Earth Gives @earthgives.bsky.social Building a community of earth givers in support of climate, justice and environmental nonprofits across the U.S. Host a nationwide giving day working to boost eco giving beyond 2%.
Willem Huiskamp @willemh.bsky.social Oceanography and paleoclimate scientist at @pik-potsdam.bsky.social |formerly @ccrc.bsky.social | Loves photography | AI hater
Dr. Nina Davtian (she/her/hers) @ninadavtian.bsky.social @cnrs-insu.bsky.social researcher at @climatecerege.bsky.social.
Using biomarkers to study climate, ocean, and environment of the past.
@icta-uab.bsky.social alumna.
ORCID: https://orcid.org/0000-0002-3047-6064
🇫🇷 -> 🇪🇸 -> 🇫🇷
Manon Jacob @manonjacob.bsky.social AFP journalist covering climate mis/disinformation 🌎 • Previous words: Politico, Reuters, Eater • the world's the world and I'm a person in a tiny body 🌿• She/her • Got a tip for me? firstname(dot)lastname(at)afp.com 📨
Climate Trunk @climatetrunk.bsky.social climatetrunk.com
Your visual guide to climate and energy. Watch it grow.
To start: 100+ infographics. One a week, for two years.
John Lang @johnlang.bsky.social climatetrunk.com
From Aotearoa NZ, based in London. Behind Climate Trunk, Net Zero Tracker and Kiwis in Climate.
Trevor Murdock @tqmurdock.bsky.social Climate scientist since 350 ppm. Helping folks get useful data to adapt to changing climate & rethink everything. Fan of games, parent ed, inclusion, evidence & spicy veg*n cooking. Uninvited guest on Coast Salish land aka Victoria. Opinions: my own. 🏳️🌈🍁
Ricarda Winkelmann @ricarda-winkelmann.bsky.social Founding Director | Max Planck Institute of Geoanthropology
www.gea.mpg.de
Eric Holthaus @ericholthaus.com Meteorologist for REBUILD.US based in Minneapolis. Contributing climate journalist for The Guardian. Author of The Future Earth. Optimistic to a fault.
DM to contact me securely on Signal
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
Meidas Paul Wigton 🫘 🇺🇳🇺🇦 @rvroomie.bsky.social Geologist, raconteur, FT RVer, guitarist, Denver native!
Rvroomwithaview.blogspot.com
Born @ 318 ppm.
🚫bio=no follow
🚫posts=BLOCK
🚫Causes/begging=BLOCK
🚫IllumiNUTTY=BLOCK
🚫DMs, w/o asking
New rule: no followback w/fewer than 1K followers.
Yale Climate Connections @climateconnections.bsky.social We're a news service that helps you understand climate change and what you can do about it. Get climate solutions in your inbox: https://yaleclimateconnections.org/newsletters/
Alt NOAA Climate @altnoaaclimate.bsky.social The resistance team of the NOAA Climate enterprise. Standing up for climate science and calling attention to the info you need to understand climate, climate change, and your exposure to climate risks.
ClimateBook @climatebook.bsky.social This is the BlueSky feed of Raymond T. Pierrehumbert, Professor of Planetary Physics at the University of Oxford. Tune in for news about Principles of Planetary Climate, and diverse science and political commentary. (Also folk music news)
The Weather & Climate Livestream @wclivestream.bsky.social
50 hours for our future starting June 1st, 2026.
Working to #SaveAmericasForecasts through sharing the importance of weather and climate science. [Photo: NYTimes]
Learn more: wclivestream.com/
Peter Hadfield @therealpotholer54.bsky.social Yeah, this really is Potholer54 from YouTube! Some imposter grabbed my name on Blue-sky before I could.
Dr Gerald Kutney | Climate Politics @geraldkutney.bsky.social PhD | Fellow RCGS
Author: Climate Denial in American Politics (Routledge) http://bit.ly/4tFJKGA
Politics | Disinformation | Science
ClimateBrawl
Dr. Aaron Thierry @thierryaaron.bsky.social Research analyst, ASRA. PhD candidate at Cardiff University researching the role of science and scientists in the climate movement. PhD in Ecology. Climate communications.
Matt Patterson @mattpattclimate.bsky.social Research Fellow at the University of St Andrews and NCAS in climate science and ML. Interests in climate dynamics, jet streams and long-term prediction. Formerly at University of Reading and University of Oxford.
Frank Kaspar @frakaspar.bsky.social Climate scientist at Germany's national meteorological service (Deutscher #Wetterdienst, https://bsky.app/profile/dwdderwetterdienst.bsky.social). #Hydrometeorology, climate data & monitoring of climate change. Views are my own.
Glenn Branch @glennbranch.bsky.social Deputy Director, NCSE. Views expressed on BlueSky are my own and not necessarily NCSE's.
Dr. Peter Doran @icedoctord.bsky.social Professor and Endowed Chair. Polar environments, Earth System Science, water/lakes/ice, hydology, ecosystems, astrobiology and protecting planets. Made in Canada. Opinions are mine and mine alone https://www.lsu.edu/science/geology/people/faculty/doran.php
Dr. Ramesh Laungani @drrambio.bsky.social Assoc Prof of Env. Science @Marist, 🌾 & biochar ecology, @ourwarmregards host, #1000STEMWomen founder,#scicomm, fighting #ClimateChange. Messages=mine
https://www.marist.edu/science/faculty/ramesh-laungani
Baylor Fox-Kemper @baylorfk.bsky.social Oceanography, Climate & Music all at #BrownUniversity. Opinions my own, facts are everybody's.
https://fox-kemper.com
gregladen.bsky.social @gregladen.bsky.social Consulting Anthropologist, Writer, Political Activist. Indivisible. Minnesota DFL.
SAT - ACT Tutor
Indivisible West Metro; Indivisible MN03; Indivisible Ink
Substack: https://auspicioussubtext.substack.com/
https://gregladen.com/blog/
Kate Starbird @katestarbird.bsky.social Researcher of online rumors & disinformation. Former basketball player. Prof at University of Washington, HCDE. Co-founder of the UW Center for an Informed Public. Personal account: Views may not reflect those of my employer.
Ullrich Ecker @ulliecker.bsky.social I study effects of misinformation.
Professor at the School of Psychological Science and Fellow of the Public Policy Institute at the University of Western Australia
Views my own.
Prof Sam Illingworth @samillingworth.com Full Professor of Critical AI Literacy | Slow AI
When to use AI and when to leave it the hell alone.
https://theslowai.substack.com/
MarkH @markhoofnagle.medsky.social Trauma Surgeon. Basic Scientist. UVA/UMD/UPenn. Now WashU/STL. Blocking is curating. 
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
Rasmus E. Benestad @brasmus.bsky.social Climate scientist, physicist, statistics nerd, and code developer. Contributor to RealClimate.org and leader of Tekna Klima. Working for the Norwegian Meteorological Institute.
RealClimate @realclimate.bsky.social https://www.realclimate.org is a commentary site on climate science by working climate scientists for the public and journalists. We aim to provide a quick response to developing stories and provide the context sometimes missing in mainstream commentary.
@collinmaessen.bsky.social @collinmaessen.bsky.social 
Dr. Stephanie Roe @stephanieroe.bsky.social Global Climate Lead Scientist @WWF
IPCC Lead author AR7 and AR6
Working at the intersection of climate, biodiversity & sustainable development.
Research: Ecosystems, Food, CDR, Energy
Pinay, mom, sunshine hunter, LOL-er
Todd Reubold @treubold.bsky.social Media and communications professional. Director of Marketing and Communications at Project Drawdown. Passionate about family, travel, sports, wildlife, climate solutions, good design and more. Living a life electrified. Opinions 100% my own.
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
Stop Funding Heat @stopfundingheat.bsky.social Taking action to stop the spread of harmful climate misinformation. Get involved: stopfundingheat.info
Project Drawdown @projectdrawdown.bsky.social 🌍 The world’s leading guide to science-based climate solutions.
Visit www.drawdown.org to learn more
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
Constantine Boussalis @cboussalis.bsky.social Associate Professor in Political Science, Trinity College Dublin. Research on climate change contrarianism, political communication, political extremism.
Climate Central @climatecentral.org Researching and reporting the science and impacts of climate change 🌎
Climate One @climateone.org Your home for empowering climate conversations connecting all aspects of the climate crisis. Join us: https://bit.ly/4h8CXyy
National Center for Science Education @ncse.bsky.social Fighting disinformation in the science classroom. ncse.ngo
Ceist @ceist.bsky.social Debunking fake graphs/memes & disinformation about human-caused global warming & climate change for the last 20 years.
Australian.
#ClimateChange
#ClimateCrisis
https://x.com/Ceist8
NASA Earth @thenasaearth.bsky.social 
Snow White @greatwhitecon.info Putting the Arctic sea ice record straight
Sustainable Us @havantenviro.bsky.social The time to limit the impacts of climate change is running out.
20+ years of doing what i can.
Careers - engineering(weighing systems, public transport - fare collection, radio comms), digital media, teaching, engineering training, retirement
Paul Macdonald @paulmac.bsky.social Fighting for climate action, and challenging anti-science propaganda, disinformation, and misinformation.
Ari Jokimäki @arijokimaki.bsky.social Bachelor of Computer Engineering
Hobbyist in: Nature, climate Science and other environmental issues, music mostly as a maker, soccer, among others.
Writer in:
https://skepticalscience.com/
https://agwobserver.wordpress.com/
and a few others
Daniel Bailey @danielbailey99.bsky.social Former Science Editor of the NASA Climate Change website and member of Skeptical Science. Facts and integrity matter.
Andy Lee Robinson @ahaveland.bsky.social Linux devops, CGI/CAD/Printing, drones, batteries, ebikes, pianist, degus. Langs: EN,HU,DE,FR
Creator of Arctic Death Spiral, burnt out climate warrior and Twitter escapee.
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
John Cook @johnfocook.bsky.social Researches climate & vaccine misinformation at the University of Melbourne. Founded SkepticalScience.com. Published Cranky Uncle vs. Climate Change. Developed the games Cranky Uncle (crankyuncle.com) and Cranky Uncle Vaccine (crankyunclevaccine.org)
Erik Conway @erikconway.bsky.social Historian, rocketeer, capsuleer in New Eden, adventurer in Azeroth. Writer of books. Opinions not my employers.
Russ Schumacher @rschumacher.cloud "an upbeat atmospheric science professor" -- theverge | sometimes it snows in April | Fort Collins, Colorado | personal account
Christopher Callahan @ccallahan45.bsky.social climate scientist: extreme heat, health, attribution, climate in the courts. heat wave is two words. iuclimateandsociety.com
Andra Garner @andrajgarner.bsky.social Associate Professor of Environmental Science at Rowan University | Coastal Hazards researcher, including tropical cyclones and sea-level rise in a warming climate | Climate communicator | she/her | Opinions my own
Steve Nesbitt @70dbz.bsky.social Associate Dean, College of LAS, Professor, Department of Climate, Meteorology & Atmospheric Sciences, University of Illinois. AMS Fellow; I'm a meteorologist that brakes for interesting cloud formations. Opinions mine. #BillsMafia swnesbitt.github.io
Gretchen Goldman, PhD @gretchentg.bsky.social President @ucs.org. Previously: USDOT, White House OSTP, @500womensci.bsky.social. Environmental engineer. Mom. Cyclist. Public Transit Enthusiast. Views my own. She/her.
LegraLeGra @atthenius.bsky.social #Climate scientist @
#GISS => #nyc &
#Columbia Uni
Mom
from WestTX
#bikeNYC #bike #NYCbike
Mostly find me
Here: https://fediscience.org/@atthenius
Personal acct.
Kau))) @carbon8.bsky.social birds, geology, isotopes, mindfulness, monsoons, oceans, & weird music.
Rose Abramoff @ultracricket.bsky.social Earth scientist and activist. She/they. Opinions expressed are my own - Facts expressed are science.
climateemergencyfund.org
John Fasullo @jfasullo.bsky.social Climate scientist at the NSF National Center for Atmospheric Research and ATOC at the University of Colorado. https://staff.cgd.ucar.edu/fasullo/index.html
Prof. Simon Carn @simoncarn.bsky.social Volcanologist @michigantech.bsky.social. Satellite-powered analysis of global #volcanic activity. #GreatLakes silent sports 🏃🏻♂️🚵🏻♂️⛷. Often buried in snow. 🇬🇧/🇺🇸
TC (Tirthankar Chakraborty) @tchakraborty.bsky.social Earth Scientist @ Pacific Northwest National Lab; previously Yale (PhD '21); more previously IIT Kanpur (M.Tech '15)
| urban climate | aerosols | remote sensing | heat stress | Google Earth Engine | geospatial | machine learning |
https://tc25.github.io/
Colin Raymond @regclimo.bsky.social Climate scientist at UCLA
Wendy Jepson @wendyjepson.bsky.social Geographer. Wanderer. Water Scholar. AAAS & AAG Fellow. University Professor @TAMU. Director, TAMU Environmental Program. Own Views. Proud Co-Founder of the Water Insecurity Experiences Community of Practice (formerly HWISE-RCN)
Jacob Wenegrat @roguewave.bsky.social Physical oceanographer, Associate Professor at University of Maryland College Park.
Geophysical fluid dynamics, submesoscales, sailing, and…
wenegrat.github.io
Andreas Schmittner @andreasschmittner.bsky.social Climate scientist, ocean, ice, biogeochemistry, paleo, modeling 🌦️🌎🌊❄️🌡️🥼🔬💻🦖
Mark Blumenthal @mysterypollster.bsky.social Pollster. Husband. Father. Cyclist. Currently: YouGov (contractor). Formerly: SurveyMonkey, HuffPost, Pollster.com Contact me: https://linktr.ee/markblumenthal
Morgan E O’Neill @morganeoneill.bsky.social Assistant Professor in Physics, University of Toronto. Climate scientist. Settler. Thoughts my own.
Stop the genocide! Free Palestine!
Doug Lewin @douglewin.bsky.social ⚡ Energy Expert
🎙 Host: Energy Capital Podcast
📜 Author: Texas Energy & Power Newsletter
🌎 Founder of Stoic Energy
www.douglewin.com
Thijs Heus @thijsheus.bsky.social Modeler of atmospheric flow, clouds and boundary layers. #MicroHH. Associate prof at Cleveland State.
Scott St. George @scottstgeorge.paleohydrology.com Head of Weather & Climate Research at WTW, a global insurance advisory firm headquartered in London.
Alexander von Humboldt Fellow | Geological Survey of Canada alum | Formerly Associate Prof at University of Minnesota | Made in 🇨🇦 | Based in MSP
Michael Battalio @battalio.com Research Scientist studying planetary climates
Noah Kaufman @noahqkaufman.bsky.social Climate economist. Opinions are my own.
Andrew Gelston @agelston.bsky.social Energy Professional, Storage. Entropy arbitrageur.
Personal Account. Weaponized Curiosity, with vibes
Core Values:
https://youtu.be/-hDPK865N9I&t=57s
&
http://youtu.be/tHPHy2cvDOA&t=34s
&
http://youtu.be/x5rh8NNLHV0&t=28s
Jack Sillin @sillin.bsky.social Energy Meteorology & Adventuring
Yarmouth, ME | Boston, MA | Wherever it's snowing
R. Saravanan @sarava.net Climate scientist, Professor at Texas A&M University.
Book: ClimateDemon.com, https://Metamodel.blog, https://github.com/mitotic, More: https://r.saravanan.us
Check out my curating Bluesky client https://Skylimit.dev: 2.7, #climate, #skylimit,
Cristi Proistosescu @cristiproist.bsky.social Assistant Professor - School of Earth Sciences @ Illinois
cristi.pro
Daniel J. Vecellio @sciencedjv.bsky.social Assistant Professor of Geography at the University of Nebraska at Omaha. I research climate and human health interactions with a focus on extreme heat. Penn State Forever.
Simon Mahan @simonmahan.bsky.social I'm here for the energy memes.
Tim Latimer @timlatimer.bsky.social Geothermal 🌋⚡️
CEO @ Fervo Energy
HTX
Ryan Stauffer @ryanswx.bsky.social NASA/GSFC scientist running a global ozone network who was also wrongfully stripped of my 2025 JD Power Virtual Storm Chaser Championship
Joshua D. Rhodes @joshdr83.bsky.social Energy | Research Scientist @utaustin.bsky.social & @columbiauniversity.bsky.social | CTO @ideasmithsLLC | Electric Commissioner @austintexasgov | husband | dad | views my own
Andrew Rumbach @andrewrumbach.bsky.social Urban & regional scientist. Co-lead of the Climate & Communities program @urbaninstitute. Research & policy analysis on disasters, disaster recovery, precarious housing, land use, and adaptation. Sourdough enthusiast. https://andrewrumbach.substack.com
Robert McSweeney @rtmcswee.carbonbrief.org Senior Science Editor at Carbon Brief, with a fondness for baking and Arsenal FC. All opinions are my own, however dull they might be.
Anika Patel @anikanpatel.carbonbrief.org China Section Editor at Carbon Brief
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.
Giuliana Viglione @giulianaviglione.bsky.social ocean-lover and science journo. associate editor @carbonbrief.org & senior editor @theopennotebook.bsky.social
Dr Verner Viisainen @vernerviisas.bsky.social Impact Research @sciencebasedtargets.org
ex-@carbonbrief.org
ex-Green Alliance
PhD in Engineering
he/him
Personal account. Views expressed are my own and not those of my employer
Wanyuan Song @wanyuansong.bsky.social China section editor @Carbonbrief, former researcher, reporter, and analyst @BBC
Molly Lempriere @mollylempriere.carbonbrief.org Section editor for policy at Carbon Brief 
Josh Gabbatiss @joshgabbatiss.bsky.social Associate editor at Carbon Brief 🐸
josh.gabbatiss@carbonbrief.org ✉️
Orla Dwyer @orladwyer.carbonbrief.org Policy journalist @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/
Joe Goodman @jjgoodman.bsky.social Climate, data, visuals (not necessarily in that order) @carbonbrief.org
Tom Prater @tomoprater.carbonbrief.org Climate visuals @carbonbrief.org
Emma Hancox @emmahancox.carbonbrief.org senior digital exec at @carbonbrief.org
Solomon Elusoji @solomon.elusoji.carbonbrief.org Digital nomad @CarbonBrief.org