Chatham House Environment and Society Centre @chesc.bsky.social 
Anna Aberg @eamaberg.bsky.social Research Fellow at Chatham House, focusing on international climate politics, the UN climate negotiations and climate finance. Co-host of the Climate Briefing podcast
Bruegel @bruegel.org Independent and non-doctrinal international economics think-tank with a mission to improve economic policy.
www.bruegel.org
Gil Durán @gilduran.com California writer. Ida Tarbell stan.
Author: NYT Bestselling “The Nerd Reich: Silicon Valley Fascism and the War on Democracy.” https://www.simonandschuster.com/books/The-Nerd-Reich/Gil-Duran/9781668221402
Newsletter: http://www.thenerdreich.com
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.
Erich Fischer @erichfischer.bsky.social Climate scientist investigating weather and climate extremes, professor at ETH Zurich (@ethzurich.bsky.social), fascinated by weather and climate, IPCC AR6 lead author
@nccr-climplus.bsky.social @nccr-climplus.bsky.social 
University of Luxembourg @uni.lu News and events from the University of Luxembourg, an international research #university founded in 2003. @uni.lu
#uni_lu | www.uni.lu
Climate.us @climate.us We are an independent, nonprofit successor to Climate(.)gov, safeguarding public access to trusted climate data, tools, and information.
Donate: https://www.climate.us/donate
Copernicus ECMWF @copernicusecmwf.bsky.social The #CopernicusClimate Change Service (#C3S) & #CopernicusAtmosphere Monitoring Service (CAMS), implemented by @ecmwf.int on behalf of the @ec.europa.eu.
World Meteorological Organization @wmo-global.bsky.social 
The European Correspondent @eurcorrespond.bsky.social Keeping Europeans up to date, all over the continent.
Join us by signing up for our daily newsletter: https://t.co/NHyIqg602P
Oxford Net Zero @oxfordnetzero.bsky.social Informing effective climate solutions for achieving net zero with the best available research from the @universityofoxford.bsky.social & international partners. https://netzeroclimate.org/.
World Inequality Lab @wid.world Illuminating the debate through data-driven research #inequalitydata✨
Hosting the World Inequality Database🌐 https://wid.world/
https://inequalitylab.world/en/
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
Glen Peters @glenpeters.bsky.social Energy, emissions, & climate
CICERO Center for International Climate Research, Oslo, Norway
https://cicero.oslo.no/en/employees/glen-peters
Jacquelyn Gill @jacquelyngill.bsky.social Climate, extinction, and biodiversity scientist at the University of Maine researching Earth’s past for a better future. Writing and podcasting for the planet. Chaotic good professor. She/her.
Enrique Sánchez @esanchezsanchez.bsky.social Earth physics. Science. UCLM Professor, Castilla-La Mancha, Spain. Basketball. Bruce. Saramago. ÚltimodelaFila. A hombros de gigantes
The Conversation Canada @ca.theconversation.com Written by academic experts, edited by journalists, backed by evidence
✉️ Newsletter: http://bit.ly/2W8X3Ev
🎧 Podcast: http://bit.ly/39v1EE0
➕ Donate: http://bit.ly/3GV1uam
European Commission @ec.europa.eu News and information from the European Commission. Social media and data protection policy: http://europa.eu/!MnfFmT
Climate and Community Institute @cplusc.bsky.social Climate and Community Institute is a progressive climate and economy think tank. We work with movements and progressive policy makers to pass new policy, improve implementation, shift narratives, and deepen coalitions. 🌱 http://www.climateandcommunity.org
Simon Clark @simonoxfphys.com Science communicator, video maker, author, podcast creator. PhD in theoretical atmospheric physics. Born at 354 ppm.
Ambassador for @coolearthaction
https://linktr.ee/simonoxfphys
IPCC @ipcc.bsky.social Intergovernmental Panel on Climate Change
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
Priestley Centre for Climate Futures @priestleycentre.bsky.social Bringing together climate experts from across the University of Leeds to develop innovations, deliver education and inform policy for a better future.
Richard Brooks @richardbrooks.bsky.social Climate Finance Director @Stand.earth
Fighting climate change by challenging the power of the financial institutions enabling fossil fuels companies. Banks, pensions and retirement funds on my radar. Advancing climate finance action.
Climate Interactive @climateinteractive.org We equip leaders with tools and insights so they can turn the latest climate research into action. Co-developers of the simulators #EnROADS and
C-ROADS. More at climateinteractive.org.
Tzeporah Berman @tzeporah.bsky.social Chair and Founder of Fossil Fuel Non-Proliferation Treaty @fossiltreaty.bsky.social | International Program Director @stand.earth
📍Vancouver, BC
https://bio.site/tzeporah
Leo Hickman @leohickman.carbonbrief.org Editor and director, Carbon Brief
https://bsky.app/profile/carbonbrief.org
Daisy Dunne @daisydunne.carbonbrief.org Associate Editor @carbonbrief.org 🌍
London via 🇮🇪🇵🇸🇦🇹
Sign up to our free weekly climate newsletter: http://carbonbrief.org/debriefed/
Kate Marvel @drkatemarvel.bsky.social Climate scientist, formerly NASA, currently Project Drawdown. Former astrophysicist, current Earth supremacist. Author of HUMAN NATURE, best book of 2025 according to both Scientific American and my dad https://shorturl.at/aJRYb
Lisa Cox @lisacox.bsky.social Climate and Environment Correspondent at Guardian Australia. Tips: lisa.cox@theguardian.com
Peter Gleick @petergleick.bsky.social Climate, water, birds, bluegrass mandolin. Member US National Academy of Sciences, MacArthur Fellow, Carl Sagan Prize, author of The Three Ages of Water (2023) and When the Well Runs Dry (2026). Email me at pgleick (at) gmail.
Urban Future Walks @urbanfuturewalks.bsky.social https://www.urbanfuturewalks.com
A UBC research exploring urban futures and changes. A free-of-charge experience and $20 reward guaranteed for in-person sessions!
CICERO Center for International Climate Research @cicero.oslo.no CICERO Center for International Climate Research is Norway’s foremost institute for interdisciplinary climate research.
Emily Grubert @gruberte.bsky.social civil engineer / environmental sociologist. energy, water, climate, buildings, justice. fossil phaseout / universal programs. she / her. bunnies.
Yunfei Li @yunfei98.bsky.social PhD student at IRES, UBC
Climate engagement | Urban sustainability
Ember @ember-energy.org Global energy think tank accelerating the clean energy transition with data and policy #CleanPower info@ember-energy.org
https://ember-energy.org/
Kingsmill Bond @kingsmillbond.bsky.social Energy strategist @ember-energy.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.
Joeri Rogelj @joerirogelj.bsky.social prof. climate science & policy | Imperial College London | 1.5C/net zero/carbon budget/pathways/justice | IPCC & UNEP lead author | ESABCC member | father
John Kennedy @micefearboggis.bsky.social Occasional climate scientist, diagram monkey, probabilistic historian, science anti-communicator. All views and opinions are my own. This is not, sadly, a promise of novelty: it’s a disclaimer. He/him. https://www.jkclimate.fr/
Centre for Economic Policy Research @cepr.org CEPR, established in 1983, is an independent, non‐partisan, pan‐European non‐profit organization. Its mission is to enhance the quality of policy decisions through providing policy‐relevant research, based soundly in economic theory.
Global School of Sustainability at LSE @gsos-lse.bsky.social Accelerating sustainability impact through research, educational opportunities and policy engagement across LSE
RealClimate feed @realclimate.org Climate Science from Climate Scientists since 2004
https://www.realclimate.org
Stand.earth @stand.earth challenging governments and corporations to make the health of our communities, our environment, and our climate the top priority.
“Stand for the people and places you love.”
📧 Email list: Stand.earth/Join
🗣️ https://stand.earth/take-action/
Fossil Fuel Treaty Initiative @fossiltreaty.bsky.social The plan for a global just transition to phase out fossil fuels.
https://fossilfueltreaty.org/
Bill Hare @billhare.bsky.social Climate science, impacts, policy and 1.5C
Kimberly Yazzie, PhD @kimberlyazzie.bsky.social Ecology and climate solutions | Assistant Professor @forestry.UBC.ca #UBCForestry Faculty of Forestry & Environmental Stewardship | Postdoc @ Stanford University | PhD @ University of Washington | Diné :: | @NASEMFordFellow | she/her | Personal account
Oil Change International @oilchange.org Working to expose the true costs of fossil fuels & facilitate the transition to clean energy with research, communications, and advocacy. oilchange.org
UBC News @news.ubc.ca Official channel of UBC News, run by UBC News and University Affairs staff. Follow us for research news, announcements, expert advisories and story ideas.
European Geosciences Union (EGU) @egu.eu European Geosciences Union is the leading organisation supporting Earth, planetary & space science researchers in Europe. #EGU27 | 4–9 April 2027 | On-site & Online | Mon-Fri 10-17 CEST.
Council on Foreign Relations @cfr.org 🌏 CFR is a resource for foreign policy news and analysis.
CFR takes no institutional positions on policy. Follows, reposts, likes ≠ endorsements.
✉️ Subscribe to our newsletters: http://cfr.org/newsletters
Ryan Katz-Rosene, PhD @ryankatzrosene.bsky.social Professor studying contentious climate debates, climate urgency, 'Climateflation', and society-environment relations (and all things Canada 🇨🇦). Co-Host http://EcopoliticsPodcast.ca Views are my own (not my employer's)!
Council on Strategic Risks @councilonstrategicrisks.org CSR is dedicated to anticipating, analyzing and addressing core systemic risks to modern security. We work on climate and ecological security, biological and nuclear security, and track emerging risks as new technologies disrupt across all domains.
ECIU @eciu.net The Energy and Climate Intelligence Unit (ECIU) is a non-profit initiative that supports informed debate on energy and climate issues.
X: @ECIU_UK
Interdisciplinary Biodiversity Solutions @ibiosprogram.bsky.social The IBioS Collaboratory at UBC: Protecting and restoring biodiversity for ourselves and generations to come.
https://linktr.ee/ibios
Government of British Columbia @governmentofbc.bsky.social Official Government of BC Bluesky account.
Moderation policy and collection notice: http://news.gov.bc.ca/23589
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
ECMWF @ecmwf.int European Centre for Medium-Range Weather Forecasts
For press enquiries or for general queries to the Service Desk, please visit http://ecmwf.int/en/about/media-centre
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/
ETH Zurich @ethz.ch Where the future begins. 🚀🔬 One of the world’s leading universities for technology & natural sciences. Posts in both English and German.
www.ethz.ch
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
Reto Knutti @retoknutti.bsky.social Professor for climate physics at @ethzurich.bsky.social.
Richard Allan @rpallanuk.bsky.social Professor of climate science at the University of Reading: http://www.met.reading.ac.uk/~sgs02rpa/
GCC @gcc2025.bsky.social The Graduate Climate Conference (GCC) is an interdisciplinary climate conference run by graduate students, for graduate students. The 19th Annual GCC will take place on November 7-9, 2025 at the Marine Biological Laboratory, located in Woods Hole, MA.
Stockholm Resilience Centre @sthlmresilience.bsky.social Stockholm Resilience Centre explores how people and nature can live and develop on a planet under pressure.
@edcarley.bsky.social @edcarley.bsky.social https://edscleanenergysustainabilityjobs.com/
Energy, building decarbonization, and bikes. Fan of Sci-Fi and solar punk. One time snowboard bum and mountain biker. Founder and curator, Ed's Clean Energy & Sustainability Jobs List.
My opinions only. 
Blair Fix @blairfix.bsky.social Political economist. Blogger. Scientist. Editor of the Review of Capital as Power.
Support my research here: https://economicsfromthetopdown.com/membership/
Global Systems Institute @gsiexeter.bsky.social Climate research institute featuring world-leading scientists @uniofexeter.bsky.social
Creating transformative solutions for a flourishing future.
The Distributed AI Research (DAIR) Institute @dairinstitute.bsky.social AI is not inevitable. We DAIR to imagine, build & use AI deliberately.
Website: http://dair-institute.org
Mastodon: @DAIR@dair-community.social
LinkedIn: https://www.linkedin.com/company/dair-institute/
PIK_climate @pik-potsdam.bsky.social Science for safe & just #Climate future. Scientific Directors: Johan #Rockström, Ottmar #Edenhofer // Website EN: https://www.pik-potsdam.de/en, DE: https://www.pik-potsdam.de/de // All PIK social media channels: https://pik-potsdam.de/socials
Prof Friederike Otto @frediotto.bsky.social 🇬🇧 🇪🇺 physicist, philosopher, lead https://www.worldweatherattribution.org/, author of Climate InJustice https://greystonebooks.com/collections/current-affairs-politics/products/climate-injustice, she/her
Climate Home News @climatechangenews.com We deliver original journalism that informs & inspires action to tackle the global climate crisis | Covering Climate Now winners 2025 | Drum Award Winners 2022
Climate Action Tracker @climateactiontracker.org We're an independent scientific project tracking government climate action, measuring it against the Paris Agreement aim of "holding warming well below 2°C, and pursuing efforts to limit warming to 1.5°C." 
UBC Geography @ubcgeography.bsky.social The Department of Geography at the University of British Columbia is a global leader in research, dedicated to understanding the relationship between people and place.
https://geog.ubc.ca/
Chatham House @chathamhouse.org The Royal Institute of International Affairs - Chatham House. Independent thinking since 1920.
Website🔗: chathamhouse.org
Podcast🎙️: https://apple.co/45Bbbny
Magazine: @theworldtoday.org
Journal: @iajournal.bsky.social
Scientist Rebellion @scientistrebellion.bsky.social Scientists who are calling for collective action & meaningful change on the climate crisis. The time is now.
Join: https://tinyurl.com/srjoinform
Donate to support our work https://tiny.cc/srdonation
Contact: scientistrebellion@protonmail.com
Garrett M. Graff @vermontgmg.bsky.social Journalist & Pulitzer finalist Historian. Fmr ed, @PoliticoMag & @washingtonian. Author of "Watergate: A New History" and "The Only Plane in the Sky" and other books. garrett.graff AT gmail OR ProtonMail. Subscribe to my newsletter: Doomsdayscenario.co
FRANCE 24 @france24.com 🌍 La chaîne d'information internationale en français
Suivez toute l'actualité du monde en #Direct :
💻 france24.com/fr/ 📡 f24.my/direct
𝕏 f24.my/Xfr 📷 f24.my/IGfr 🗨️ f24.my/WAfr ✈️ f24.my/TGfr
Urban Institute @urbaninstitute.bsky.social The Urban Institute is a research-to-impact institution founded on one simple idea: To improve lives and strengthen communities, we need practices and policies that work.
World Weather Attribution @wwattribution.bsky.social Rapid attribution to uncover the influence of climate change on heatwaves, drought, wildfire, storms and floods. 
Jevin D. West @jevinwest.bsky.social Professor @UW_iSchool, Co-founder of Center for an Informed Public @uwcip. I study misinformation in science & society. Book: tinyurl.com/y7ekfkhx
Leon Simons @leonsimons.com Mission: To understand & protect the home planet.
Innovator, climate research & communication, social entrepreneur.
Board member Club of Rome NL
Naomi Oreskes @naomioreskes.bsky.social Historian, Earth Scientist, Writer, Public Intellectual.
Books: Merchants of Doubt; Collapse of Western Civilization; Science on a Mission; Discerning Experts; Why Trust Science?; The Big Myth. Loves: Chocolate, Red Wine, Skiing, family. Hates: Beets.
Ayana Elizabeth Johnson @ayanaeliza.bsky.social Marine biologist, writer, policy nerd. Co-founder Urban Ocean Lab, think tank for the future of coastal cities. In love with climate solutions.
Jiaying Zhao @jiayingzhao.bsky.social https://zhaolab.psych.ubc.ca
https://www.linkedin.com/in/jiaying-zhao-ubc
Climate Central @climatecentral.org Researching and reporting the science and impacts of climate change 🌎
Prof. Stefan Rahmstorf @rahmstorf.bsky.social Climate scientist, professor of Physics of the Oceans in Potsdam. Dad. Opinions my own.
Born at 317 ppm CO2.
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/
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
Michael E. Mann @michaelemann.bsky.social Scientist/Author/Speaker; Presidential Distinguished Prof/Director Center for Science, Sustainability & the Media, U. Penn; National Academy of Sciences; American Academy of Arts & Sciences; Royal Society; Tyler Prize
Sightline Institute @sightline.org Think tank cooking up nonpartisan policy research on housing, energy, climate, and democracy in Cascadia. 🧠🍳 Likes/follows ≠ endorsements.
Newsletters: sightline.org/signup
Run for Something @runforsomething.net We recruit & support young leaders running for state + local office in all 50 states + D.C. in order to build long-term sustainable power.
If you want to run for office, we're here to help you.
runforsomething.net
Economic Policy Institute @epi.org The working people's think tank for 40 years. Nonprofit + nonpartisan, we use the tools of economics to defend & promote workers' interests in economic policy discussions.
epi.org
Newsletter: epi.org/signup/
Federal Policy Watch: epi.org/policywatch
Alliance for Data Science and AI @alliance4dsai.bsky.social 
Northwest RISCC Network @nwriscc.bsky.social Connecting research with practice at the nexus of climate change and invasive species in the Northwest
A program of the Northwest Climate Adaptation Science Center @nwcasc.bsky.social and part of the broader RISCC Network
www.nwriscc.org
Erin Sikorsky @erinsikorsky.bsky.social Director, Center for Climate and Security, DC
Former US Nat'l Intelligence Council
Wisconsinite at heart
Posts my own
Kathryn Harrison @profkharrison.bsky.social Climate policy researcher, UBC Professor, chemical engineer, political scientist, feminist, cyclist. Persistently hopeful, but losing patience!
Bulletin of the Atomic Scientists @thebulletin.org The best thinking on existential threats since 1945. Nuclear risk, climate change, and disruptive technologies. We set the #DoomsdayClock. thebulletin.org