Jens Terhaar @polarocean.bsky.social Father of 3, ocean biogeochemical modeller at the University of Bern, interested in high-latitude oceans, carbon cycle, ocean-climate interaction & ecosystem stressors such as ocean acidification and primary production.
Mark Z. Jacobson @mzjacobson.bsky.social Climate, pollution, clean/renewable energy
Stanford U Prof, Civil & Env Eng; Director, Atmos/Energy Program
Cofounder-Solutions Project; Appeared on Letterman
Testified Held v Montana
https://web.stanford.edu/group/efmh/jacobson/
Stanford.io/Jacobson
Jonathan Overpeck @greatlakespecktwo.bsky.social Environmental/Climate scientist for 35+ years; NAS Member. Samuel A. Graham Dean, @UMSEAS @UMICH. Tweets my own. Thinking grad school? Join us at @UMSEAS.
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.
Richard Allan @rpallanuk.bsky.social Professor of climate science at the University of Reading: http://www.met.reading.ac.uk/~sgs02rpa/
Robert Rohde @rarohde.bsky.social Chief Scientist for @berkeleyearth.org.
Physics PhD & data nerd. Usually focused on climate change, fossil fuels, & air quality issues.
Johannes Quaas @jquaas.bsky.social Theoretical Meteorology, Leipzig University
Clouds and climate, biodiversity and climate, aerosols and clouds
Tim Andrews @tim-andrews.bsky.social Research Scientist | Met Office Hadley Centre
Associate Professor | University of Leeds
Climate and Atmospheric Science
https://timothyandrews.github.io/
Gunnar Myhre @gunnarmy.bsky.social Climate researcher at CICERO
Dr Tom Harris @drtomharris.bsky.social UK based Climate Science Writer & Advocate writing on Substack under Climate Uncovered.
Retired Management Consultant specialising in Government funded R&D.
Centurion Level Zwifter 🚴♀️
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
Kristian Svennevig @ksvenenvig.bsky.social Geologist. Landslides in Greenland and Denmark. And landslide tsunamis!
Cristina111🌍 @cristina111.bsky.social Geboren 341 ppm. Frau. Interessiert in fairer Politik, demokratische Zivilgesellschaft, ökologischer und nachhaltiger Welt 🇪🇺🌍 Privat Account.
Grün-inside 💚 🌱
🇮🇹 🇩🇪 🇪🇺 🌍 🌻 🇺🇦
Jon Baker @jonbakerocean.bsky.social Climate Scientist @metoffice 🌍🌊 |
Exploring AMOC and global ocean circulation |
Views are my own | https://linktr.ee/jonbakerocean
Thorsten Mauritsen @tmauritsen.bsky.social 
Daniel Swain @weatherwest.bsky.social Weather and climate scientist focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com
Tom Di Liberto @tdiliberto.bsky.social Climate scientist and science communicator who dabbles in comedy.
Creator of NOAA's Teek and Tom cartoon series focused on weather, climate and ocean science.
If in Washington DC, come check out my science improv troupe at Washington Improv theater
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/
Chris Goldfinger @goldfinger300.bsky.social Geologist, sailor, acro pilot
Nerilie Abram @climatenerilie.bsky.social Professor of Climate Science at ANU Earth Sciences | 21st Century Weather | Antarctic Science
Zack Labe @zacklabe.com Climate Scientist at @climatecentral.org | PhD | Passionate about improving science communication through data-driven stories | Harrisburg, PA | https://zacklabe.com/
Views, thoughts, and opinions expressed here are only my own.
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
George Tselioudis @neapolitis.bsky.social Climate scientist, football (the real one) fan
Sam Burgess @oceanterra.org Climate | ocean | science policy & diplomacy | Copernicus Climate Change Service, @ECMWF | Partner to @edhawkins.org | ex 🐼 | Views own | 🌍 🌡🌊 🛰 🪸| Born on Wurundjeri Country | 🇦🇺🇬🇧🇪🇺 |
www.pulse.climate.copernicus.eu
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
Ed Hawkins @edhawkins.org Climate scientist at the National Centre for Atmospheric Science, University of Reading | IPCC AR6 Lead Author | MBE | Views own | https://edhawkins.org
Warming Stripes: http://www.ShowYourStripes.info
Paulo Ceppi @pauloceppi.bsky.social Climate scientist at Imperial College London
Jörg @realkachelmann.bsky.social Der Account @kachelmann auf Blue Sky ist Fake.
Ich nicht.
Gegen Rechts und Schwurbel aller Art. Für Wissenschaft und einen Mindestlohn, von dem man leben kann.
Spalten statt versöhnen. Was war? Das https://t.co/XHuyxVQYfW
Claudia Kemfert @ckemfert.bsky.social Professor Energy Economics and Energy Policy German Institute for Economic Research and Leuphana University
@ckemfert.bsky.social
Andreas Knie @andreasknie.bsky.social Mobilität beginnt im Kopf | Mobilitäts- und Verkehrsforscher | Politikwissenschaftler | Professor Soziologie TU Berlin | WZB Berlin | Hier bin ich ganz privat
Jan Freihardt @the-free-heart.bsky.social Explorative mind | PostDoc studying Environmental Migration @ETHZurich | Book author | Speaker | Co-founder of Wissenschaf(f)t Zukünfte e.V.
Alexandra Endres @alexandraendres.bsky.social Journalist w/ @table.media and others | Mediator | Climate, Environment, Latin America | books abt Colombia, Mexico, climate litigation (w/ Roda Verheyen) | portrait pic: (c) Elfriede Liebenow | header pic: Xochimilco.
Netzwerk Klimajournalismus Deutschland @klimajourno.bsky.social Wir vernetzen Journalist*innen, damit die Dimension Klima in den Redaktionen überall präsenter wird.
💻 https://klimajournalismus.de/
Dr. Crystal A. Kolden @pyrogeog.bsky.social Pyrogeographer. I study wildfire in the era of anthropogenic climate change. Former wildland firefighter. Opinions are my own. *she/her* 🔥🔥🔥
Özden Terli @terliwetter.bsky.social Ausgezeichneter Journalist. (DUH, medium-magazin, 2-fache Grimme Nominierung). Diplom-Meteorologe. Weather & Climate Presenter. Moderator. Speaker. Autor. Born: CO₂ 326 ppm. Fernmeldeanlagen-Elektroniker.
RP: nicht meine Meinung.
Karsten Schwanke @kschwanke.bsky.social Meteorologist. Climate Communicator.
Presenter @ ARD German TV. 
Yale Environment 360 @yalee360.bsky.social An online magazine offering reporting, opinion, and analysis on global environmental issues. Published at the Yale School of the Environment. Our newsletter: e360.yale.edu/newsletter
Luisa Neubauer @luisaneubauer.bsky.social Climate activist, born 364ppm, based in Berlin
Dr. Martin Visbeck @mvisbeck.bsky.social Ocean-Science-Observing-Twinning-Sustainability CEO OceanQuest KAUST on leave from GEOMAR and Kiel University
https://www.oqfoundation.org/en/
Professor Matthew England FAA @profmattengland.bsky.social Scientia Prof. of Ocean & Climate Dynamics UNSW Australia | Fellow Australian Academy of Science | CMSI / BEES | Director ARC Centre of Excellence for Our Future Oceans | I study our oceans ice atmosphere and climate 🌊🌎🧊🌍🌤
Aline Pabst @alinepabst.bsky.social Redakteurin Saarbrücker Zeitung / Saarland, Klima, Gerechtigkeit und Gedöns / „Lieber klein und zackisch als groß und dabbisch“, hat mein Opa immer gesagt.
Verlag Kiepenheuer & Witsch @kiwiverlag.bsky.social Gute Literatur, kritische und populäre Sachbücher - seit 1951
Dan Miller @danmiller999.bsky.social ClimateTech VC. Postings on climate change, CDR, SRM, climate policy & pinball. Host of Climate Chat on YouTube: https://www.youtube.com/@climatechat/streams
Toralf Staud @toralfstaud.bsky.social
Journalist | #Klima, #Rechtsextremismus, #Desinformation
mein neues Buch: https://www.kiwi-verlag.de/am-kipppunkt
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
John Abatzoglou @climate-guy.bsky.social Tracking weather and climate and why they matter
climatologylab.org
Leon Simons @leonsimons.com Mission: To understand & protect the home planet.
Innovator, climate research & communication, social entrepreneur.
Board member Club of Rome NL
Ed Yong @edyong209.bsky.social Writer, journalist. Science, health. Pandemics, animals. Birder, photographer. Many words, some awards. AN IMMENSE WORLD, I CONTAIN MULTITUDES. Married to Liz Neeley, parent to Typo. he/him
📷 Canon R6mkii + RF 800mm
Edyong.me
Michael Grunwald @mikegrunwald.bsky.social Author of WE ARE EATING THE EARTH https://www.amazon.com/We-Are-Eating-Earth-Climate/dp/1982160071 & THE SWAMP https://www.amazon.com/Swamp-Everglades-Florida-Politics-Paradise/dp/0743251075/ NYT contributor. Annoyed Floridian. michaelgrunwaldbooks.com
Zach Boren @zdboren.bsky.social what do i know? do i know things?? let's find out! > grilled.media
Raymond Zhong @zhonggg.bsky.social Climate and environment reporter, The New York Times.
raymond.zhong@nytimes.com
https://www.nytimes.com/by/raymond-zhong
Terry Hughes @profterryhughes.bsky.social Scientist, mentor, posting on #ecology and #conservation, #environment, #climate change and #coral reefs. Australian-Irish. Fellow of the Australian Academy of Science.
https://scholar.google.com.au/citations?user=MhJ2LfsAAAAJ&hl=en
David Quammen @quammen.bsky.social Author and journalist. The Song of the Dodo, Spillover, The Reluctant Mr. Darwin, The Tangled Tree, Breathless, and other books. Most recently, The Heartbeat of the Wild. Bunch of magazine work since 1981.
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
Daisy Dunne @daisydunne.carbonbrief.org Associate Editor @carbonbrief.org 🌍
London via 🇮🇪🇵🇸🇦🇹
Sign up to our free weekly climate newsletter: http://carbonbrief.org/debriefed/
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
Robin Lamboll @robinlamboll.bsky.social Climate sciences research fellow at Imperial College London. UK poetry slam champion 2019.
https://linktr.ee/rlamboll
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
Bjørn H. Samset @bjornsamset.bsky.social Climate scientist @ CICERO and NMBU, Norway. Communicator and popular science writer. IPCC AR6 WG1 author. Guitar and science fiction nerd.
https://orcid.org/0000-0001-8013-1833
https://cappelendamm.no/_2070-bjorn-h-samset-9788202677398
Seth Borenstein @borenbears.bsky.social Climate and science writer at The Associated Press, covers disasters, all sorts of science. Teaches journalism at NYU/DC. Father of 3, husband of 1. Red Sox fan.
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
Glen Peters @glenpeters.bsky.social Energy, emissions, & climate
CICERO Center for International Climate Research, Oslo, Norway
https://cicero.oslo.no/en/employees/glen-peters
Dr. Andrea Dutton @drandreadutton.bsky.social Geologist. Obsessed w/ carbonates, isotopes, sea level & climate. Professor at Univ. Wisconsin-Madison. she/her
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.
Christoph Bals @christophbals.bsky.social Engagiert für den Übergang einer Gesellschaft, die von der Erde lebt, ökologische Lebensgrundlagen & Menschenrechte unterminiert, zu einer, die mit dieser Erde lebt. Politischer Geschäftsführer Germanwatch & ein Sprecher der Klimaallianz, hier als Person
Reto Knutti @retoknutti.bsky.social Professor for climate physics at @ethzurich.bsky.social.
Jeff Goodell @jeffgoodell.bsky.social Author, NYT bestseller THE HEAT WILL KILL YOU FIRST | Guggenheim Fellow | Contributing Writer, ROLLING STONE
Elizabeth Kolbert @elizkolbert.bsky.social I am a New Yorker staff writer and author of "H is for Hope," "Under a White Sky," and "The Sixth Extinction," and “Life on a Little-Known Planet." Learn more at elizabethkolbert.com.
Stefan Schmitt @cerlin.bsky.social editorial journalist DIE ZEIT @zeit.de / science / #Wissen / zeit.de/autoren/S/Stefan_Schmitt /
co-host @auchdasnoch.bsky.social zeit.de/krisenpodcast
co-author "Auch das noch!" (Herder, 2025)
Kaitlin Naughten @kaitlinnaughten.bsky.social Ice, ocean, and climate scientist at @antarcticsurvey.bsky.social. Views my own.
Carl Schleussner @carlschleussner.bsky.social Climate Scientist at @iiasa.ac.at and Humboldt Universität zu Berlin Views are my own.
Andrew Dessler @andrewdessler.com Prof of Atmospheric Sciences & climate scientist @ Texas A&M; AGU and AAAS Fellow; Native Texan; find out what I think at https://www.theclimatebrink.com/
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
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
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.
Zeke Hausfather @zekehausfather.com "A tireless chronicler and commentator on all things climate" -NYTimes.
Climate research lead @stripe, writer @CarbonBrief, scientist @BerkeleyEarth, IPCC AR7 lead author.
Website: https://zekehausfather.com/
Substack: https://www.theclimatebrink.com/
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
Bluesky @bsky.app official Bluesky account (check username👆)
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