Carl Schleussner @carlschleussner.bsky.social Climate Scientist at @iiasa.ac.at and Humboldt Universität zu Berlin Views are my own.
Arthur Oldeman @arthuroldeman.bsky.social (he/him) Climate expert (PhD). Telling climate stories, a.o. at Klimaatveranda.nl. Researching methane at Fossielvrij NL.
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
🇨🇦 is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
advisor, Lawson Climate Inst UofT
alumna, UToronto and UIUC
author, Saving Us
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.
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/
Thomas Boettcher @thomas-boettcher.bsky.social collecting #PlanetaryBoundaries data.
#climate is a feedback structure.
#biodiversity #PFAS
engineer applied physics
318ppm=677GtC
600+300GtC
https://www.facebook.com/profile.php?id=100014586580860
https://www.youtube.com/@gautingmusik9561
The Fake History Hunter @fakehistoryhunter.net I hunt fake history and correct it, but also post amazing real history stuff. Rude, obscene, vulgar, racist people who can't act like grown-ups get blocked.
https://linktr.ee/fakehistoryhunter
Anne Applebaum @anneapplebaum.wsocial.eu staff writer @theatlantic.com and senior fellow @snfagora.bsky.social. author of GULAG, IRON CURTAIN, RED FAMINE, TWILIGHT OF DEMOCRACY and AUTOCRACY INC
https://linktr.ee/anneapplebaum
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
Juliet Broersen @julietbroersen.bsky.social Fractievoorzitter Volt Amsterdam
Woordvoerder democratisering, vluchtelingenopvang, economische zaken en nog veel meer.
🇪🇺⚡️
Joris Luyendijk @jorisluyendijk.bsky.social Writer. Amsterdam.
Robert Finger @robertfinger.bsky.social Professor of Agricultural Economics and Policy at ETH Zürich.
Website https://sites.google.com/view/fingerrobert/home
Google Scholar https://scholar.google.ca/citations?user=V7yA_rcAAAAJ&hl=en
Aruna Chandrasekhar @arunacsekhar.bsky.social Climate and environmental journalist, writer, docu filmmaker. Covers climate policy @CarbonBrief. “Sekhar” as in “shaker”.📍Mumbai, India. Views, jokes = own.
Corinne Le Quéré @clequere.bsky.social Climate scientist & oceanographer. @royalsociety.org Professor @uniofeastanglia.bsky.social . Member @thecccuk.bsky.social #carbonbudget author.
Bas Heijne @basheijne.bsky.social Schrijver. Versch: Voor de democratie, een essay van mij over liefde voor de democratie in barre tijden, nav de beroemde rede van Pericles over de Atheense democratie. En: inleiding Huxleys De tijd van de oligarchen (Prometheus, 2026)
Kati Piri @katipiri.bsky.social Kamerlid voor Progressief Nederland
PRO
Rosie Holt @rosieisaholt.bsky.social Not an MP.
I’m going on tour: https://www.seetickets.com/tour/rosie-holt
ForestPaths Project @forestpaths.eu Horizon Europe project aiming to create holistic forest-based policy pathways to optimise EU forests’ climate change mitigation potential (No 101056755).
Kustaw Bessems @kustaw.bsky.social Bestel mijn boek Stuurloos, over hoe Nederland een beter bestuur krijgt! Maakte ook: podcast Stuurloos. Ben te huur voor advies/lezing. Zaterdag column in de Volkskrant. Tweets of hoe dat ook heet hier zijn puur persoonlijk. DM=open
LUBACH @lubach.nl Vanaf 31 augustus om 21.00 op Videoland!
Kees van Amstel @keesvanamstel.bsky.social comedy,cabaret,tekstschrijver,onderwijsmannetje. nieuw cabaretprogramma:'DitGaatAllemaalVanJullieEigenTijdAf', column Villa VdB NPO Radio1 ma 15:24 u, Klikbeet op YouTube en NPO 3!
Bas Paternotte @baspaternotte.eurosky.social Nare Jongens Podcast http://petje.af/narejongens/ - GeenStijls Bassiehof - Toyboy van @miesjeb - Bas ≠ Jan - Outside the tent pissing in - Paternotte.nl
RoodGroen @roodgroen.bsky.social Ledeninitiatief dat strijdt voor één sterke beweging van PvdA en GroenLinks. www.roodgroen.nl
Spreek je uit voor een fusie, nu: https://roodgroen.nl/fusienu/
Annerijn Vink @annerijn.bsky.social ❤️💚 kandidaat 2e Kamerlid GroenLinks-PvdA
🔨 samenwerken, juist in tijden van polarisatie
👷🏼♀️ arbeidsmarkt, zorg, wonen, kinderopvang, onderwijs
Pete Buttigieg @petebuttigieg.bsky.social Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
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
Stichting Skepsis @skepsis.nl Buitengewone beweringen kritisch onderzocht - skepsis.nl
Extreme Temperatures Around the World @extremetemps.bsky.social Climatologist & Weather Historian.
www.mherrera.org/temp.htm
https://en.wikipedia.org/wiki/User:Maxcrc
Weather news. Climatic statistics and records. By M. Herrera
@extremetemps in all networks
Prune60 @prune602.bsky.social Electrical/Power Systems Engineer, Internationally Recognized Queen of Anglo-Saxonia, “Expert”
*sigh* there will be typos and long threads
Robbie Andrew @robbieandrew.bsky.social Senior scientist at Oslo-based CICERO Center for International Climate Research • 🌍Global Carbon Project • https://robbieandrew.github.io/
Wim Thiery @wimthiery.eu Climate scientist modelling extreme events in a changing climate, Full Professor @vubrussel.bsky.social. Previously research fellow @kuleuvenuniversity.bsky.social and @ethz.ch. Website: https://sites.google.com/site/wimthiery/
@hsalemon.bsky.social @hsalemon.bsky.social 
IIASA Geo-Wiki @geo-wiki.org Geo-Wiki provides anyone with the means to actively engage in the monitoring of the Earth's surface by evaluating satellite, drone, or ground-level imagery, while contributing to global environmental research.
https://www.geo-wiki.org
Michael Persson @mickpersson.bsky.social De Volkskrant. Onderzoekt macht en geld. Voorheen Amerika-correspondent. Eigenaar van de strop van de Capitoolbestorming.
Dr. Jonathan Foley @globalecoguy.bsky.social - Executive Director, Project Drawdown drawdown.org
- Climate scientist, working on solutions
- Passionate about science, communication, and hope
- Minnesota based, Maine born
- Personal account / My views
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
Maria Blanco @maria3lanco.bsky.social agricultural economics, bioeconomics, agroeconomic modelling, WEFE nexus, governance, foresight, @upm.es, @ceigram, @capri.model
Diederik Ebbinge @diederikebbinge.bsky.social Acteur/Regisseur/Presentator/Schrijver/Producent bij Lehmitz
#OnzeJordaan #Promenade
#Top2000agogo
Raja Chakir @rajacha.bsky.social 
Horizon Europe project BrightSpace @brightspace-project.eu #HorizonEU project to design strategies for assessing & addressing challenges of EU #agriculture to navigate within a Safe and Just Operating Space
#EUagriSJOS
Horizon Europe Grant Agreement No. 101060075.
https://brightspace-project.eu/
Horizon Europe Project ACT4CAP27 @act4cap27.eu #HorizonEU project: Advancing Capacity and Analytical Tools for supporting Common Agricultural Policies post 2027
Horizon Europe Grant Agreement No. 10113487
https://act4cap27.eu/
Donald Tusk @donald-tusk.bsky.social Premier Rzeczypospolitej Polskiej 🇵🇱
Prime Minister of Poland 🇵🇱
Eʀɪᴋ ᴅᴇ Pᴇᴇ @erikdepay.bsky.social Schiet graag foto's in de natuur.
🦋🍄🦉🧚🏽♂️
Mag #vlindermaand organiseren & beheren.
Vlinderfluencer
Menselijke plaatjesgenerator
*04/09/23
Doet debiel, is het niet
European Research Council (ERC) @erc.europa.eu European Research Council, set up by the EU, funds top researchers of any nationality, helping them pursue great ideas at the frontiers of knowledge. #HorizonEU
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
CMIP ─ Coupled Model Intercomparison Project @wcrp-cmip.org CMIP, bridging science and policy to meet the climate challenge.
Caring Farmers @caringfarmers.bsky.social Stichting Caring Farmers staat samen met 400 boeren voor een duurzaam en dierwaardig voedselsysteem. Dat kunnen boeren niet alleen. Help mee, en sluit je aan als Caring Consument of Caring Farmer! https://caringfarmers.nl
Jason Hickel @jasonhickel.bsky.social Professor at ICREA, ICTA, and the Department of Political Science & Public Law at UAB • Author of THE DIVIDE and LESS IS MORE • Global inequality, political economy and ecological economics
Filip de Blois @filipdeblois.bsky.social Information designer at the Netherlands Environmental Assessment Agency: https://www.pbl.nl/en/publications/visualising-knowledge
Mastodon:
@filipdeblois@vis.social
LinkedIn:
https://www.linkedin.com/in/filipdeblois
Kirsten Verdel @locuta.bsky.social Bestuurskundige | Amerikadeskundige | Campagnestrateeg | Partner bij Publyon | Seriejunkie | Trekkie | Motorrijder | Moeder van 3 http://bit.ly/2TNvNol http://bit.ly/2Cd0zj8
Wouter van Loon @wloon.bsky.social Journalist @nrc.nl. Data & onderzoek https://www.nrc.nl/auteur/wouter-van-loon/
Josse de Voogd @jossedevoogd.bsky.social Ruimte, politiek & samenleving.
Verkiezingsgeografie/(on)gelijkheid/stedenbouw. Onderzoeker & publicist. ZZP. Atlas Afgehaakt NL. #mecvs #longcovid
Peter Hein van Mulligen @phvmulligen.bsky.social hoofdeconoom CBS | 'cijferman van Nederland'
Glen Peters @glenpeters.bsky.social Energy, emissions, & climate
CICERO Center for International Climate Research, Oslo, Norway
https://cicero.oslo.no/en/employees/glen-peters
Henri Bontenbal @henri.cda.nl Lijsttrekker van het CDA - fractievoorzitter Tweede Kamer
Guus Valk @guusvalk.bsky.social Journalist NRC
Host Haagse Zaken, een wekelijkse podcast over politiek
Frank van Dam @fietsenmetfrank.bsky.social velosoof, cycoloog, gelukzoeker, pechvogel, luilak, zwerver, stukjestikker, geograaf, halve Duitser | fietsen, wielrennen, sport, gezondheid | live slow, ride slow | Kahler is kudt | https://www.fietsenmetfrank.com | www.bureaubinnenblad.nl
@markroelfsema.bsky.social @markroelfsema.bsky.social Climate policy scientist with a focus on cities, business, and finance
Rienk Kuiper @rienkkuiper.bsky.social Ruimtelijke stand van het land #omgevingsbeleid #ruimtelijkeordening - warme interesse in water, landschap en steden - Kennemerland - Gelderland - Zuidwestelijke Delta
Giacomo Falchetta @giacfalk.bsky.social Scientist working on understanding climate impacts on society and on the role of infrastructure for sustainable development and adaptation. CMCC (IT) and IIASA (AT). As always, into cooking and guitar jams. Venice (the old one)-based.
Martien Visser @bmvisser.bsky.social Senior Fellow bij het Centre of International Energy Policy (CIEP) in Den Haag, emeritus-lector Energietransitie aan de Hanzehogeschool Groningen/Entrance, adviseur Gasunie
Meten = Weten!
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.
@timomnl.bsky.social @timomnl.bsky.social 
PBL English @nlenvironagency.bsky.social PBL Netherlands Environmental Assessment Agency | institute for environment, nature, spatial planning, energy, sustainabilty, mobility | Dutch: @leefomgeving.bsky.social | pbl.nl/en
Dick van Dam @dickvandam.bsky.social Onderzoekt energie, klimaatbeleid & industrie bij PBL
@leefomgeving | Schrijft over tweelingvaderschap 'Superpapa!' (verschijnt mei 2026)
Ben Coates @bencoates1.bsky.social Author - 'THE INVENTION OF AMSTERDAM' out now! (https://amzn.to/2QJx3bh). Writer, aid worker, speechwriter, recovering Tory. Columnist @ADnl; articles NYT, Telegraph, New Statesman, Groene Amsterdammer etc. Buy my new book, it’s good!
Arend Jan Boekestijn @ajboekestijn.bsky.social Podcastmaker, Boekestijn en de Wijk, Europa Draait Door. Associate Professor International Relations, UCU
Ionica Smeets @ionica.mathstodon.xyz.ap.brid.gy Professor of Science Communication in Leiden
Studies how to do science communication well and writes about math for a general public.
Lives with Han, Rifka, Tex and […]
🌉 bridged from ⁂ https://mathstodon.xyz/@ionica, follow @ap.brid.gy to interact
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
Bart Verheggen @bverheggen.bsky.social Climate Change & Science Communication
Science-Policy Interface
Klimaatverandering & Wetenschapscommunicatie
Auteur 'Wat iedereen zou moeten weten over klimaatverandering'
Climate Science Advisor (KNMI) & Lecturer (AUC)
Posting in English and Dutch
Nilüfer Gündoğan @ngundogan.bsky.social Werkt. Schrijft. Voedt de leukste op. Heeft vaak een mening. Leest graag. Kookt graag. Zat ooit in TK. Rijdt regelmatig iets te hard. Soms ongepolijst in taalgebruik. Hekel aan fascisten en anti-democraten. #ANTIFA ✊🏼
❤️ van ❌❌❌ en 🇪🇺
Ministerie van Klimaat en Groene Groei @ministeriekgg.bsky.social Dit account is momenteel niet actief. Volg @ministerieezk.bsky.social voor updates over Economische Zaken en Klimaat.
Bas Eickhout @baseickhout.bsky.social Former Co-President @greens-efa.eu and Member of the European Parliament
Diederik Samsom @diederiksamsom.bsky.social Actievoerder, Strateeg, Politicus en Ondernemer voor een duurzame toekomst. 
Remco de Boer @studioenergie.bsky.social Energy researcher, writer, podcaster at Studio Energie, based in Amsterdam. Travelling the continent In Search of Europe’s Energy Future. Latest book: Droomland (2024, in Dutch) https://www.studio-energie.nl
#Energysky
Anteneh G Dagnachew @antex-gd.bsky.social Energy system modelling, energy access, sustainable development, climate mitigation and adaptation (PhD)
Maarten van den Berg @klimaarten.bsky.social 
Heleen de Coninck @heleendeconinck.bsky.social Researcher in climate policy, innovation and transition studies. Prof at TU Eindhoven, Radboud University, vice-chair Netherlands Scientific Climate Council
Gerald Schut @geraldschut.bsky.social Woordvoerder energie, klimaat & mondiaal bij Planbureau voor de
@Leefomgeving | Voorheen wetenschapsjournalist en redacteur bij
@TWdigitaal
Planbureau voor de Leefomgeving (PBL) @leefomgeving.bsky.social Planbureau voor de Leefomgeving (PBL) | instituut voor beleidsanalyses over milieu, natuur, ruimte, duurzaamheid, energie, mobiliteit | pbl.nl
@detlefvanvuuren.bsky.social @detlefvanvuuren.bsky.social 
IMAGE model @image-pbl.bsky.social IMAGE is an Integrated Model to Assess the Global Environment; maintained by @leefomgeving.bsky.social (NL) @nlenvironagency.bsky.social (EN). Tweets by contributing modellers.
Isabela Schmidt Tagomori @itagomori.bsky.social DSc | Researcher @Leefomgeving @IMAGE_PBL | Manager @ElevateClimate | Chemical Engineer | Climate 🌳 Energy ⚡️ IAM 🌎 | @Corinthians supporter | @StarWars fan ✨
Ruben Prütz @rubenpruetz.bsky.social Postdoctoral Researcher.
PIK | HU Berlin.
Focus: Implications of carbon removal.
Milieudefensie @milieudefensie.bsky.social Vervuilers zijn sterk, maar met z’n allen zijn we sterker. Stop de klimaatcrisis. Sluit je aan! We kunnen niet wachten.
realtwitcourt @realtwitcourt.bsky.social Live rechtszaken
Stine Jensen @stinej.bsky.social Prof. Public Philosophy EUR, cinema lover, literature. Daily podcast: Zin van de Dag. Columnist for NRC
Femke Halsema @femkehalsema.bsky.social 
SPARCCLE @sparccle.bsky.social Understanding climate impacts on society and economy in Europe
https://sparccle.eu/
The SPARCCLE project has received funding from the European Union’s Horizon Europe research and innovation program, UKRI and SERI.
Bill Browder @billbrowder.bsky.social Head of the Global Magnitsky Justice Campaign and author of Red Notice and Freezing Order
Celine Guivarch @celineguivarch.bsky.social Climate Change economist. IPCC AR6 and AR7 mitigation report author.
Frans Weisglas @fweisglas.bsky.social Oud Voorzitter Tweede Kamer. Liberaal. Rotterdammer en halve Zeeuw.
profielfoto : @vincentmentzel.bsky.social
The Man in Seat 61 @seatsixtyone.bsky.social Mark Smith, the Man in Seat 61, the chap who runs that train travel site http://seat61.com. YouTube: http://youtube.com/c/seat61.
Kornelis Blok @kornelis.bsky.social Speeding up the energy transition
Professor Energy Systems @TU-Delft
Lead author @IPCC @UNEP Gap Report
Chairman Technical Council @SBTi
Scientific Climate Council @NL
Energy coach @Houten
#energysky #climatesky
www.kornelis.blog
Franz Sinabell @franzsinabell.bsky.social economist @wifo.bsky.social,
lecturer at @bokuvienna.bsky.social & @univie.ac.at,
trying to understand the world around him.
Jetzt @wifo.bsky.social Starterpack folgen: go.bsky.app/1fA4kw
Paul Lucas @paul-lucas.bsky.social Program lead - PBL Netherlands Environmental Assessment Agency - Netherlands in International context 
Frank Biermann @frankbiermann.bsky.social Professor of Global Sustainability Governance, Utrecht | Founder, Earth System Governance Project | Volvo Environment Prize 2024
www.frankbiermann.org