Sabin Center for Climate Change Law @sabincenter.bsky.social Columbia Law School & Columbia Climate School's Sabin Center for Climate Change Law develops legal tools to combat the climate crisis: https://climate.law.columbia.edu/
Carlo Buontempo @carlobuontempo.bsky.social Physicist working on Climate | Copernicus @ecmwf | data, society and decisions | services. Opinions are my own. 
UK Health Security Agency @ukhsa.bsky.social Official feed of the UK Health Security Agency (UKHSA) providing regular news updates on the work of the organisation.
The Guardian @theguardian.com The need for independent journalism has never been greater. Become a Guardian supporter https://support.theguardian.com
🇺🇸 Guardian US https://bsky.app/profile/us.theguardian.com
🇦🇺 Guardian Australia https://bsky.app/profile/australia.theguardian.com
Popular Science @popsci.com Demystifying our weird world since 1872. Learn something new every day.
Read all about it: http://www.popsci.com/
ProPublica @propublica.org Investigative journalism in the public interest. Headlines and (sometimes literal) receipts.
propublica.org
Newsweek @newsweek.com Newsweek provides in-depth analysis, news and opinion about international issues, technology, business, culture and politics.
Politico @politico.com Nobody knows politics and policy like we do.
www.politico.com
Forbes @forbes.com 
MIT Technology Review @technologyreview.com Our in depth reporting on innovation reveals and explains what’s happening now to help you know what’s coming next.
Find our journalists on Bluesky: https://bsky.app/starter-pack/technologyreview.com/3lar7fofuwl2n
Alessandro Vespignani @alexvespi.bsky.social Networks & data, computational epidemiology, complex systems
Flavio Di Giacomo @fladig.bsky.social Spokesperson, Coordination Office for the Mediterranean of the IOM - the UN Migration Agency 🇺🇳
www.iom.int
@iom.int
Mauro Biani @maurobiani.bsky.social Educatore professionale. Vignettista di Repubblica. "taglio alto" su Il venerdi. Vignette per L'Espresso. Vignette per il Cavallo e la torre, Rai Tre. Core: Azione nonviolenta, I Siciliani, il manifesto.
https://maurobiani.it/
Vitalba Azzollini @vitalbaa.bsky.social "Etiamsi omnes, ego non".
Giurista.
Editorialista del Domani.
Collaboratrice di varie testate.
A titolo personale.
- ἰοίην -
Giulio Betti @giuliofirenze.bsky.social Climatologist and Meteorologist at the Italian National Research Council (CNR) and Lamma Consortium.
Conflict and Environment Observatory @ceobs.org CEOBS is a UK charity that provides a voice for our environment - and those who depend upon it - when it faces harm from armed conflicts and military activities. Our military and conflict greenhouse gas emissions project is @militaryemissions.org
Institute for the Study of War @thestudyofwar.bsky.social ISW is a policy research organization focused on U.S. national security. Email: press@understandingwar.org. For more: https://linktr.ee/understandingwar
Sea-Watch Italy @seawatchitaly.bsky.social Salviamo vite nel Mediterraneo centrale, parliamo di migrazioni e difendiamo i diritti umani.
⬇️ Sostienici!
https://sea-watch.org/it/dona-ora/
Pagella Politica @pagellapolitica.it 🔎 Fact-checking e analisi dell’attualità politica. Raccontiamo la politica con numeri e fatti, per un’informazione trasparente e affidabile.
Matteo Villa @emmevilla.bsky.social Head of DataLab at ISPI.
Tracking #migration, #energy, and all things data.
Making sense of the world, one chart at a time. 📈🧐
Richard Waite @waiterich.bsky.social Director, Agriculture Initiatives, World Resources Institute. Working with colleagues around the world to create a sustainable food future. DC-based. Own views.
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.
Healthcare-Global @healthcare-global.bsky.social Global Healthcare venue for tracking & trending⏩Rx ,recalls, technology, studies, treatments, outbreaks, and more💗💊💉🚑 💥 RN - RESEARCHER 💥 PRO-Science 🚫 DMs
ETICAMBIENTE® @eticambiente.bsky.social Board-level ESG & climate governance advisory. Decision-grade priorities, accountability, KPIs and evidence for Boards and C-suite teams. https://eticambiente.com
@ilariaq.bsky.social @ilariaq.bsky.social 
The Climate Reality Project Europe 🇪🇺 @handle.invalid Part of The @ClimateRealityProject.org Global @ClimateReality.es 🇪🇸 @ClimateItalia.bsky.social 🇮🇹 @ClimateReality-UK.bsky.social 🇬🇧 @ClimateRealityProject.eu 🇪🇺 Managed by Manuel @Montijano.info
@TheClimateReality.bsky.social The REALITY®Tour by Al Gore
Cambio Climático @cambioclimatico.info #CambioClimático info por Manuel @Montijano.info @ComunicaCientifica.com @ClimateReality.es @TheClimateReality.bsky.social each @EUGreenWeek.net
https://CambioClimatico.info
CABES @cabes.bsky.social Capacities on Biodiversity & Ecosystem Services in Africa to promote engagement in IPBES @ipbes.net.
Funded by @iki-germany.bsky.social
Website: http://www.cabes.online
E-learning: https://elearning.cabes.online
Other: https://linktr.ee/cabes.iki
🌍🧪
Lorenza J. @lorveg.bsky.social Lead economic analyst with UN in Serbia. Previously with UNECE & @unctad.bsky.social
#Vegan & Plant Based Treaty Endorser
Climate Fresk Facilitator &
@theclimatereality.bsky.social Climate Reality Leader & Mentor.
All opinions my own.
The Climate Reality Project NYC @climaterealitynyc.bsky.social Our mission is to educate, inspire & mobilize New Yorkers to take action and fight climate change at every level of society.
https://climaterealitynyc.org
esaclimate @esaclimate.bsky.social European Space Agency's Climate Team, often posting about ESA's Climate Change Initiative programme - climate.esa.int
European Severe Storms Laboratory @essl-ecss.bsky.social The European Severe Storms Laboratory (ESSL) performs and supports research on severe convective storms, their prediction and their impacts, and provides training courses to researchers and forecasters. Our website: https://essl.org
Teresa Ribera @teresaribera.ec.europa.eu Executive Vice-President for a Clean, Just and Competitive Transition and Commissioner for Competition.
European Commission (2024-2029)
@vershajones.bsky.social @vershajones.bsky.social 
Climate Tracker @climate.skyfleet.blue Monitoring Mainstream and Independent Media about Climate related news and events.
Tracking Climate disruption related news and protests around the issue of Climate Breakdown.
🆘 @skyfleet.blue
European Commission @ec.europa.eu News and information from the European Commission. Social media and data protection policy: http://europa.eu/!MnfFmT
Paola Fiore @paolafiore.bsky.social Board-level ESG & climate advisor. Founder, ETICAMBIENTE®. Governance, climate risk, accountability and decision-grade evidence. https://eticambiente.com/
Italian Climate Network @italianclimate.bsky.social 🌱 Agiamo per il #clima, dal 2011.
🦋 Restiamo in contatto! Seguici per non perdere aggiornamenti e approfondimenti su temi come clima, giustizia climatica ed educazione ambientale.
🔗 www.italiaclima.org
Los Angeles Climate Reality Project @laclimateleader.bsky.social LA Chapter of Al Gore's Climate Reality Project. We advocate for just and equitable solutions to the climate crisis in Los Angeles and beyond. Website: https://www.laclimatereality.org/
The Climate Reality Project Europe 🇪🇺 Spain 🇪🇸 @handle.invalid The @ClimateRealityProject.org Team Manuel @Montijano.info @ClimateItalia.bsky.social 🇮🇹 @ClimateReality-UK.bsky.social 🇬🇧 @ClimateRealityProject.eu 🇪🇺
@TheClimateReality.bsky.social The REALITY®Tour by Al Gore
🌳 https://ClimateReality.es/
The Climate Reality Project @climaterealityproject.org Founded by Al Gore, we’re working to build a just and sustainable true net zero future 🌎. Join us.
Climate Reality Team UK @climatereality-uk.bsky.social The official account of @theclimatereality.bsky.social in the UK. Act like your world depends on it.
Founded by AlGore.com
#ClimateChange #ActOnClimate
IPBES @ipbes.net Intergovernmental Platform on #Biodiversity & Ecosystem Services. Denialism/trolling/profanity may result in banning. Re-skoots ≠ endorsements.
www.ipbes.net
linktr.ee/ipbes
EU GreenWeek 🇪🇺 @eugreenweek.bsky.social @EC.Europa.eu 🇪🇺 #EUGreenWeek by Manuel @Montijano.info Investing in #NaturePositive Economy each #EUGreenWeek @EIB.org
https://Linktr.ee/EUGreenWeek/
Manuel Francisco Montijano Egea @handle.invalid @AEComCientifica.bsky.social @APIAperiodistas.bsky.social @Biodiversidad.es @CarbonFreeSpain.bsky.social @TheClimateReality.bsky.social @SciFoodHealth.bsky.social @EFEverde.com @EC.Europa.eu each @EUGreenWeek.net 🇪🇺 https://Montijano.info
Alvaro Rodriguez @menrodriguez.bsky.social Coordinador general España de @climatereality-es.bsky.social
The Climate Reality Project 🌍 @theclimatereality.bsky.social Part of The @ClimateRealityProject.org Global Network Managed by Manuel @Montijano.info @ClimateReality.es 🇪🇸 @ClimateItalia.bsky.social 🇮🇹 @ClimateReality-UK.bsky.social 🇬🇧 @ClimateRealityProject.eu 🇪🇺
The REALITY®Tour by Al Gore
Doug Parr @dougparr.bsky.social @greenpeaceuk.bsky.social chief scientist, policy director
View are all my own, except those I've borrowed
Ketan Joshi @ketanjoshi.co Hey, I'm a climate and energy writer / data analyst who focuses on corporate + govt accountability
Creator + curator of the Greensky feed: https://ketanjoshi.co/greensky/
Based in Oslo but write about US, Europe, Aus too - ketan.joshi85@gmail.com
Jon Worth @jonworth.eu European, originally a Brit, became German, moved to France. Runs #CrossBorderRail project, writes a newsletter about railways. Green, lives happily without a car.
Normally stuck on a train, stuck in a village, or escaping either on a folding bicycle.
Annie Leymarie @annieleymarie.bsky.social Nature / Climate / More-than-humans / Degrowth / Social justice / Food, Farming and Land Use / Energy / Retrofits / Transport... with typos
London
Jan Rosenow @janrosenow.bsky.social Professor of Energy & Climate Policy at University of Oxford
Energy Programme Leader at ECI, University of Oxford
Senior Research Fellow at Oriel College, Oxford
Senior Associate Institute for Sustainability Leadership, University of Cambridge
Nick Hedley @nickhedley.bsky.social Editor of The Progress Playbook: https://theprogressplaybook.com
We focus on proven climate and sustainable development solutions.
Email me for collaboration opportunities: nick.hedley@theprogressplaybook.com
Justin Mikulka @justinmikulka.bsky.social Research, analysis and opinion on the ongoing energy transition.
Writing about it at:
https://powering-the-planet.ghost.io
Forests Forever @forestsforever.bsky.social Forests across the planet are under threat. We need to act urgently to not only protect our existing forests, but to allow forests to return where they once were.
Sustainable Farming @sustainablefarming.bsky.social Sharing information about sustainable and ecological farming to help mitigate the effects of climate change and to work towards a sustainable food supply chain for earth.
Trains Trams Tracks @trainstramstracks.bsky.social Everything about trains and trams (and subways) and tracks (rail and bicycle tracks) all across the world.
Plus some general transport related stuff.
Eoghan Daltun 🌍 @irishrainforest.bsky.social Author of award-winning bestseller An Irish Atlantic Rainforest. Over 17 years rewilding our 73-acre farm on the Beara Peninsula, West Cork. In love with Earth's biosphere.
Mongabay @mongabay.com Award-winning nonprofit media outlet publishing global environmental science & news in 8 languages via bureaus in India, Brazil, Africa, Latin America, Indonesia & US: https://mongabay.com
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.
The War on Cars @thewaroncars.bsky.social A podcast about the fight against car culture. Hosted by Sarah Goodyear & Doug Gordon.
Our new book, "Life After Cars" is out now.
https://www.lifeaftercars.com/
https://www.patreon.com/thewaroncarspod
Will Yeates @wyeates.bsky.social Climate and enviroskeeting.
Strat climate comms & media freelancing: Will@WYeates.com
(📍 London, Europe)
Permanently deleted my twitter account. So should you.
Carbon Brief @carbonbrief.org Award-winning journalism focused on #climatechange, science, energy and policy. Subscribe to our free newsletters: http://bit.ly/CBnewsletters or visit our website: https://www.carbonbrief.org/
Follow our journalists: https://go.bsky.app/6X95R1T
Glen Peters @glenpeters.bsky.social Energy, emissions, & climate
CICERO Center for International Climate Research, Oslo, Norway
https://cicero.oslo.no/en/employees/glen-peters
Heatmap News @heatmap.news A new media company focused on the biggest story of our time: climate change. Subscribe to our newsletter at https://heatmap.news.
Jeff Berardelli @weatherprof.bsky.social Same @WeatherProf as Twitter. Posting about climate and weather. Chief Meteorologist and Climate Specialist WFLA NBC Tampa 
Daniel @danielrembrandt.bsky.social 🌳🌍🇺🇦🏳️🌈🏳️⚧️✊🏾
Environment. Democracy. Social justice. Equity.
Trans Ally. Pro Ukraine. Refugees welcome.
Lissa Harris 🌈🗑️🔥⚔️🐀 @lissaharris.bsky.social COP is stored in the ovaries
pompe à chaleur. recovering local digital news reporter. rural volunteer firefighter. Gideon the Sixth. your favorite deep state climate bureaucrat’s favorite shitposter
she/her/bro 🔌⚡️
Joseph D. Ortiz @earthsciinfo.bsky.social NatGeo Explorer, Oceanographer, Climate Scientist; Env. Remote Sensing; Energy & Sustainability; husband, father #FirstGen, Views my own; Google scholar: https://scholar.google.com/citations?hl=en&user=qMBuSe4AAAAJ
Greenpeace EU @greenpeace.eu Greenpeace's EU advocacy team in Brussels. Working on climate, energy, farming, forests, trade, pollution, lobby transparency, democracy and more
www.greenpeace.eu
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
Climate Psychology Alliance of North America @climatena.bsky.social CPA-NA addresses the individual & collective psychological dimensions of the climate crisis, promoting cultural shifts toward resilience, regeneration, democracy & equity.
www.linktree.com/cpana
Peter du Toit @peterdutoit.com I speak about climate futures, mitigation and adaptation in the face of the climate crisis. 🇿🇦
Fan of ephemeral social media
Posts delete after 60 days.
Signal: https://peterdutoit.com/signal
Website: https://peterdutoit.com
Prof. Eliot Jacobson @climatecasino.net Retired professor of mathematics and computer science, casino consultant, author of 4 books: 3 on casino games & 1 poetry book. Now I volunteer, walk a lot & feed local critters.
Climate blog: climatecasino.net
Casino blog: advancedadvantageplay.com
Giulio Mattioli @giuliomattioli.bsky.social Transport researcher with views on + than 1 topic - EU / Italian citizen with views on + than 1 country. Used to be in the UK. Now in Germany at TU Dortmund. Views my own https://t.co/ltfHVOHZe4
Leon Simons @leonsimons.com Mission: To understand & protect the home planet.
Innovator, climate research & communication, social entrepreneur.
Board member Club of Rome NL
Yung En Chee @yungenchee.bsky.social Applied ecologist, conservation science, structured decision-making, spatial modelling, waterways research, she/her
#StayGrounded #NoFlyForWork #NoAISlopware
Proud to #PayTheRent
Willem Huiskamp @willemh.bsky.social Oceanography and paleoclimate scientist at @pik-potsdam.bsky.social |formerly @ccrc.bsky.social | Loves photography | AI hater
Nahel Belgherze @wxnb.bsky.social Mainly focused on covering extreme weather events worldwide. Also interested in climate dynamics, geohazards and satellite remote sensing.
Also on X: x.com/wxnb_
European Environmental Bureau🍃 @eeb.org We are the European Environmental Bureau (EEB), Europe's largest network of environmental NGOs. We work for a better future where people and nature thrive together.
https://linktr.ee/eeb_europe
Ben Sanderson @benmsanderson.bsky.social Climate scientist at CICERO, Oslo. I try to talk about climate science, but inevitably start talking about trains and bicycles if left unattended.
Dave Vetter @davidrvetter.bsky.social Climate and sustainability writing and communications; duck monitor.
Julius Garbe @juliusgarbe.github.io Antarctica Director @iccinet.org | PhD candidate @pik-potsdam.bsky.social. #IceSheets, #SeaLevelRise, Earth System #Resilience & #TippingPoints. Focus on #AntarcticIceSheet stability.
🌐 https://juliusgarbe.github.io
Richard Wilson @fishrise.bsky.social Eclectic writer & filmmaker. One foot in a river & recovering BBC Environment Correspondent (Long Env-Corr)
https://open.substack.com/pub/fishrise/p/lyme-disease-bloody-patients?r=1yutam&utm_medium=ios
Joshua Basseches @joshuabasseches.bsky.social Renewable energy and climate politics and policy. Assistant Professor at Case Western Reserve University. Author of Owning The Green Grid (MIT Press). More at joshuabasseches.com
Dr. Jeff Masters @drjeffmasters.bsky.social Extreme weather and climate change expert writing for Yale Climate Connections. Co-founder, Weather Underground; former hurricane hunter.
Kelly Hereid @kellyhereid.bsky.social Climate scientist, geologist, and catastrophe modeler, Liberty Mutual. Posts on all things hurricane, wildfire, flood, earthquake, tornado. Sassy takes are mine not employer's.
📍Oakland, CA
Website: hereidk.strikingly.com
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
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.
Jaap Burger @jaapburger.eu EV Smart Charging | V2G | EV grid integration | Energy 🤝 Mobility | Demand-side Flex | Consumer Flexibility
EN | NL | DE
mastodon.social/@burger_jaap
linkedin.com/in/jaapburger
Prof. Anders Levermann, PhD @alevermann.bsky.social °head of complexity science @PotsdamInstitute seeking simple laws in nature & economics https://www.pik-potsdam.de/~anders °climate physics professor @PotsdamUniversity °formerly @ColumbiaUniversity °author https://www.foldingtheworld.net °posts own work.
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
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
Paul Voosen @voosen.me Dad of two. Earth, climate, and planetary science reporter @Science.org magazine. Mistrusts narratives; still writes them.
https://www.science.org/content/author/paul-voosen
https://sciencemastodon.com/@voooos
voosen@protonmail.com
Signal: @voosen.01
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.
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
Bjerknes Center for Climate Research (BCCR) @bjerknes.uib.no Understanding climate for the benefit of society. BCCR is a collaboration on climate research between the University of Bergen, NORCE, The Norwegian Institute of Marine Research and Nansen Environmental and Remote Sensing Center. 
Larry Neufeld @larryneufeldsk.bsky.social Organizer for change on #sustainability, #democracy, #renewables, #basicincome and fighting the #climatecrisis