MIT Center for Sustainability Science and Strategy @mit-cs3.bsky.social Our research improves understanding of sustainability challenges and helps decision‑makers address global change, enhancing well‑being for current and future generations.
Website: https://cs3.mit.edu/ 
CAAD_Coalition @caadcoalition.bsky.social Climate Action Against Disinformation
A global coalition of 120+ climate and anti-disinformation organisations.
https://caad.info/
Guy Edwards @guywhedwards.bsky.social PhD candidate @Sussex & scholar @CSSN. Co-founder & former co-dir of the Climate Dev Lab @Brown & sr consultant @IDB. #Climate #LatAm #Colombia #EnergyTransitions.
Daniel T. Roberts @danieltroberts.com PhD Candidate @Harvard Gov. Political Economist researching on the politics of opportunity. Credit Access, Education, and Labor Market policy in US, Germany, and Japan + affects on global financial stability. On the market.
https://www.danieltroberts.com/
Institute at Brown for Environment & Society (IBES) @brown-ibes.bsky.social Empowering people, driving solutions for a sustainable world.
ibes.brown.edu
Mark Blyth @mkblyth.bsky.social 
Seth Nelson @sethtnelson.bsky.social comms director at @evergreenaction.bsky.social, i.e., trying to explain why raising your energy bill on purpose is bad politics | 🏳️🌈 he/him
Kristian Steensen Nielsen @kristiansn89.bsky.social Assistant Professor @ Copenhagen Business School
Behavior change | climate change mitigation | environmental psychology | biodiversity conservation
Jonas Meckling @jonasmeckling.bsky.social Professor, UC Berkeley | Climate Fellow, Harvard Business School
climate and clean energy policy | www.jonasmeckling.com
Dr Anja Bless @anja-bless.bsky.social Lecturer in International Studies & Global Societies, UTS
Sustainable food systems 🌏 Food politics 🐄 Environmental politics 
European University Institute @eui-eu.bsky.social The European University Institute (EUI) is an international organisation and a university dedicated to research and higher learning in social sciences and humanities.
Center for International Environmental Law @ciel.org CIEL defends the right to a healthy planet.
#HealthyEnvironmentForAll
Sign up for our newsletters ✒️ http://act.ciel.org/signup
Global Environmental Politics @gepjournal.bsky.social Publishing cutting-edge research since 2001 on the relationship between global political forces and environmental change. The #2 journal in International Relations based on the latest impact factors.
About: direct.mit.edu/glep
Danielle Falzon @daniellefalzon.bsky.social Sociologist at Rutgers University NB
Studying climate change decision-making in the UNFCCC and Bangladesh
Begrudgingly moved here from @danielle_falzon on the bad app
Kate Aronoff @katearonoff.bsky.social staff writer @ The New Republic
Luke Sanford @lcsanford.bsky.social Assistant Prof. at Yale School of the Environment. Political economy of climate and environment, land use change, remote sensing, causal ML. https://sanford-lab.github.io/
Dr. Genevieve Guenther (she/they) @doctorvive.bsky.social
Founding Director, End Climate Silence
Author, *The Language of Climate Politics: Fossil-Fuel Propaganda and How to Fight It*
genevieveguenther.com
Michael L. Ross @profmichaelross.bsky.social Professor of Political Science at UCLA. I study the politics of fossil fuels, climate change, and democracy. Used to be @michaelross7 on twitter. Aspiring potter.
Leo Hickman @leohickman.carbonbrief.org Editor and director, Carbon Brief
https://bsky.app/profile/carbonbrief.org
Christopher Wright @chriswrightau.bsky.social Professor University of Sydney. Author of Climate Change, Capitalism and Corporations (2015) & Organising Responses to Climate Change (2022)
Jesse D. Jenkins @jessedjenkins.com Macro-energy systems engineering, optimization & policy. Associate professor at Princeton University. Leads the ZERO Lab. Co-hosts SHIFT KEY podcast. Time100 Next & TIME100 Climate honoree. More at linkedin.com/in/jessedjenkins & zero.lab.princeton.edu
Simon Evans @drsimevans.carbonbrief.org Press Gazette energy & environment journalist of the year 2022
Highly commended:
Society of Editors 2025
Shortlisted:
Press Awards 2025
Press Gazette 2025
AOP 2025
Deputy Ed + Snr Policy Ed, Carbon Brief
simon.evans@carbonbrief.org
Julie-Anne Richards @jar-climate.bsky.social Been doing #climate, #lossanddamage, and #makepolluterspay since before it was cool. My own opinions.
Earth Negotiations Bulletin @enb.iisd.org Independent reporting on #environment and #sustdev negotiations.
Subscribe for reports http://bit.ly/ENBupdate
ENB is an editorially independent unit of the IISD @iisd.org
Grantham Institute - Climate Change and the Environment @granthamicl.bsky.social Our mission is to lead on world-class research, policy, training and innovation that supports effective action on climate change.
Jean-Frédéric Morin @jfmorin.bsky.social Prof, Université Laval (Québec) | International institutions and global environmental governance / Institutions internationales et gouvernance mondiale de l'environnement | il/he | https://www.chaire-epi.ulaval.ca/en/jean-frederic-morin 
David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of Hawaiʻi at Mānoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
Bill McKibben @billmckibben.bsky.social Founder 350.org and Third Act, author The Crucial Years on substack https://billmckibben.substack.com/
Author of 21 books, beginning with The End of Nature
Stuti Mishra @stuti.bsky.social Climate and environment correspondent @the-independent.com writing about extreme weather, energy transition, pollution and more. Occasional posts about politics & cats
📧 Stuti.Mishra@independent.co.uk
https://www.independent.co.uk/author/stuti-mishra
Andrea Learned | Name & Fame host Ⓥ 🚲 @andrealearned.bsky.social Life is for LIVING! | #ClimateInfluence #NameAndFame #podcast w/ a #cities #bikes #transportation #food focus |I interview, speak + creatively collaborate | https://linktr.ee/AndreaLearned | 💓 #Seattle + #KEXP music
Silvio Marcacci @silviomarcacci.bsky.social Senior Director of Communications, @energyinnovation.org. Board Advisor, @theicct.org + @co2bc.bsky.social. Tired dad.
Rage, rage against the dying of the light.
Gernot Wagner @gwagner.com Climate economist, Columbia
https://gwagner.com
It's pronounced "juggernaut" without the "jug"
Jan Paul van Soest @janpaulvansoest.bsky.social Soestainability: climate, energy, biodiversity, food & agri. Twitter fugitive. Birth date level 312ppm. Deventer. De Gemeynt & Transitiecoalitie Voedsel https://www.gemeynt.nl/ https://transitiecoalitievoedsel.nl/
Martin Z. Olszynski @molszyns.bsky.social Associate Professor & Chair in Energy, Resources & Sustainability @ U of Calgary Faculty of Law. Co-editor @ablawg.bsky.social. Thinking about land-use planning, trade-offs, and muddling through.
Calgary, AB/Treaty 7 🇨🇦
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.
Michael Mazengarb @michaelmazengarb.bsky.social Head of Corporate Accountability at Climate Integrity | Climate science and law. Writes at Tempests and Terawatts tempestsandterawatts.com
Dale Beugin @dalebeugin.bsky.social Canadian climate policy wonk
Mitigation, adaptation, and clean growth
Exec VP at @climateinstitute.bsky.social
Former ED at Canada's Ecofiscal Commission
Writer of typos
📉📈🌎🇨🇦🤷🏼♂️
Steven J. Dundas @stevedundas.com Environmental & resource economist working on climate adaptation, nonmarket valuation & environmental/climate policy.
Assoc. Professor @oregonstate.edu
Assoc. Editor @ Marine Resource Economics
http://stevedundas.com 
Dr. Prakash Kashwan @pkashwan.bsky.social Env & Climate Justice Prof | Author Decolonizing Environmentalism https://tinyurl.com/3v2fysfr | Editor @environmentalpol.bsky.social | GoogleScholar https://tinyurl.com/PKGSChlr | Ex-Chair @isaess.bsky.social | Dad, Husband
Packy Griffin @packygriffin.bsky.social I post mostly about climate, clean energy, resilience, and the big and small things we need to do to realize a better tomorrow
Andy Reisinger @andyreisinger.bsky.social Climate science and policy. Also the occasional photo and random thoughts. Lead author IPCC AR7 WGIII (mitigation). Usual disclaimers...
Aimee Witteman @aimeewitteman.bsky.social Pro-housing decarb strategist. Midwest kid living in D.C.⚡️
Also posts on democracy, bikes, trail running, and Lake Superior shipwrecks. Personal Account.
Lukas Hermwille @lukashermwille.bsky.social Social scientist working on global climate governance and transformative industrial policy. Wuppertal Institute for Climate, Environment and Energy.
Robin Edger @robinedger.bsky.social Climate and energy transition | sustainable finance | pragmatic optimist | he/him | views expressed are my own
Eric Doherty @ericdoherty.bsky.social Transportation Planner. #Climatejustice activist. He/him. Lekwungen Territory (Victoria Canada). @eric_doherty on Twitter https://ecoplanning.ca/ #yyj #ElbowsUp
Orsi Nyárai @orsinyarai.bsky.social Principal Consultant @shelleysgreen.org
Soil Policy and Governance Specialist @fao.org
Passionate about soils, degrowth, gardens, books, and finding solutions. 🦉
#AgriFoodSystems #Biodiversity #Soils #Policy
🇭🇺🇪🇺 living in 🇨🇭 | EMP B26, Lund University 🇸🇪
Joanna Kyriazis @joannakyriazis.bsky.social Director of Public Affairs @ Clean Energy Canada
Climate & energy policy, EVs, batteries. she/her. Views my own.
Andrew D Thaler @drandrewthaler.bsky.social Deep-sea ecologist investigating how humans shape and reshape the sea floor. Conservation technologist developing open-source tools to understand our changing oceans. Ocean educator creating novel programs to help students interact with marine ecosystems.
Mihail Chiru @mihailchiru.bsky.social Political scientist at the University of Oxford working on legislative studies and party politics in Central and Eastern Europe and the European Parliament.
Matt Hoffmann @matthoffmann.bsky.social Professor of political science at the University of of Toronto, been studying global climate change politics for 30 years--focused on decarbonization, just transition, and storytelling.
Tapio Määttä @tapiomaatta.bsky.social Rector, University of Eastern Finland
Bradlie Luisa Ana Martz-Sigala @bradlie.bsky.social Climate Reality Leader, Mentor and Climate Justice advocate (The Climate Reality Project) | Coordinator and Project Researcher (UEF Law School, CCEEL)
https://www.linkedin.com/in/bradliems/
#climatelaw, #climatejustice, #climatecrisis, #climateeducation
Jonas Nahm @jonasnahm.com Associate Professor at Hopkins/SAIS. Former White House industrial strategy economist. Industrial policy, trade, climate, economic security. Views my own. DC | HNL. 🏳️🌈
Robert Falkner @robertfalkner.bsky.social Professor of International Relations at LSE & Academic Dean of TRIUM Global EMBA. Global environmental politics, international political economy & global business.
https://www.robertfalkner.org
Friederike Hartz @handle.invalid Research/Policy Associate UCL Grand Challenges | PhD Cambridge Geography | All things climate science-policy, responsibility & loss and damage
Markus W. Gehring @mwgehring.bsky.social EU & International Sustainable Development Lawyer; Professor of European & International Law @cambridgelaw.bsky.social Deputy Proctor @cam.ac.uk Fellow @eulegalstudies.bsky.social @hugheshall.bsky.social @lauterpachtcentre.bsky.social @cisdl.bsky.social.
Olivier Bos @olivierbos.bsky.social Prof. of economics at ENS Paris-Saclay, @univparissaclay.bsky.social | Director Centre for Economics at Paris-Saclay (CEPS), @ceparis-saclay.bsky.social | https://olivier-bos.com
Anna Guasco @annaguasco.bsky.social Assistant Prof. of Marine Studies at Oregon State | environmental history & anthropology, EJ, conservation, whales, oceans, accessibility, political ecology | Views my own
Jessica Green @greenprofgreen.bsky.social Immigrant. Poli sci prof at U of Toronto. Politics of climate change, carbon markets, oceans, NGOs, enviro politics. Author of Existential Politics, out now: tinyurl.com/ybephkfb. Occasional ranter. greenprofgreen.com
Filip Knaack Kirkegaard @filipkirkegaard.bsky.social Journalist/climate analyst, Danish broadcaster DR. I will share climate news from Denmark in English.
Pedro Cisterna Gaete @pedrocig.bsky.social Climate Lawyer|PhD and LLM University of Edinburgh |Climate equity(Law&Policy) Transnational Climate&Environmental law-Property&Urban Law| Chileno.
Eric Brown @ericbrown13.bsky.social Political philosophy/ethics, climate ethics, political economy (esp. finance).
Josh Gabbatiss @joshgabbatiss.bsky.social Associate editor at Carbon Brief 🐸
josh.gabbatiss@carbonbrief.org ✉️
Iain Soutar @isoutar.bsky.social Senior Lecturer in Energy Policy at the University of Exeter, UK. Researching change, inertia and public engagement in energy transitions.
https://experts.exeter.ac.uk/19656-iain-soutar
Lukas Bogner @lbogner.eurosky.social Post-doc at Roskilde University, Denmark
studying politics, expertise & law in climate finance and trade.
Karin Wahl-Jorgensen @karinwahlj.bsky.social Journalism professor, Cardiff University. President-Elect, International Communication Association. Interested in media and democracy. https://profiles.cardiff.ac.uk/staff/wahl-jorgensenk 🏴🇩🇰
Xavier Evans @xavierevans.bsky.social Sustainability @ Elaia. MPP @ Sciences Po Paris. Researcher, Analyst, Consultant. Focused on climate, decarbonisation, climate tech & VC, critical raw materials, green metals.
Hisham Zerriffi @hishamzerriffi.bsky.social Energy Resources, Development and Environment Lab (ERDELab) PI. Energy, equity, justice, climate change, bioenergy. But also TTRPGs and photography (https://pixelfed.social/i/web/profile/499807930552574625). he/him.
Prof Esther Turnhout🦄🌎🌼💚 @estherturnhout.bsky.social Chair of Science, Technology and Society, University of Twente. Explores ways to transform science & create better knowledge. Posts about #Nature #Conservation #STS #Politics of Knowledge #IPBES #Biodiversity #TransformativeChange #Justice
Jen Iris Allan @jenirisallan.bsky.social Senior Lecturer, Cardiff Uni. Regular Earth Negotiations Bulletin writer. Research, writing, and comms about climate and pollution crises. 🇨🇦
Greenhouse Center for Environmental Humanities @greenhouseuis.net The Greenhouse Center for Environmental Humanities is a research center at University of Stavanger, Norway.
- Webpage: https://www.uis.no/en/greenhouse
- Weekly book talks: https://newnatures.org/greenhouse
Michiel Bron @michielbron.bsky.social Energy historian | Postdoc Governance of the Future Energy Market Tilburg University | Treasurer Gewina | Board member De Windvogel | Posts Dutch & English
Tom Deligiannis @tomdeligiannis.bsky.social Peace and conflict implications of human pressure on the environment, Wilfrid Laurier University, Waterloo, Canada (He/Him)
Victor McFarland @vmcfarland.bsky.social Associate Professor at the University of Missouri. Studying energy history and U.S. foreign relations.
Nicole Wu @nicolewu.bsky.social Assistant professor of political science at the University of Toronto. Previously @ Michigan & Princeton. Political economy of job automation/technology & globalization.
http://nicolewu.com
Sophia Stutzmann @slstutzmann.bsky.social Postdoc at the Cluster "The Politics of Inequality" (Uni Konstanz) | prev. postdoc at Sciences Po Paris (AxPo & CEE) | CPE, green transition, tech change, labour markets, welfare states | she/her
https://sites.google.com/view/sophia-stutzmann
Charles Parker @charlesparker.bsky.social Professor of Political Science, @uu-polisci.bsky.social, Uppsala University 🇸🇪 • Climate Change • Crisis • Disasters • Global Environmental Politics • International Relations • Public Policy.
Paul N. Edwards @avastmachine.bsky.social History and politics of climate science, climate change, knowledge infrastructures. Prof. Emeritus of Information and History, University of Michigan and Director Emeritus, Stanford University STS Program. Now expat based in Marseille, fleeing US fascism.
Nele Kortendiek @nkortendiek.bsky.social Political Scientist, Max Weber Fellow EUI
IR Theory, IOs, NGOs, Global Governance, Migration and Asylum
https://www.nelekortendiek.com/
Book: https://global.oup.com/academic/product/global-governance-on-the-ground-9780198889120?q=nele%20kortendiek&lang=en&
Ernst-Jan Kuiper @ernstjankuiper.bsky.social Climate Scientist (PhD) - Climate Activist - Senior Researcher in the Climate Case against Shell @Milieudefensie - Speaker at Kuiper Climate Science #ViewsMyOwn
Felix Schaumann @felixschaumann.bsky.social Interested in climate change and all the science around it - PhD candidate in climate economics at ETH Zürich. Mainly working with IAMs.
also @felixschaumann@mas.to, @felixschaumann@twitter
Ben Christian @benchristian.bsky.social Postdoctoral Researcher @goetheuni.bsky.social // International Organizations: learning & change, internal criticism, self-legitimation, cynicism, trust
https://ben-christian.com/
Julia Bognar @juliabognar.bsky.social Director for Climate, Institute for European Environmental Policy (IEEP @ieep.bsky.social). Researching climate policy solutions for agri-food and forestry sectors. Mum of two boys. Canuck in Switzerland. Views my own.
Dr. Sarah Fortner @erthsarah.bsky.social Climate mitigation, adaptation, and environmental justice through education, research, action and advocacy. Explorer.
Sanne Verschuren @sannecjv.bsky.social Assistant Professor of International Security at the Pardee School of Global Studies, Boston University || Ph.D. from Brown University || Formerly at Sciences Po, CISAC, Belfer Center || Military Technology, Strategy & Nuclear Weapons
Keeheon Lee @lkeeheon.bsky.social Government PhD student @Georgetown working on political economy, climate change, and Indonesia.
Emmerich Davies @eeemda.bsky.social Education, politics, and development. A2, PTY, DEL.
Steve Biedermann @stevebmann.bsky.social PhD candidate @UniJena | Research associate @Helmut Schmidt University Hamburg | Working on emergence & diversity of IIGOs | Co-host @UN_hoerbar Podcast | Former visiting fellow @IBEI | #firstgen
Mirko Heinzel @mirkoheinzel.bsky.social Assistant Professor International Institutions @ Maastricht University | IPE, IOs, Global Politics
Sarah Dougherty @sarahdougherty.bsky.social Economist focused on strategies to solve and survive climate change. Current @nrdc, former ATL Federal Reserve. e-bike evangelist. Atlanta, GA.
Matilde Ceron @matildecer.bsky.social Falling in love w/ the 🇦🇹🏔️ @ University of Salzburg | recovering EUI Max Weber Fellow | betrayed econ for polisci | EU, economic governance & gender 🤓 | 🐱 person | she/her
Hannah Hughes @hannahhughes.bsky.social Senior Lecturer International Politics and Climate Change, Aberystwyth University.
Connecting with all the other Planeteers out there in all their embodiments 🌍🪐🌊🐳- H Ha Eun Choi @haeunchoi.bsky.social research fellow @uni potsdam🇩🇪 & phd candidate @michigan state🇺🇸| Int’l orgs, human rights, gender, trade | haeunchoi.com
Dr Buki Fatona @bukifatona.bsky.social @University of Oxford, research in Philosophy of Cognitive Neuroscience & Religion:
memory; imagination; action.
❤️classics, mathematics, & art❤️
https://theology.web.ox.ac.uk/people/dr-buki-fatona
Wester van Gaal @westervangaal.bsky.social Journalist @euobserver in Brussels - EU politics, climate, green finance, industrial policy. Formerly @vice @decorrespondent
Arif Cem Gundogan @cemgundogan.bsky.social Works @EBRD on all things #climatechange, #AI #ML #EO #QuantumComputing studied @Imperialbiz, @KCLGeography, @METU_ODTU, Ankara fan, views expressed are my own
Paul Macdonald @paulmac.bsky.social Fighting for climate action, and challenging anti-science propaganda, disinformation, and misinformation.
🌍⚖️ Sébastien Duyck @duycks.bsky.social Senior Attorney - #ClimateJustice & right to healthy environment at
the Center for International Environmental Law @ciel.org | demystifying international law, one emoji at a time | Focused on #ClimateJusticeAtTheICJ | Dad * Opinions my own
Jaishri Srinivasan @jaishrijuice.bsky.social Adaptations, transformations, emergence in rivers, landscapes, fires, biodiversity, cities, communities, people. History/archaeology nerd. Aspiring polyglot.
Alexander F. Gazmararian @agazmararian.bsky.social Social scientist studying political economy, behavior, and climate change.
New book: https://www.alexgaz.org/climate-fault-lines.html
prof @ University of Michigan
Research: www.alexgaz.org