafrostPaperADay

Identifying thermokarst lakes using deep learning and high-resolution satellite images sciencedirect.com/science/articl… #PermafrostPaperADay

Impact of Summer Air Temperature on Water and Solute Transport on a Permafrost-Affected Slope in West Greenland agupubs.onlinelibrary.wiley.com/doi/10.1029/20… #PermafrostPaperADay

Join us for two exciting upcoming PYRN talks focused on fieldwork! 🗓️ May 28 – Planning and challenges in permafrost fieldwork with Steve Kokelj 🔗 queensu.zoom.us/meeting/regist… 🗓️ June 3 – Fieldwork panel Q&A 🔗 queensu.zoom.us/meeting/regist…

📣 Speakers announced! We’re excited to share more info about our upcoming PYRN Fieldwork Webinar Series! Steve’s talk on fieldwork challenges and planning: url.uk.m.mimecastprotect.com/s/s8wfC4k1pu42… Fieldwork panel Q&A featuring 5 amazing speakers: url.uk.m.mimecastprotect.com/s/9TL1C5l2qhkP…

‼️ Happening today ‼️ ⏰ 7:00 AK/11:00 EST/17:00 CET 🗣️ Steve Kokelj from the NWT Geological Survey will be discussing fieldwork challenges and planning Register here: queensu.zoom.us/meeting/regist…

Still time to sign up for our fieldwork panel Q&A tomorrow! Details below ⬇️

📢 Upcoming Webinar – July 3, 2025 Join the Permafrost Discovery Gateway for our next talk: Pan-Arctic Volumetric Quantifications of Retrogressive Thaw Slumps 🗓️ July 3 | 🕘 9:00 AM AKT 🎙️ Speaker: Dr. Chunli Dai (Univ. of Florida) permafrost.org/newsitem/upcom…

📢 Webinar July 3 | 9 AM AKT Join the Permafrost Discovery Gateway for: 🧊 Pan-Arctic Volumetric Quantification of Retrogressive Thaw Slumps 🎙️ Dr. Chunli Dai (U. Florida) 🔗 Info: arcticdata.io/catalog/portal… #Permafrost #ArcticDEM #RTS #RemoteSensing