Emmanuel @eraju.bsky.social Director, Copenhagen Centre for Disaster Research, University of Copenhagen 
Clair Barnes @clairbarnes.bsky.social Stats/data nerd and researcher at www.worldweatherattribution.org. Mostly handmade. She/her.
Carl Schleussner @carlschleussner.bsky.social Climate Scientist at @iiasa.ac.at and Humboldt Universität zu Berlin Views are my own.
Roland Séférian @rolandseferian.bsky.social climate scientist at #CNRM @meteofrance
| focus on #CarbonCycle & its iterations with climate | @IPCC_CH SR15 & AR7 | @esm2025.bsky.social
Bob Kopp @bobkopp.net #Climate & sea level science + policy. Rutgers University. All views my own. www.bobkopp.net
Natassa Romanou @aromanou.bsky.social Oceans. Climate. Society. And everything in between. Climate scientist and numerical modeler, aka Anastasia Romanou. AR7 Tipping Points aficionado. Views my own -not anyone else's.
Thomas Frölicher @froeltho.bsky.social Professor in Climate and Environmental Physics @unibern, Lead Author @IPCC_CH SROCC, Views are my own
Prof. Şiir KILKIŞ @siir-kilkis.bsky.social Senior Researcher at TÜBİTAK, IPCC WGIII Vice-Chair
Professor at METU Earth System Science Graduate Program
https://www.ipcc.ch/people/siir-kilkis/ / Views my own
Giacomo Grassi @giacgrassi.bsky.social Scientist @EU_Commission's Joint Research Centre. Forests, carbon and climate in the science/policy interface. Member #IPCC task force Bureau #AR7. Views mine.
Sherilee Harper @sherilee.bsky.social Canada Research Chair in Climate Change & Health | Professor, University of Alberta | Lead Author IPCC #SROCC & WGII #AR6 | IPCC WGI Vice Chair
Diana Urge-Vorsatz @dianaurge.bsky.social Professor, Central European University
@CEU
Vice Chair, Intergovernmental Panel on Climate Change
@IPCC_ch
@jimskeaclimate.bsky.social @jimskeaclimate.bsky.social 
Yale Program on Climate Change Communication @yaleclimatecomm.bsky.social We conduct research on public climate change knowledge, attitudes, policy support & behavior. Posted events are not endorsements.
https://climatecommunication.yale.edu/
Kevin Anderson @kevinclimate.bsky.social Professor of Energy & Climate Change at Universities of Manchester & Uppsala.
Translating climate science, through carbon budgets, into policy goals & mitigation options.
Co-founder https://climateuncensored.com
Lauri Myllyvirta @laurimyllyvirta.bsky.social Co-founder and lead analyst, Centre for Research on Energy and Clean Air; senior fellow, Asia Society Policy Institute: tracking & accelerating progress from polluting energy to clean air, with research and evidence.
Auke Hoekstra @aukehoekstra.bsky.social Sharing hope and debunking FUD against electric vehicles and renewable energy. Director NEONresearch.nl @TUeindhoven Founder Zenmo.com.
Simon Donner @simondonner.bsky.social Climate scientist, prof at UBC, writer, speaker, aquatic mammal, dragger of sand into the house.
@zijunli.bsky.social @zijunli.bsky.social Atmospheric scientist at QUT.
Jeffrey Marlow @jjmarlow.bsky.social Assistant Professor of Biology at Boston University ::: Science Journalist / Communicator ::: National Geographic Explorer
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
Reading Meteorology @unirdg-met.bsky.social Department of Meteorology at the University of Reading. Undergraduate, MSc and PhD courses in Weather, Climate and more plus internationally top notch research: https://research.reading.ac.uk/meteorology/
EGU Climate Division @egu-cl.bsky.social Official account of EGU Division on Climate: Past, Present & Future - @egu.eu 🌤️. Posts are written by the CL ECS Social Media team. Check out our Division homepage www.egu.eu/cl/. Contact us at ecs-cl@egu.eu.
Prof. Sonia I Seneviratne @soniaseneviratne.bsky.social Professor at ETH Zurich, IPCC WGI Vice-chair.
#Climate #Extremes #Land.
Citizen/mum/scientist. Personal account.
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter11.pdf
Twitter/X: @SISeneviratne
https://www.iac.ethz.ch/people/sonia
Ben Hamlington @bhamlington.bsky.social Climate scientist working at NASA JPL and lead of NASA Sea Level Change Team.
Jenny Bratburd @jbratburd.bsky.social Outreach program manager for NASA HAQAST | Climate change & health researcher | Microbiology PhD, UW Madison | Opinions are my own.
RachelBC 🌎🚀🛰️🔭💫 @rachelbc.bsky.social Research scientist @MIT working with @NASA to make Earth & space more accessible & engaging. Here for the science and games 🧪
Robert Simmon @rsimmon.bsky.social Data Visualization. Ex-Planet & NASA Earth Observatory. Blue Marble, Earth at Night, color, cartography, occasionally skewed views of Earth. Looking for a job.
James Hansen @drjamesehansen.bsky.social Director of Climate Science, Awareness and Solutions at Columbia University http://csas.earth.columbia.edu | Formerly Director of NASA GISS | jimehansen.substack.com
columbia.edu/~jeh1/
EUMETSAT AC SAF @ac-saf.eumetsat.int This is the official account for the @ac-saf.eumetsat.int
Satellite Application Facility on Atmospheric Composition Monitoring (AC SAF)
Ewan Pinnington @ewanpinn.bsky.social AI for Earth System Science, Weather & Climate. Land surface processes & Data Assimilation. Python & data pipelines. ECMWF.
Code For Earth @codeforearth.bsky.social ECMWF Code for Earth is an online initiative open to talents and coders with an expertise in Weather, Climate, Atmosphere and other Earth Sciences.
Antje Weisheimer @antjeweisheimer.bsky.social atmospheric physicist University of Oxford @OxfordAOPP and @ECMWF | predictability of weather and climate | NCAS @AtmosScience
Florian Pappenberger @fpappenberger.bsky.social Deputy Director-General & Director of Forecasts @ECMWF - views are my own
Sebastian Steinig @sebsteinig.bsky.social Data Visualization Developer @ECMWF, UK | environmental data visualisation + communication | creator of http://climatearchive.org
Paula Harder @paulaharder.bsky.social ML Scientist for atmospheric composition forecasting at ECMWF | PhD CS | Mila | paulaharder@github.io
Atmospheric Liquid Phase Research @cloudfogchem.bsky.social Aiming at connecting the worldwide community studying cloud, fog and deliquescent aerosol chemistry. Knowledge plateform of the DFG/ANR funded PARAMOUNT project
UK Earth System Model @ukesm.bsky.social The UK's Earth system model provides robust science knowledge in support of UK & international climate actions.
https://ukesm.ac.uk/
Elin Lerum Boasson @elinlb.bsky.social Political Science Professor. Climate governance, climate action, renewables, EU studies and policy entrepreneurs. I follow Norwegian, Swedish and EU climate policy+politics. University of Oslo. CICERO. IPCC AR6 and AR6.
Peter Thorne @peterthorne.bsky.social Climate scientist, director ICARUS Climate Research Centre, Maynooth University, Ireland, author IPCC AR6, member Ireland's climate change advisory council, Chair GCOS AOPC. www.peter-thorne.net
Niklas Höhne @niklashoehne.bsky.social Climate policy scientist, cofounded NewClimate Institute, former professor at Wageningen, IPCC author since 2003. The views shared here are my own.
Prof Michael Meredith 🌊🧪🥼❄️ @oceanandice.bsky.social Joint Director, UK National Climate Science Partnership
Professorial Fellow in Oceanography, Murray Edwards College, University of Cambridge
Science Leader, British Antarctic Survey
Coordinating Lead Author, IPCC Ocean & Cryosphere
Wolfgang Cramer @cramer-bondeau.fr #Climate & #biodiversity emeritus scientist, professor of global #ecology, #CNRS, MedECC, #IPCC, Acad. d'Agriculture de France.
Occasional rail travel and bicycle geek. 🇩🇪 🇫🇷 🇬🇧 🇸🇪 🇳🇴 https://tinyurl.com/wcrame
DuckDB @duckdb.org DuckDB is an analytical in-process SQL database management system. "DuckDB" and the DuckDB logo are registered trademarks of the DuckDB Foundation.
Hannes Mühleisen @hannes.muehleisen.org I like databases and boats. Co-creator of @duckdb.org, Co-Founder and CEO DuckDB Labs.
Sebastian ✊ @sbstjn.dev Engineering Lead, GraphQL Fanboy, former AWS Serverless Hero, and Serious Cloud Computing Expert in Hamburg ☁️ he/him
🖥️ https://sbstjn.com
📸 https://instagram.com/sbstjn
Jianhao Zhang @jianhaoz.bsky.social Researcher of Clouds and Climate @CUBoulder and @NOAA CSL | PhD '20 @MiamiRosenstiel University of Miami | Satellite Data | Machine Learning | Geoengineering
EUMETSAT CM SAF @cm-saf.eumetsat.int We provide satellite-based Climate Data Records to support climate monitoring and adaptation. https://cm-saf.eumetsat.int
Jan Cermak @jancermak.bsky.social Scientist. Satellite remote sensing, clouds, fog, climate, air pollution. he/him/his
Shannon Mason @masonshannon.bsky.social Clouds, aerosols, and precipitation science, remote sensing and retrievals at #ECMWF for #ESA #EarthCARE mission. 
Dask @dask.org Dask natively scales Python
Dask provides advanced parallelism for analytics, enabling performance at scale for the tools you love
https://dask.org
Rich Signell @rsignell.bsky.social Pangeo and scientific cloud-computing enthusiast. Helping others with adoption via https://opensciencecomputing.com
Pangeo @pangeo.io A community for open, reproducible, scalable geoscience. Join us at https://www.pangeo.io/
Dr. Brianna R. Pagán @briannaritapagan.bsky.social Tech Lead @developmentseed
Formerly @NASA
Lecturer @ Loyola Marymount University
Founding Editorial Board Member @ Cloud-Native Geospatial
Steering Council Member @ Pangeo
open source enthusiast, ultra runner 
Elizabeth A. Barnes @eabarnes.bsky.social AI for Environmental Science + Science of AI | Dalton Family Chair in Environmental Data Science & Sustainability | Professor of Computing & Data Sciences and of Earth & Environment @ Boston University
Olof Mogren @mogren.ml AI for climate change and biodiversity. PhD. Co-founder @climateainordics.com -- Head of deep learning research at RISE in Sweden. Love trail running and snowboarding. -- https://climateainordics.com , https://ridr.se
Amy McGovern @profamymcgovern.bsky.social Professor in Meteorology and Computer Science, Director of the NSF AI Institute for Research on Trustworthy AI in Weather, Climate, and Coastal Oceanography (AI2ES), mom to @wrmf.bsky.social and @agileschnauzers.bsky.social
Qiusheng Wu @giswqs.bsky.social Associate Professor @UTKnoxville | Amazon Scholar | Creator of #geemap & #leafmap | Talk about #Geospatial #GeoPython #DataViz #GIS #FOSS #EarthEngine
Wanmei L 🌎🛰️ @mapsbyw.com Science Data Visualizer | Seeking Next Opportunity | Former NASA Earth Observatory 🌎🛰🗺 | UCLA Alumni 🎓 | Award-Winning Cartographer 🧭 | 🎙️ President of Women in GIS
Kiri Carini @kiricarini.com Geospatial Communicator.
Data + Stories for @developmentseed.org
@osmus.bsky.social Board Member
Hiking shenanigans. Desert dweller.
Penn Center for Science, Sustainability & the Media @penncssm.bsky.social Penn Center for Science, Sustainability, and the Media focuses on challenges and opportunities in communicating climate and environmental sustainability. Email us to connect: upenncssm@sas.upenn.edu.
https://web.sas.upenn.edu/pcssm/
AGU (American Geophysical Union) @agu.org Official AGU: supporting 500k+ Earth & space science advocates.
🌏 🚀 🔬
Save the Date for #AGU26 in San Francisco, CA, 7-11 December, 2026.
ESM2025 @esm2025.bsky.social 🌍 H2020 EU project developing the next-generation of Earth system models in support of the Paris Agreement.
From groundbreaking research to policymaking & education.
🌐 www.esm2025.eu | #ClimateResearchNet
- Ended 30/11/2025 -
Harvard Chan C-CHANGE @harvardcchange.bsky.social Science for a healthy, just, and sustainable world.
The Center for Climate, Health, and the Global Environment at Harvard T.H. Chan School of Public Health.
UCLA Emmett Institute @uclalawemmett.bsky.social A leading environmental law & climate policy center. We develop solutions to urgent environmental challenges and educate future leaders | http://linktr.ee/emmettucla
Wegener Center for Climate and Global Change @wegenercenter.bsky.social 70+ researchers from across disciplines working @uni-graz.at not only on understanding climate change and its impacts, but also on solutions for the transformations ahead of us. > https://wegcenter.uni-graz.at/
Our World in Data @ourworldindata.org Our World in Data is a free, nonprofit website with a mission to increase understanding of the world’s largest problems and drive informed action to solve them. Based out of Oxford University (@ox.ac.uk), founded by @maxroser.bsky.social.
Oxford Earth Sciences @oxuniearthsci.bsky.social The Department of Earth Sciences at the University of Oxford
British Antarctic Survey 🐧 @bas.ac.uk We're the UK's polar research institute 👋 Uncovering the secrets of Earth's frozen places, doing science for a sustainable planet.
Looking for a seriously remote job? https://bas.ac.uk/vacancies
American Meteorological Society @ametsoc.org AMS is a professional organization that advances the atmospheric and related oceanic and hydrologic sciences in service to society.
https://www.ametsoc.org/
Stockholm Resilience Centre @sthlmresilience.bsky.social Stockholm Resilience Centre explores how people and nature can live and develop on a planet under pressure.
Earth and Planetary Sciences at ETH Zurich @eth-eaps.bsky.social The Department of Earth and Planetary Sciences at ETH Zurich is one of the top Earth Science faculties and offers study programmes in Earth, Climate, and Space Sciences. https://eaps.ethz.ch/
Canadian Climate Institute @climateinstitute.bsky.social Canada’s leading climate change policy research organization.
climateinstitute.ca
Institut Pierre-Simon Laplace (IPSL) @ipsl.bsky.social 8 laboratoires + 3 éq. associées/1500 personnes/10 sites #Climat #Modélisation #Observation #Instrumentation #Données #SystèmesSolaires
Climate Change Committee @thecccuk.bsky.social The UK’s independent adviser on tackling climate change.
https://www.theccc.org.uk/
Alice Henkes @ahenkes.bsky.social Aerosols and Clouds
Theoretical Meteorology, Leipzig University
@meteoleipzig.bsky.social
Siyao YUE (Prof., Dr.) @yuesiyao.bsky.social Assitant Prof. at NJU Nanjing-Helsinki Institute in Atmospheric and Earth System Sciences (Suzhou, China)
Looking for postdocs and students (doctoral, master, etc.) to study bioaerosols by experimental and/or modeling methods.
Cyrielle Denjean @cyrielledenjean.bsky.social Research scientist #CNRM @meteofrance.com @cnrs.fr working on roles of #aerosol - radiation - #cloud interactions in #climate and #weather using field observations. Coordinator of the #EUBURN research project.
https://euburn.aeris-data.fr/
Ludovico Di Antonio @emryslda.bsky.social #Aerosol and #clouds research, currently working on the aerosol-cloud interactions within the CERTAINTY (@certainty-aci.bsky.social) project
https://emryslda.github.io/- J Jatan Buch @jatanbuch.bsky.social Scientist studying clouds, wildfires, air quality, with physics and machine learning
Ehsan Erfani, PhD @ehsansci.bsky.social Assistant Professor @DRIScience 🏜️
Atmospheric Science, Cloud Physics & Modeling 🌦️💻
former: @UW GMU_COS 🏙️
Ph.D. @UNevadaReno 🎓
RT≠endorsement
Daniel Rothenberg @danielrothenberg.com Tech-evangelizing Atmospheric Scientist | co-founder @brightbandtech | Formerly Tech Lead @Waymo, Chief Scientist @tomorrowio_, @eapsMIT
Nature Climate Change @natclimate.nature.com A monthly journal dedicated to publishing cutting-edge research on the nature, underlying causes or impacts of global climate change and its implications for the economy, policy and the world at large https://www.nature.com/nclimate
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
William F. Lamb @wflamb.bsky.social Climate policy researcher at the Potsdam Institute for Climate Impact Research. I work on emissions trends, policy evaluation, carbon dioxide removal and climate obstruction. Scot in Deutschland. https://lambwf.github.io/
Adam Vaughan @adamvaughan.bsky.social Environment Editor at The Times. Clean it Up water campaign. When not working, usually running. Previously New Scientist and Guardian.
adam.vaughan@thetimes.co.uk
Insta: https://www.instagram.com/adamvaughanjournalist
Signal: adamvaughan.53
Meghie Rodrigues @meghier.bsky.social Journalist covering science, climate, and the environment. Words for #Nature, #Eos + | Climate disinfo PhD researcher at #Unicamp | #ClimateTracker ‘20 fellow | RISJ #Oxford OCJN alumna.
Views = mine. Got tips? DM me!
https://meghie.journoportfolio.com
jae holzman @jael.bsky.social hi, i write about energy. i also play music sometimes. some secret third thing.
Joey Grostern @joeygrostern.bsky.social Investigative Climate Journalist for @desmog.com in Berlin
All my posts are very serious and important
Dana Drugmand @danad1012.bsky.social Climate/enviro journalist covering climate accountability & litigation. New England native & citizen of 🌎
Bob Berwyn @bberwyn.bsky.social Europe-based climate science and policy reporter with Inside Climate News
https://insideclimatenews.org/profile/bob-berwyn/
Damien Gayle @damiengayle.bsky.social Guardian environment correspondent
Ben Elgin @benelgin.bsky.social Climate reporter for Bloomberg News
Eliza Barclay @elizabarclay.bsky.social Climate and environment editor at New York Times Opinion 
Leslie Kaufman @leslieatlarge.bsky.social Climate journalist at Bloomberg Green. formerly @nytimes.com. Tell me something good.
Clare Fieseler, PhD @fieseler.bsky.social Journalist covering the ocean and climate change / currently: columnist @sciencepolitics.bsky.social / former: POLITICO, The Washington Post, The Post & Courier / National Geographic Explorer / signal @clare.14
Eloise Gibson @eloisegibson.bsky.social Climate and energy communicator, NZ
Rachel Donald @racheldonald.bsky.social I investigate why the world is in crisis: www.planetcritical.com
I also investigate what to do about it: www.planetcoordinate.com
Join subscribers in 188 countries.
OOO until Nov.
Justin Gerdes @justingerdes.bsky.social I publish the @quittingcarbon.bsky.social newsletter. Subscribe: https://www.quittingcarbonmedia.com/. Former Managing Editor, Energy Monitor. Send story ideas or tips: justingerdes@gmail.com or Signal: JustinGerdes.85
Ayesha Tandon @ayeshatandon.carbonbrief.org Climate science correspondent at @carbonbrief.org
Brad Plumer @bradplumer.bsky.social Reporter, NYT Climate.
email: brad.plumer@nytimes.com
signal: bradplumer.54