Florence Santrot @florencesantrot.bsky.social Journaliste environnement et tech/innovation ✌️ wedemain.fr, @JournalduGeek, L'Eclaireur (Fnac) mais aussi Plusloinplushaut.fr.
J'aime le trail, le vélo, la montagne et les chemins qui y mènent. Née à 335 ppm.
IIASA @iiasa.ac.at An international scientific institute that conducts research into critical issues of global environmental, economic, technological, and social change. https://iiasa.ac.at
World Climate Research Programme (WCRP) @wcrpclimate.bsky.social The World Climate Research Programme (WCRP) – Leading the way in tackling global climate challenges.
🔗 Learn more: https://www.wcrp-climate.org/
Follow us on all platforms: Facebook, LinkedIn, Bluesky, TikTok & X
Asian Development Bank @adb.org Working together with our partners, we help solve Asia and Pacific’s most complex development challenges 🌏
Giuliana Viglione @giulianaviglione.bsky.social ocean-lover and science journo. associate editor @carbonbrief.org & senior editor @theopennotebook.bsky.social
Ekaterina (Katya) Bashkova @glacierhazard.bsky.social PhD student at the University of Utah | Mountain glaciers & glacier hazards
Mountain photography ~ Mental health in academia ~ International student support
Dr. Helen Kopnina @helenkopnina.bsky.social #Sustainability scholar @northumbriauni.bsky.social #EnvironmentalEducation #SustainableBusiness #Biodiversity #Animals #Climate Wary of polarization, viral slogans & echo chambers https://scholar.google.nl/citations?user=pE0rWdgAAAAJ&hl=nl
Terje S. @terjesol.bsky.social Geolog, nordlending, bosatt på flata nordom Stjørdal lufthavn Værnes.
Profilbilde: Bjørn Joachimsen.
Markus Diesing @mdiesing.bsky.social Leveraging machine learning to map seabed sediments and their properties. Views are my own.
Based at the Geological Survey of Norway: https://www.ngu.no/en
Google Scholar: https://scholar.google.co.uk/citations?user=4CjgdJAAAAAJ&hl=en
Dave Roberts @daveroberts2026.bsky.social Glacial geologist/geomorphologist; Greenland Ice Sheet; British-Irish Ice Sheet
John Wainwright @tjohnwainwright.bsky.social Professional Yorkshireman, geomorphologist, geoarchaeologist, Northumbrian smallpiper and all things more esoteric musically
Andy Emery @andydoggerbank.bsky.social Palaeolandscapes lead at Wessex Archaeology doing geology for offshore prehistoric archaeology/cultural heritage.
Recent Dundonian.
He/him. Views own.
Fabio D’Andrea @fabio-dandrea.bsky.social Climate scientist - CNRS
Head of the geosciences department
École Normale Supérieure
Ricarda Winkelmann @ricarda-winkelmann.bsky.social Founding Director | Max Planck Institute of Geoanthropology
www.gea.mpg.de
Thiago Monteiro @tmonteiro.bsky.social Monteiro, T. Oceanographer. 🌊⚓ Passionate about science. ⚡📚
Assistant Professor at the Federal University of Bahia, Brazil. Carbon cycle; Biogeochemistry; Southern Ocean; Estuary; Tropical Ocean; Early Carrier Scientist.
Allen Pope @allenpope.bsky.social Polar scientist & glaciologist. Sec Gen for @igsoc.bsky.social. Trail running. Still new to this platform & figuring things out!
Dave Petley @davepetley.bsky.social Vice-Chancellor and President at NTU. Landslides, hazards, risk, vulnerability and resilience, plus a bit of campus life and my beloved Coventry City FC. #pusb
Robinson Meyer @robinsonmeyer.bsky.social I’m the founding executive editor of Heatmap News, a contributing Opinion writer for The New York Times, and the cohost of the Shift Key podcast.
📍NYC
Geoengineering Monitor @geoengmon.bsky.social An up-to-date source of information and critical perspectives on climate engineering. Find us at geoengineeringmonitor.org
Emmanuel Valax @evalax.bsky.social PhD researcher focusing on hydropolitics 💧 unpacking expert discourses, colonialities, and agency in West African water governance 🌍 while grappling with ethics, positionality, and reflexivity quandaries 💭 (views my own)
Bartek Luks @bartekluks.bsky.social LIQUIDICE Project Coordinator ❄️
Researcher the Institute of Geophysics PAS
Specializing in snow hydrology, glaciology, and climatology ❄️
❄️
#SnowScience #ClimateScience #Glaciology #Arctic
Eric Holthaus @ericholthaus.com Meteorologist for REBUILD.US based in Minneapolis. Contributing climate journalist for The Guardian. Author of The Future Earth. Optimistic to a fault.
DM to contact me securely on Signal
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!
Christine Siddoway @iphigenesdream.bsky.social Field geologist, US Antarctic Program investigator - West Antarctica, College professor, Proterozoic-lover, admirer of Iphigene Ochs. Favorite mineral: Cordierite. Best rock types: mylonite, kinzigite and diamictite! Favorite weather: blowing snow.
Nicolaj Hansen @nicolajhansen.bsky.social Climate scientist at DMI, modelling all kind cool stuff over the Antarctic and Greenlandic domain.
Dr. Isabel Dove @isabeldiatom.bsky.social Paleoceanographer-turned-climate modeler. Postdoc @sfu.ca investigating climate implications of CDR, previously PhD @urigso.bsky.social. Enthusiastic about climate proxies (especially diatom-based) & projections, polar regions, and knitting! She/her
Zack Polanski @zackpolanski.bsky.social Green Party Leader (England & Wales)
London Assembly Member.
🏳️🌈
Promoted by Elfrede Brambley-Cranshaw on behalf of the Green Party of England and Wales. c/I po box 78066, London. SE16 9GQ
Solar Geoengineering Non-use Agreement @solargeoeng.bsky.social A global initiative against the dangerous normalisation of solar geoengineering technologies. To date, 640+ academics and 2000+ CSOs support the call for an International Non-Use Agreement on Solar Geoengineering.
http://solargeoeng.org
Hands Off Mother Earth! (HOME) Alliance @handsoffmotherearth.org We are a driving force in the fight against geoengineering - a growing threat of large-scale technological manipulation of climate and biodiversity
Follow our work at handsoffmotherearth.org
Howard Lee @hlee.bsky.social Geologist and Science Writer: If you want to see what climate change can do to the planet just look at Earth's past!
https://h-lee.com/
Daniel Bailey @danielbailey99.bsky.social Former Science Editor of the NASA Climate Change website and member of Skeptical Science. Facts and integrity matter.
Brittney Elizabeth Stoneburg @brittandbone.bsky.social paleontologist, bone librarian, polar science enthusiast, drone pilot, wayward English major, “sea cryptid cursed to be trapped in the desert”.
header art by Corbin Rainbolt.
@guibortolotto.bsky.social @guibortolotto.bsky.social 
Marcelo Mena @citizenmena.bsky.social CEO of the Global Methane Hub. Former environment minister for
Chile. Alumnus of @uiowa @mitglobalchange @wbg_climate @ted. professor at @pucv_cl Time Climate 100 leaders.
Manon Jacob @manonjacob.bsky.social AFP journalist covering climate mis/disinformation 🌎 • Previous words: Politico, Reuters, Eater • the world's the world and I'm a person in a tiny body 🌿• She/her • Got a tip for me? firstname(dot)lastname(at)afp.com 📨
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.
Fredrik Høgaas @fredrhog.bsky.social Quaternary geologist at the Geological Survey of Norway (NGU). Past ice sheets, palaeolakes and outburst floods.
Jacob Aron @jjaron.bsky.social Senior editor at New Scientist
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/
Dr. Nina Davtian (she/her/hers) @ninadavtian.bsky.social @cnrs-insu.bsky.social researcher at @climatecerege.bsky.social.
Using biomarkers to study climate, ocean, and environment of the past.
@icta-uab.bsky.social alumna.
ORCID: https://orcid.org/0000-0002-3047-6064
🇫🇷 -> 🇪🇸 -> 🇫🇷
Gonéri Le Cozannet @goneri76.bsky.social Scientist at BRGM - Coastal impacts of sea-level rise and adaptation.
IPCC AR6 lead author, French Climate Change Commitee, editor for Earth's Future.
Cycling in Orléans, Paris and other places.
Posts = My own viens.
Louise Delaigue @ldelaigue.bsky.social Postdoctoral oceanographer studying the ocean carbon sink 🦈🤿🕹️
🏠 @imev-mer.fr (CNRS-Sorbonne Université) as part of the Horizon Europe @tricuso.bsky.social project
💻 https://louisedelaigue.owlstown.net/
🚀 http://bit.ly/3HWFD5I
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.
Prof Alessandro Tagliabue @altagliabue.bsky.social 🌊 ❄️ Professor @ University of Liverpool - ocean biogeochemical cycles and life in the seas - GEOTRACES SSC co-chair, IPCC AR7 coordinating lead author & AR6 SROCC lead author, ERC grant holder, Everton - he/him
APECS Germany @apecs-germany.bsky.social We are the German National Committee of the Association of Polar Early Career Scientists!
Christian Odendahl @codendahl.bsky.social European economics editor @TheEconomist. London via Berlin, Stockholm and Cologne. Have no plans to write a book. 
Prof Helen Bostock @oceanhelen.bsky.social Scientist Interested in all things oceans and climate (esp. carbon cycle). Bike rider, hiker and nature lover. Privileged white feminist. Advocate for diversity.
Dr Tom Harris @drtomharris.bsky.social UK based Climate Science Writer & Advocate writing on Substack under Climate Uncovered.
Retired Management Consultant specialising in Government funded R&D.
Centurion Level Zwifter 🚴♀️
@sarahschoengart.bsky.social @sarahschoengart.bsky.social 
Amanda Heidt @scattercushion.bsky.social 🏜️ Southwest National Parks Editor, SFGate |✨ Freelance Science Journalist |👩🔬 Once-Upon-A-Time Scientist | 📰 Clips in Nature, Science, The New York Times, Nat Geo, NPR, et al. | Signal: aheidt.16 | 🏳️🌈 She/Her | amandaheidt.com
Nature Portfolio @natureportfolio.nature.com Nature Portfolio’s high-quality products and services across the life, physical, chemical and applied sciences is dedicated to serving the scientific community.
Dr. Thomas Ronge @thomasronge.bsky.social Marine Geologist and Climate Scientist
🏊 🚴♂️ 🏃♂️
Scientific Ocean Drilling Staff Scientist at TAMU
https://www.thomasronge.eu/
Anneke Vries @annekevries.bsky.social Researcher glacier-fjord interaction in Greenland 🇬🇱🧊🌊
PhD Candidate at @niozsearesearch.bsky.social and @utrechtuniversity.bsky.social 🇳🇱
Polar Journal @polarjournal.bsky.social The leading online platform for anyone passionate about the fascinating world of the Arctic and Antarctic. www.polarjournal.net
Newsletter: https://polarjournal.net/newsletter
Adam Bell @adambell.bsky.social "Former energy czar" - the Guardian. "Energy big brain" - Politico.
Dr Dan @dpdormouse.bsky.social Associate editor, researcher of Palaeoclimates and oceans. Interested in changes in AMOC past present and future! 🌊🐚🌎🌍
A bit twitchy.
He/him 🏳️🌈
Fiona Tweed @proffionatweed.bsky.social Professor of Physical Geography (Emeritus), researching glacial processes, natural hazards and landscape change. National Teaching Fellow.
Geraint Jenkins @gthjenkins.bsky.social Science & Nature | PhD Luminescence Dating / Quaternary / Palaeo Ice Sheets | Durham & Aberystwyth University | Love, light & peace
Dr Petra Heil @pxh.bsky.social Antarctic and Earth-system science.
Jim M @jim27182.bsky.social Oceanographer, Sea Ice Researcher, Climate Scientist, Educator, Musician, Prog Rock, Slava Ukraine 🇺🇦,
🚫maga, 🚫🍊💩, 🚫musk🐭, 🚫 ICE, 🚫fascism
No Bio=No Follow
My YT Channel: Science Talk with Jim Massa
Fairbanks, Alaska
Sara Caputo @saracaputo.bsky.social History Assistant Prof. & Director of Studies at Magdalene College, University of Cambridge. Histories of maritime labour, mapping, and medicine (Britain, France, Spain, & Italy).
https://www.hist.cam.ac.uk/people/dr-sara-caputo
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.
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 🐯🐺🦁
Mika Rantanen @mikarantane.bsky.social Researcher at the Finnish Meteorological Institute. Climate change, extreme weather and attribution of extreme events. PhD in meteorology from the University of Helsinki.
Arctic Basecamp @arcticbasecamp.org A team of scientists taking what we know about the global climate risks from polar change to the most powerful audiences.
linkin.bio/arcticbasecamp
Dr Anna Lombardi @annalombardi.bsky.social Climate Data Visualiser @copernicusecmwf.bsky.social 🛰️ 📈🌍🌡️🎨 • Previously physicist @cambridgephysics.bsky.social 🔬 & senior data and visual journalist @thetimes.com 🗞️ • 🇮🇹 + 🇬🇧 • Views mine
Geography at Durham @geogdurham.bsky.social Founded in 1928, the Department of Geography at Durham University is one of the leading centres of geographical research and education in the world.
Chen Zhao @czhao-ice.bsky.social glaciologist, ice sheet modeller, ice-ocean interaction, ice-hydrology interaction, sea-level rise.
Akshat Rathi @akshatrathi.bsky.social - Senior climate reporter, Bloomberg News
- Newsletter http://bit.ly/bbg-zero
- Podcast http://bloomberg.com/zero-podcast
- Book https://akshatrathi.com/book
- akshat.rathi@pm.me
Costa Samaras @costasamaras.com Climate, energy, emerging tech, resilience, & policy professor. Carnegie Mellon Univ. Institute for Energy Innovation Director. Former Biden-Harris White House OSTP Chief Advisor for the Clean Energy Transition. Personal account. He/Him. costasamaras.com
Bennett Institute for Public Policy @bennettinstitute.cam.ac.uk The Bennett Institute for Public Policy has expanded to become the Bennett School of Public Policy. Please follow us on our new handle: @BennettSchool.cam.ac.uk
Owen King @owenking.bsky.social Glacier botherer, skier, runner and owner of old dog.
@maxencementhon.bsky.social @maxencementhon.bsky.social PhD in glaciology and paleoclimatology at VU Amsterdam
(he/him)
Geophysics Tübingen @geophys-tuebingen.bsky.social Geophysics at University of Tübingen | ice and geophysical research by friendly people ❄️ https://uni-tuebingen.de/de/147603
Alexa Robles-Gil @alexaroblesgil.bsky.social Science Reporter, The New York Times
roblesgilalexa@gmail.com
Setu @setupelz.bsky.social Equitable energy transitions, regions of the global South and vulnerable communities globally.
Graeme MacGilchrist @gmacgilchrist.bsky.social Oceanographer and climate scientist. Senior research fellow at U. of St Andrews.
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 🇬🇱
Emily Kaiser @eakaiser.bsky.social Paleoceanographer and self-proclaimed cool aunt. PhD Candidate. I 🩵 mud, icy places, and Taylor Swift. Foram lover who got bamboozled into doing organic chemistry. Views are my own.
Ian McDowell @glacialeek.bsky.social NSF Postdoctoral Fellow || Cornell Department of Earth and Atmospheric Sciences || Mapping seawater infiltration into Antarctic ice shelves using airborne radar || Trying to understand what is going on ||- T Tao Yuan @taoyyy.bsky.social Graduate student, currently working on ice sheet, solid earth deformation, sea level change, interested in many things about geodynamics, earth, and modeling.
@brentminchew.bsky.social @brentminchew.bsky.social 
Jessica Mejia @moulinology.bsky.social Glaciologist interested in glacial hydrology and ice dynamics.
Hilmar Gudmundsson @hilmargudmundsson.bsky.social Prof. at Northumbria University, UK, and lead of the Future of Ice on Earth peak of research excellence.
Sridhar Anandakrishnan @sanandak.bsky.social Glaciers and ice sheets, cats, bicycles...
Adrian Luckman @adrianluckman.bsky.social Polar scientist studying ice dynamics using satellite data. I create and share animations of icy activity from satellite images
Clara Henry @clarahenry.bsky.social Ice-sheet modeller based in Stockholm. Interested in model development. Originally from Ireland
Naureen Khan @hyouga-to-yuki.bsky.social PhD candidate studying crevasses on the Greenland Ice Sheet @UBuffalo
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
Ben Riddell-Young @benryoung.bsky.social Ice cores, climate, GHGs. Postdoctoral Associate at CIRES working with NOAA GML. Earth Scientist/Enthusiast. Views are my own.
Markus Grimmer @mgrimmer.bsky.social Postdoctoral researcher at University of Bern; lover of ice cores, paleo climate, and well-behaved mass specs
Abby Hudak @abigailhudak.bsky.social PhD student at Oregon State University w/ COLDEX
Ice cores ~ paleoclimate ~ all things ice and snow
Helle Astrid Kjær @h-a-kjaer.bsky.social Climate change, Arctic and Antarctic research. Ice cores and chemical proxies. Life in academia. Views are my own. #icecores #eastgrip #icatphd. Active projects #P2F #PRECISE #IceLINK #Holoceneice_DFF
Hannah Picton @hannahpicton.bsky.social PhD student at the University of Edinburgh researching outlet glacier stability in Greenland 🧊🛰 https://hannahpicton.co.uk/
Lenneke Jong @lennekejong.bsky.social Glaciology, climate science, physics,
open source software and data science to understand Antarctic ice sheets. Located in nipaluna/Hobart. All views my own.
Lover of bushwalking, yoga, knitting and cycling.
Alena Malyarenko @alenamalyarenko.bsky.social Antarctic oceanography, Ross Ice Shelf cavity, and various model development
Maya Fields @mayafields.bsky.social she/her • University of Michigan, Ann Arbor PhD Candidate • Glaciology • Ice Shelf Processes • Climate Action • Social Justice •
Crafting and baking my way through the PhD 🥐🏺🪴