Dr. Twila Moon @drtwilamoon.bsky.social Glaciologist & Deputy Lead Scientist @nsidc.bsky.social. Climate Science Engagement Lead @ciresceee.bsky.social. 2025 AGU Climate Comms Awardee. More at www.changingice.com. Views my own!
Fabien Maussion @fabclimate.bsky.social Climate scientist & glaciologist, Assoc. Prof. @UniBristol
Caroline Clason @carolineclason.bsky.social Glaciologist specialising in glacier and ice sheet hydrology. Associate Professor in Geography at Durham University. ❄ Scottish ultra runner. Sometimes climber. Inconsistent yogi. Cycling fan. Labradoodle mum. 🏃♀️🧗♀️🧘♀️
https://linktr.ee/carolineclason
Harold Lovell @hazlovell.bsky.social Glaciers. Remote sensing. University of Portsmouth.
Nanna B Karlsson @icymatters.bsky.social Research Professor at The Geological Survey of Denmark and Greenland / Affialited Professor at DTU Space. Researching ice sheets and climate change. Opinions are my own.
Lena Nicola @lenanicola.bsky.social Doctoral Researcher working on Antarctic ice dynamics at PIK Potsdam and MPI-GEA 🇦🇶🧊
Co-Chair of APECS Germany ❄️
Junior Chief Editor at PolF 📑
Views are my own.
Lauren Vargo @drljv.bsky.social 
Carla Huynh @carlahuynh.bsky.social PhD student at the University of Edinburgh using cosmogenic nuclides and numerical modelling to study past glacier change in Tierra del Fuego, southern Patagonia
Danni Pearce @dannipearce.bsky.social Senior Lecturer @UniNMBU Quaternary geek, Paleoclimate lover, glacial geomorphology, FHEA, mumma to👧 #glaciers #Arctic #Norway #Greenland #Svalbard
David Gwyther @davegwyther.bsky.social 🌊❄️ Ocean–ice–climate physicist. 🇦🇶 Antarctic modelling. Fulbright scholar. 🏃Ultra runner. ⚔️Anglo-Saxon & Viking history nerd. 🇦🇺 wish I had more 🏴.
Danni Grau Ph.D. @dgrau13.bsky.social she/they
incoming postdoc at the University of Buffalo
website: https://dgrau13.github.io/
Yarrow Axford @yarrowaxford.bsky.social Climate scientist, passionate about the Arctic and Earth’s history. Explorer/mom. Was William Deering Prof at Northwestern, on to adventures in Boston and writing.
Mike Prior-Jones @drmikepj.bsky.social Glaciologist and electronic engineer at Cardiff University. UKRI Future Leaders Fellow.
🏳️🌈(he,him)
Meghana Ranganathan @miranganathan.bsky.social she/her || Glaciologist/Climate Scientist || Assistant Professor at UChicago || PhD MIT/BA Swarthmore || https://icedynamics.wixsite.com/uchicago
Scientific Committee on Antarctic Research (SCAR) @scar-antarctic.bsky.social We facilitate international research on the Antarctic and Southern Ocean and provide independent scientific advice.
www.scar.org
Join us for #scar2026!
Javier Norambuena Leiva @javinoram.bsky.social Software engineer and glaciologist in training | IGSEGG member | Patagonia and Antarctica
Women in the Arctic and Antarctic @warcticantarctic.bsky.social Promoting info sharing, networking & women in Northern, Arctic & Antarctic research & representation #WomenintheArcticandAntarctic #WiAA #FieldworkReflection
Website: www.womeninthearcticandantarctic.com
X: @arctic_in
Facebook:@WomenintheArcticandAntarctic
WSL Umweltforschung @wslresearch.bsky.social Eidg. Forschungsanstalt für #Wald, #Schnee und #Landschaft - Forschen für Mensch und Umwelt in einer Welt im Wandel. #Umweltforschung #Biodiversität #Naturgefahren
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Swiss Federal Institute for #Forest, #Snow and #Landscape Research WSL 
VAW Glaciology @vaw-glaciology.bsky.social This is the voice of ETH Zurich's Glaciology group (Prof. Farinotti), jointly affiliated to @wslresearch.bsky.social.
ICIMOD @icimod.bsky.social Regional intergovernmental knowledge centre working across 8 Hindu Kush Himalayan #HKH countries
Tweets on #HKH #MountainsMatter 
Graeme MacGilchrist @gmacgilchrist.bsky.social Oceanographer and climate scientist. Senior research fellow at U. of St Andrews.
Andrew Freedman @afreedma.bsky.social Senior Reporter, Weather & Climate @cnn. Priors: Axios, WaPo | Alum: The Fletcher School, Columbia Climate & Society | Tips: andrew.freedman@cnn.com | afreedman@protonmail.com | Signal: @afreedmanclimate.03
Natasha Lee @natashajlee.bsky.social One Planet DTP and CPOM PhD researcher at Northumbria University ❄️Icelandic proglacial lakes 🇮🇸 
GAPHAZ - Glacier and Permafrost Hazards in Mountains @gaphaz.bsky.social A Scientific Standing Group of the International Association of Cryospheric Sciences (IACS) and the International Permafrost Association (IPA). Here for networking, collaboration, exchange.
Find us at gaphaz.org!
Irfan Rashid @irfansalroo.bsky.social Associate Professor, Geoinformatics, University of Kashmir. 🏔️❄️🍱
Anneke Vries @annekevries.bsky.social Researcher glacier-fjord interaction in Greenland 🇬🇱🧊🌊
PhD Candidate at @niozsearesearch.bsky.social and @utrechtuniversity.bsky.social 🇳🇱
David Rounce @davidrounce.bsky.social Assistant Professor at Carnegie Mellon University. Glaciers, Sea-Level Rise, Climate Adaptation and Mitigation, Compound Hazards, Water Resources
Lilian Schuster @lilianschuster.bsky.social Glaciologist using OGGM.org, passionate about climate change impact science & sustainability. Former postdoc @uniiinsbruck, on the lookout for new opportunities. I feel at home in the mountains.
Dominic Hildebrandt @dominichildebrandt.bsky.social Curious Geologist. PhD Student @ MIT. European. Nonconformist. Critical Thinker. Outdoors, Arts and Culinary. Formerly ETH Zurich, LMU & TU Munich.
Durham Glaciology @durhamglaciology.bsky.social Glaciology research at Durham University on the past, present and future of our mountain glacier and ice sheet environments ❄️
https://durhamglaciology.wordpress.com/
Fredrik Høgaas @fredrhog.bsky.social Quaternary geologist at the Geological Survey of Norway (NGU). Past ice sheets, palaeolakes and outburst floods.
Richard Waller @wallersaur.bsky.social Physical Geographer with an enthusiasm for glaciers, permafrost, EVs, clean energy and the great outdoors. Any views expressed here are my own.
Renata Pacheco Quevedo 🛰️🌎 @renataquevedo.bsky.social #Geographer | Postdoc Researcher at the ENGAGE group, @univie.ac.at
PhD in #RemoteSensing from INPE (she/her/ela)
#NaturalHazards #landslide #flood #geomorphology #climatechange
Felix Pfluger @felix-pfl.bsky.social Mechanics of permafrost-affected rock slope failures, release mechanisms of rock slides, glacier-permafrost interaction, alpine geomorphology.
researcher @Tech. Univ. of Munich.
https://orcid.org/0009-0003-4923-086X
Neil Kitching @carbonchoicesuk.bsky.social Climate solutions blogger. Geography, environment, energy, nature, heat pumps and water expert from Scotland, UK. Author of 'Carbon Choices' on common-sense climate solutions.
www.carbonchoices.uk
@emrahozpolat.bsky.social @emrahozpolat.bsky.social Geomorphologist working on erosional processes
Alex-Andrei Cuvuliuc @alecsandrei.bsky.social PhD candidate in Explainable AI for Earth Observation at University of Twente - Faculty ITC
https://github.com/alecsandrei
Zack Labe @zacklabe.com Climate Scientist at @climatecentral.org | PhD | Passionate about improving science communication through data-driven stories | Harrisburg, PA | https://zacklabe.com/
Views, thoughts, and opinions expressed here are only my own.
Dr Matthew Peacey @matt-peacey.bsky.social Glaciologist at Aberystwyth University. Post-doc on Loosing Their Cool, drilling and instrumenting the Western Cwm of Everest. Glaciology, geophysics, sensor development subglacial lakes, mountain hazards
Harry Zekollari @harryzeko.bsky.social Glaciologist - Associate professor at @vubrussel.bsky.social
Interested in glaciers, climate, hydrology, meteorites,...
Previously at ETH Zurich, WSL Birmensdorf, TU Delft, and Université libre de Bruxelles.
Emma Cooper @emlcpeer.bsky.social Just find me here:
Instagram: https://www.instagram.com/emlcpeer?igsh=d2ZybjdndjdmNTBu&utm_source=qr
Or here:
LinkedIn: https://www.linkedin.com/in/emma-cooper-61a947112?utm_source=share
📍Melbourne
Anja Rutishauser @anja-ruti.bsky.social Glaciology ❄️ | Geophysics, radar sounding 🌍🛰 | Researcher at GEUS | Views are my own | she/her
Jess S @sanowanimal.bsky.social Snow Hydrologist, scrapbooking enthusiast, singer of all things Taylor Swift, professional hugger of any cat ...
Michalea King @michaleaking.bsky.social Scientist studying Earth’s icy places. Polar Science Center, University of Washington, Seattle.
Rodrigo Aguayo @rodaguayo.bsky.social ❄️💧 Hydrologist (in progress). ⛰️ Postdoc researcher at VUB. 🌳Personal website: rodaguayo.github.io
Joe Souney @jsouney.bsky.social Project Manager. University of New Hampshire.
Involved in many ways with ice cores, Antarctica, and glaciers.
Snow / Outdoors / Guitar / Music
Ate Jaarsma @atejaarsma.bsky.social Microbiologist investigating microbial interactions in Greenlandic lakes and their influence on methane emissions🦠❄️
Clara Henry @clarahenry.bsky.social Ice-sheet modeller based in Stockholm. Interested in model development. Originally from Ireland
@brentminchew.bsky.social @brentminchew.bsky.social 
Tobias Stål @tobiasstl.bsky.social Geophysicist and antifascist. Also at: @Toby@fediscience.org 🇦🇺🇩🇰🇸🇪🇬🇭
tryggviu.bsky.social @tryggviu.bsky.social PhD student at University of Aberdeen, with @quadratdtp.bsky.social. I'm studying glaciology and glaciovolcanism, and I'm on the board of the @volc-ice.bsky.social (VIIC).
🇮🇸 🇨🇦 🏴
Prof Ian Hall @ianhall.bsky.social 🌍 Climate Scientist & Palaeoclimatologist | Marine Geologist | Professor @ Cardiff University
The climate has changed before. Earth’s past can tell us a lot about what happens next.
🏃♂️ Ageing marathon runner | #FirstGen | He/Him 🏴 🇪🇺
William (Bill) Sutherland @billsutherland.bsky.social Academic. Obsessed with making conservation more effective. Enjoying making nerdy videos explaining the principles of ecology and conservation. YouTube Channel: Conservation Concepts https://youtube.com/@bill_sutherland
Irina Marinov @irinaclimatemom.bsky.social mom, oceanographer, climate scientist, prof at Univ of Pennsylvania, West Philly resident. Romanian to start with, Middlebury BA, Princeton PhD, then MIT and WHOI.
Owen King @owenking.bsky.social Glacier botherer, skier, runner and owner of old dog.
Kara Lamantia @klamantia.bsky.social Royal Society Newton Fellow, University of Bristol, remote sensing glaciology, and climate science
Becca Dzombak @rdzombak.bsky.social science journalist covering climate, environment, geology, science | work in New York Times, National Geographic, others | PhD in very old rocks
Will Harcourt @willharcourt.bsky.social Lecturer at the University of Aberdeen.
Digital twinning of the cryosphere.
Earth Observation 🛰️, Glaciology 🧊, and Artificial Intelligence 🖥️.
Chen Zhao @czhao-ice.bsky.social glaciologist, ice sheet modeller, ice-ocean interaction, ice-hydrology interaction, sea-level rise.
Levan Tielidze @levantielidze.bsky.social Research Fellow in Glaciology at Monash University, Australia 🇦🇺 Home country Georgia 🇬🇪 Glacial-geomorphological studies ❄️🗻 Cosmogenic nuclide dating 💥☄️Remote Sensing 🛰 Cartography and GIS 🗺 Father of three cubs 🐯🐺🦁
Matt King @deformedearth.bsky.social Solid-earth deformation, geodesy, ice sheets, and sea level. Professor and ARC Laureate Fellow at @utas.bsky.social ❄️⚒️🌊🧪. Director of the Australian Centre for Excellence in Antarctic Science. Flawed follower of Jesus.
Tomos 🏴 @tomosglaciology.bsky.social Postdoctoral Researcher in Satellite Remote Sensing (Glaciology) at the University of Liverpool 🇬🇱 🛰️
UK Centre for Polar Observation and Modelling @cpom-uk.bsky.social UK Centre for Polar Observation & Modelling (CPOM), primarily funded by NERC. Leading research in the polar regions from scientists at Northumbria, Lancaster, Liverpool, UCL, Reading & Bristol.
Nature Reviews Earth & Environment @natrevearthenviron.nature.com An online-only journal publishing high-quality Review, Perspective and Comment articles across Earth and environmental science. https://www.nature.com/natrevearthenviron/. 
C. Scott Watson @cscottwatson.bsky.social UKRI FLF ǀ Remote sensing ǀ Natural hazards ǀ Glacial Lakes ǀ Glaciers ǀ Himalaya ǀ Nepal ǀ http://glacial-lake-observatory.org
Connie Harpur @connieharpur.bsky.social University of Leeds PhD candidate studying lake-terminating glaciers in Greenland 🧊🛰️ https://tinyurl.com/connieharpurleeds
Falk Oraschewski @oraschewski.bsky.social PhD student in Geophysics and Glaciology, Uni Tübingen. Starting at GEUS soon.
Investigating firn, ice dynamics and ice fabric with radar.
Tirthankar Ghosh @glacioverse.bsky.social PhD Student at Monash Uni & IIT Bombay | Aspiring glaciologist and mountaineer ❄️🏔| working on glaciers in Ladakh| member @egg_igs
https://sites.google.com/view/tirthankarghosh
Josh Wolstenholme @joshwolstenholme.bsky.social Lecturer @lborogeog.bsky.social| Natural flood management, laser scanning, sediment transport & 360 video | https://joshwolstenholme.github.io/
Aslak Grinsted @glaciology.net Associate Professor at the Niels Bohr Institute, University of Copenhagen. Interested in ice, climate, sea level, and extreme events. 🧪 ❄️ 🌊 🌀 🥼 🌡️
Dad of two teen girls, and one toddler boy.
Also on mastodon here: @agrinsted@fediscience.org
Pauline Couper @paulinecouper.bsky.social Prof of Geographical Thought & Practice, York St John Uni, UK.
Philosophy of geog, epistemic pluralism, geomorphology, higher ed.
FRGS, PFHEA, CGeog.
James Lea @jamesmlea.bsky.social Glaciological magpie. Ice, mud and satellite botherer at Liverpool Uni. He/him ❄️🛰️🏳️🌈
Tim Lane @glaciologytim.bsky.social Assistant Professor at the Department of Geoscience, Aarhus University.
Researching ice sheet and ice cap behaviour in the Arctic and sub-Arctic
Liz Bagshaw Glaciology @lizbagshaw.bsky.social Glaciologist at University of Bristol, loves ice, meltwater, dirt, microbes and inventing new ways to measure them 
Daniel Binder @glaciologic.bsky.social Geophysicist working in cryospheric research in the Alps and Greenland.
Greg Vasilopoulos @gregvasilop.bsky.social Geomorphologist • Lecturer (Asst.Prof) in Geospatial & Earth Observation @uniofhull.bsky.social
Rivers, Deltas, Floods, Sediments 🥾🛰️🧑🏽💻🌏
Prof Dan Parsons @bedforms.bsky.social Dad to 3 & husband to @ParsnipsParsons 😍 Pro-Vice Chancellor @LboroUniversity. Prof Geosciences: floods, sediments, plastics, sustainable energy & net zero 🌍
Prof. Julian Leyland @profjulianleyland.bsky.social Professor of Physical Geography, University of Southampton
Director of Environmental Sensing @ Southampton
Stuart Dunning @rockavalanches.bsky.social Landslide hazard, risk, monitoring. Sometimes icey things, sometimes GLOF, rarely finish anything on any of it.
Dr. Shannon Cofield @geoshanz.bsky.social Geological Oceanographer, PhD | Researching sediments from the deep sea to Mars | Views my own | https://linktr.ee/shannoncofield
Geoscience for the Future @geoforthefuture.bsky.social We are a voluntary outreach initiative promoting the great things geoscientists are doing to tackle global challenges and contribute to a more sustainable society. Explore our blogs and #AskAGeo! www.geoscienceforthefuture.com
Rachel Headley (she/her) @geomorphrachel.bsky.social Professor of glaciers, geomorphology, & environmental science; living & biking in the Northwest; being depressed about climate change. Come for the pictures of rivers, stay for the cats and bikes
Josh Ahmed @geomorphicjosh.bsky.social PDRA in Pollution & Coastal Risk at Queen Mary University of London (UK). Geomorphologist, Space Observer, Meandering Rivers, Oxbow Lakes, Soils, Landfills, & Mars.
Hester Jiskoot @glasheologist.bsky.social glaciologist | physical geographer | world citizen | humanist | she/they | Chief Editor @igsoc.bsky.social Journal of Glaciology & Annals of Glaciology
SE Bachinger @sebachinger.bsky.social #EcoArtist . New Materialist . Collaboration w/ More-Than-Human Kin
#Photographer #ClimateFilmmaker
Patreon : http://patreon.com/sebachinger
EcoArtPortfolio: http://sebachinger.com
Jen Grand_wx ✊🇺🇦🇨🇦🇵🇸 @pnwwxchaser.bsky.social Exploration photographer, weather photographer & storm chaser sharing nature’s grace and fury through the lens. 🌪️📸⚡️…….💃🏻🌏
Based in Seattle, WA
IG: @sheseeksskies
www.wildskyphotos.com
Allen Pope @allenpope.bsky.social Polar scientist & glaciologist. Sec Gen for @igsoc.bsky.social. Trail running. Still new to this platform & figuring things out!
Emeritus Prof. Andy Russell @floodpower.bsky.social I'm a Physical Geographer based at Newcastle University (UK) specialising in the geomorphological and sedimentary impacts of floods in a variety of environments. I have conducted fieldwork in Iceland, Chile, UK and Greenland.
Paul Bierman @paul-bierman.bsky.social Geoscientist, environmental historian, professor, author who cares deeply about our planet. Obsessed with snow, ice sheets, climate, and science as a way of knowing. Passionate about teaching, equality, and explaining Earth. https://www.paulbierman.net
Marte Hofsteenge @hofsteengemarte.bsky.social PostDoc at Utrecht University | Interested in polar meteorology and interactions with ice sheets, glaciers and sea ice 🇦🇶 | Printmaker 👩🎨❄️
www.martehofsteenge.com
Petteri Uotila @puotila.bsky.social Physical oceanographer interested in the ice-covered seas and glaciers.
https://researchportal.helsinki.fi/en/persons/petteri-uotila
Larry O'Neill @larryoneill.bsky.social I specialize in air-sea interactions, observations of weather, ocean, and climate, and science outreach and engagement. Associate Professor at Oregon State Univ. State Climatologist of Oregon. Director, Oregon Climate Service. @occri.bsky.social
Andreas Klocker @aklocker.bsky.social Oceanographer with a particular interest in polar oceans; Cave explorer who loves exploring both above and below water. http://beyondthesump.org
Eos @eos.org Eos is a leading source for trustworthy news and perspectives about the Earth and space sciences and their impact. Published by the American Geophysical Union (@agu.org).
Sandra Passchier @passchier.bsky.social Geoscience professor at Montclair | Sedimentologist | Glacial-Marine-Polar | Paleoclimate | Scientific Ocean Drilling | Views my Own
Matthias Huss @matthias-huss.bsky.social glaciologist @ethzurich and @wslresearch.bsky.social, head of GLAMOS, passionate about mountains
Penny How @snowhow.bsky.social Data scientist for the PROMICE/GC-Net weather station network at GEUS ❄️ Interested in software development and programming, and remote sensing of the cryosphere 🛰️ Living and working in Greenland 🇬🇱
@duncanquincey.bsky.social @duncanquincey.bsky.social 
Eric Portenga @drericp.bsky.social Geomorphologist and Quaternary Geologist on the Earth Science faculty at Eastern Michigan University
Landscapes • Erosion • Fire • Ice • Land use