Sheila Foster @sheilarose.bsky.social Columbia professor. Scholar of environmental and climate justice, cities, and who gets to build the future. Co-founder LabGov. Detroit born, Miami bred.
https://people.climate.columbia.edu/users/profile/sheila-foster
Nature Geoscience @natgeosci.nature.com A monthly journal aimed at collating top-quality research across the Earth and planetary sciences. Twitter/X: @NatureGeosci
Site notice: http://bit.ly/2oAyLi1 https://www.nature.com/ngeo/
Matteo Giuliani @mxgiuliani.bsky.social Associate Professor in the Environmental Intelligence for Global Change Lab at Politecnico di Milano | https://giuliani.faculty.polimi.it/
Robin Noyelle @robinnoyelle.bsky.social Post-doc @ETH, climate extremes under climate change, heatwaves and droughts, use of rare events algorithms
Daniel Moser @dmoser.bsky.social Interested in sustainable transport, urban planning and the state of the world. Working in international development cooperation.
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
Fabien Maussion @fabclimate.bsky.social Climate scientist & glaciologist, Assoc. Prof. @UniBristol
School of Ocean and Earth Science and Technology @soest.hawaii.edu World-class research and academic institution focused on informing solutions to some of the world’s most vexing problems.
📍University of Hawai‘i at Mānoa
🌎 https://www.soest.hawaii.edu
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
PyPSA @pypsa-org.bsky.social 
Palma Polyak @palmapolyak.bsky.social Senior Researcher @ Max Planck Institute for the Study of Societies, Cologne | IPE & Geoeconomics | Trade imbalances 🚢 & EV battery value chains 🔋
https://palmapolyak.weebly.com/research.html
Lukas Bayer @lukasbayer.bsky.social freier Klimajournalist @table.media • Vorstand Netzwerk Klimajournalismus Österreich • #5vor12 Klima-Briefing • ✉️ l.bayer@sbg.at
Infectious Diseases @infectiousdz.bsky.social Infectious diseases and their global story
Dr Ella Gilbert @drgilbz.bsky.social Head in the clouds, heart in the ice.
Climate scientist & presenter, massive cloud nerd.
Represented for TV & books by Natalia Lucas at United Agents.
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- D dharna noor @dharna.bsky.social fossil fuels reporter at the guardian
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_
Ian Hall @ianhall.bsky.social Climate scientist, palaeoclimatologist, marine geologist and ageing marathon runner. Prof. @ Cardiff University, views are my own, #FirstGen, He/Him 🏴🇪🇺
If this feels unusual, that is because it is…
Amy Westervelt @amywestervelt.bsky.social Investigative climate reporter. Ida Tarbell stan. Run Drilled.media, contrib lots of places. Author "Brought To You By" @bloomsburybooksus.bsky.social. Pod: https://push.fm/fl/drilled. YT:@DrilledMedia. Signal: adubs.78.
Costa Samaras @costasamaras.com Climate, energy, emerging tech, resilience, & policy professor. Carnegie Mellon Univ. Institute for Energy Innovation Director. Former Biden-Harris White House OSTP Chief Advisor for the Clean Energy Transition. Personal account. He/Him. costasamaras.com
Kris Bachus @krisbachus.bsky.social Professor in environmental and climate policy @uantwerpen
Union of Concerned Scientists @ucs.org The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems.
ucs.org
Environmental Defense Fund @envdefensefund.bsky.social Using bold solutions to build a cleaner, healthier world. We're finding the ways that work.
Simon Lewis @simonlewis.bsky.social They say I’m outspoken. Professor of Global Change Science at UCL and University of Leeds. Author, The Human Planet. Trying to understand the world and change it too.
Ambarish Karmalkar @ambarish.bsky.social Climate Scientist | Studying how global warming affects us locally | Assistant Professor @ University of Rhode Island | https://web.uri.edu/geo/ambarish-karmalkar/
Climes - Swedish centre for impacts of climate extremes @climes-swe.bsky.social Swedish Centre for Impacts of Climate Extremes (climes).
Interdisciplinary climate impacts research.
https://www.climes.se
Account not monitored.
Updates on LinkedIn: https://www.linkedin.com/company/climessweden/
Centre for Environmental Policy, Imperial @ic-cep.bsky.social Founded in 1977, we are Imperial College's unique interdisciplinary department conducting policy-focused research to solve environmental & sustainability issues
Jordi Bolibar @jordi-bolibar.bsky.social Research Scientist @cnrs.fr, IGE (Grenoble, France). Glaciers, climate and scientific machine learning.
Sarah Dalglish @sarahdlish.bsky.social Executive Director @CAP2030org. #ChildHealth and #GlobalHealth
@JohnsHopkinsSPH & @UCLGlobalHealth. English/French/#Hausa
Kevin J. Kircher @kevinjkircher.com Engineering prof (mechanical + electrical) at a big Midwest state school. Energy, climate, buildings, power grid, control, optimization, data science. He/him. Personal account. https://kevinjkircher.com/ Email: my last name at purdue dot edu
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/
TAMU Atmospheric Sciences @tamuatmo.bsky.social The Department of Atmospheric Sciences at Texas A&M University. Shaping the future of weather through innovative education and cutting-edge research.
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
Michiel van den Broeke @mrvandenbroeke.bsky.social Professor of Polar Meteorology at Utrecht University. Mass balance of the Greenland and Antarctic ice sheets. Views are my own.
Shannon Osaka @shannonosaka.bsky.social climate *zeitgeist* reporter for @washingtonpost.com. Reach me on Signal: smosaka.27
Visualising Climate @visualisingclimate.com The first global conference on how data visualisation can support understanding and decision-making on climate change.
𝗕𝗼𝗹𝗼𝗴𝗻𝗮, 𝗜𝘁𝗮𝗹𝘆
4–6 November 2026
#datavis #climate
ℹ️ visualisingclimate.com
Eos @eos.org Eos is a leading source for trustworthy news and perspectives about the Earth and space sciences and their impact. Published by the American Geophysical Union (@agu.org).
Population Europe @populationeu.bsky.social The Network of Europe's Leading Demographic Research Centres: https://population-europe.eu
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
depths of wikipedia @depthsofwikipedia.bsky.social hi i'm @annierau.bsky.social i love wikipedia! dm submissions if you want :-)
Clare Noone @drclarenoone.bsky.social Climate scientist| Adjunct Lecture @uniofgalwy🌍. 🎙️Podcast host Climate Change Off The Record #ClimateAction #sustainability
Irelands Climate report(ICCA)
Róisín Moriarty @roisinmoriarty.com Climate science and policy for a better, safer, fairer world 🌍🌎🌏
Working on carbon dioxide removal and national pathways to net zero and beyond
Research Fellow @ucc.bsky.social 🇮🇪
https://roisinmoriarty.com/
Runner ⛰️ Snowboarder 🏔️ 🇮🇪🇫🇷
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
International Energy Agency @iea.org Shaping a secure & sustainable energy future. We provide data, analysis & ambitious real-world solutions on all fuels & technologies.
Wopke Hoekstra @wopkehoekstra.ec.europa.eu European Commissioner for Climate, Net-Zero and Clean Growth 🇪🇺🇳🇱 | @ec.europa.eu
Kate Mackenzie @katemac.bsky.social finance, energy, climate, geopolitics, industrial policy
@thepolycrisis.bsky.social
in Australia -> DMs hard to retrieve, best to email
Mike Byrne @drmichaelbyrne.bsky.social climate scientist | extreme temperatures, atmospheric dynamics, water cycle | Reader @ U. St Andrews, PhD from MIT | he/him | 🇮🇪 in 🏴
https://sites.google.com/view/climate-dynamics-lab
Clark Mindock @clarkmindock.bsky.social Climate law & insurance regs reporter.
•Insurance writing is here: https://www.insuranceinsiderus.com/clark-mindock
•My Substack “Landmark” covers climate law: www.landmark.earth
Formerly Reuters, Law360, The Independent, etc.
Gabrielle Canon @gabriellecanon.bsky.social Climate Reporter and Extreme Weather Correspondent for the Guardian US. I write about people, problems, and possibilities in the American West.
www.gabriellecanon.com
Say 👋 or send tips to: Gabrielle.canon@theguardian.com
Signal: @GabrielleCanon.26
Somini Sengupta @sominisengupta.bsky.social I write about people living on a hotter planet. Staff writer for The New York Times. Also book writer, flaneur, and personal chef to The Teenager.
Adam Vaughan @adamvaughan.bsky.social Environment Editor at The Times. Clean it Up water campaign. Planet Hope podcast host. When not working, usually running. Previously New Scientist and Guardian.
adam.vaughan@thetimes.co.uk
Signal: adamvaughan.53
Joey Grostern @joeygrostern.bsky.social Investigative Climate Journalist @desmog.com in Berlin + working with Deutsche Welle and Clean Energy Wire
All my posts are very serious and important
Miranda Willson @mirandawrites.bsky.social Journalist reporting on water and the environment at E&E News and Politico.
Reach me on Signal @mirandawillson.99 or email me at mwillson@politico.com.
Laurent Schmit @lschmit.eu Journalist – deputy editor Reporter.lu – interests: climate, energy and tax. A tipp? Mail: laurent.schmit@reporter.lu
Alicia Prager @aliciaprager.bsky.social Journalist | climate, environment & energy | ✏️ Der Standard | Oxford Climate Journalism Network 2024 | ✉️ alicia.prager@derstandard.at
Dana Drugmand @danad1012.bsky.social Climate/enviro journalist covering climate accountability & litigation. New England native & citizen of 🌎
Damien Gayle @damiengayle.bsky.social Guardian environment correspondent
Etienne Leblanc @leblancetienne.bsky.social Papa. Journaliste spécialisé en climat et environnement à Radio-Canada/CBC.
ESJ Lille
📝 https://linktr.ee/etienne.leblanc
➡️ https://ici.radio-canada.ca/profil/21833/etienne-leblanc?
Olivia Rudgard @oliviarudgard.bsky.social Bloomberg Green reporter in the UK. How do we live now?
Writing about people, money, climate.
Mostly reporting, but any stray opinions are my own.
Stories: https://t.co/eIuIZiReQn
Luc Pauwels @pauwelu.bsky.social Investigative journalist Belgian public television en radio broadcaster VRT. Expertise in energy policy, climate, environment. No heroes. Unbearably curious about society, the world, its neighbours, the universe. Interests: history, culture, cycling, MTB.
Eliza Barclay @elizabarclay.bsky.social Climate and environment editor at New York Times Opinion 
Clare Fieseler, PhD @fieseler.bsky.social Journalist covering the ocean and climate change / currently: columnist @sciencepolitics.bsky.social / former: POLITICO, The Washington Post, The Post & Courier / National Geographic Explorer / signal @clare.14
Sabrina Shankman @shankman.bsky.social Reporting on climate change at The Boston Globe. Chasing my kids around southern Maine. Let’s talk about running, skiing and saving the planet. She/her.
Find me on Signal @ shankman.03
Adam Morton @adammorton.bsky.social Guardian Australia climate + environment editor. Clear Air newsletter/column writer. Tasmanian Inquirer co-founder.
Andrea Thompson @andreatweather.bsky.social Senior Desk Editor for Life Sciences at Scientific American, covering earth and the environment. (she/her) Posts are entirely my own and not reflective of my employer. Email: andrea.thompson@sciam.com Signal: @AndreaT.95
Amanda Kolson Hurley @amandakhurley.bsky.social Climate journalist at Bloomberg and chronicler of weird suburbs. Opinions mine and not my bosses’ 
Ethan Freedman @ethanpfreedman.com Just be cool, man.
Reporter: science, nature, agriculture, climate. Bylines at Scientific American, PopSci, Sierra, Slate, Fatherly, etc.
He/Him. RTs =/= Endorsement. Opinions solely mine. Old posts delete en masse.
Chicago
www.ethanpfreedman.com
Lora Kolodny @lorak.bsky.social reporter at cnbc.com. email: lora.kolodny@cnbc.com - ex-wsj, techcrunch & all over. i cover: elon musk cos. mostly tesla & spacex (some climate tech). my posts here are my own. optimistic on the inside. dm me on signal: lorakolodny.55
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Clair Barnes @clairbarnes.bsky.social Stats/data nerd and researcher at www.worldweatherattribution.org. Mostly handmade. She/her.
Alisa Bokulich @alisabokulich.bsky.social Professor @ Boston U, History & Philosophy of Science—esp Philosophy of Geosciences, Director Phi-Geo Research Group, Assoc @ Harvard U. Hist Sci, Radcliffe Fellow Alum. Settler, wife, & mother. 📸s my crappy phone.
Webpage: https://bokulich.org/
Tom Prater @tomoprater.carbonbrief.org Climate visuals @carbonbrief.org
Marit Hendrickx @marithendrickx.bsky.social Postdoctoral researcher • KU Leuven 🇧🇪
Soil hydrology 💧
Soil water modeling ⚙️
Agricultural water need & irrigation 🌱
Naomi Klein @naomiaklein.bsky.social "End Times Fascism" book coming September 2026.
Doppelganger. This Changes Everything. The Shock Doctrine. No Logo. On Fire.
UBC Professor of Climate Justice.
🔗 naomiklein.org
📬 news.naomiklein.org/newsletter
Dr. Tripti Bhattacharya @triptychphrases.bsky.social Monsoon enthusiast, cat mom, occasional musician. Associate Professor at Syracuse University, Principal Investigator of Paleoclimate Dynamics Lab. https://trbhatta.expressions.syr.edu/. Reposts are not endorsements. Views are my own.
Sam Rabin @samsrabin.bsky.social Vegetation modeler and software engineer working on the Community Terrestrial Systems Model (CTSM). My main foci are land use and fire. Stetson BS '09, Princeton PhD '16.
https://www.samrabin.net/
James Annan @jdannan.bsky.social jamesannan on twitter before it went down the shitter, climate scientist (as was - now retired) occasionally weighing in on various topics. Also @jdannan@fediscience.org (mastodon) and http://blueskiesresearch.org.uk/
Emily Atkin @emorwee.bsky.social I run HEATED, a weekly newsletter and podcast devoted to climate accountability reporting and opinion. Philly-based. She/her.
Signal: @emorwee.06
Alexandra Witze @alexwitze.bsky.social Science journalist and correspondent for Nature (she/her). Opinions = my own. Reach me at alexwitze.01 (Signal), witzescience (@gmail.com), or awitze (@protonmail.com).
Zahra Hirji @zhirji.bsky.social Bloomberg News climate reporter. Past BuzzFeed News, InsideClimate News. Mom. She/her. Views are my own.
Email: zhirji@bloomberg.net
Signal: zhirji.51
Eileen Clancy 🧿 @clancyny.bsky.social Studying, researching History of Science, Technology, and Computing. Video archivist. Earnest poster. Digital Humanities. Cis lesbian. Overly helpful
Warning: high volume of reposts and posts. If I follow you, I won't be offended if you don't follow back.
Alan Gerard @wxmanms1.bsky.social 35 year meteorologist in warning/forecast provision and research, now CEO of Balanced Weather LLC, Disney/Peanuts fan, golfer, sports fan, TK Little. For more weather info go to https://balancedweather.substack.com/about
International Cryosphere Climate Initiative @iccinet.org ICCI is a network of senior policy experts and researchers aiming to spread cryosphere science and preserve the cryosphere's key role in Earth's climate system.
Woods Hole Oceanographic Institution @whoi.edu We're the world's largest independent non-profit dedicated to ocean research, exploration, and education. Join us!
Scripps Institution of Oceanography @scrippsocean.bsky.social Understanding and protecting the planet since 1903.
📍UC San Diego
UW–Madison Department of Atmospheric & Oceanic Sciences @uwmad-aos.bsky.social News and information from the Department of Atmospheric and Oceanic Sciences at the University of Wisconsin–Madison.
National Centre for Atmospheric Science @ncas-uk.bsky.social Unlocking the answers to climate change, high-risk weather and air pollution 🌏 We are NCAS - leading atmospheric science in a changing world.
Latest news, events, courses, jobs: https://linktr.ee/atmosphericscience
Harvard Chan C-CHANGE @harvardcchange.bsky.social Science for a healthy, just, and sustainable world.
The Center for Climate, Health, and the Global Environment at Harvard T.H. Chan School of Public Health.
CIRED @cired.bsky.social Centre international de recherche sur l'environnement et le développement
Unité Mixte de Recherche CNRS, ENPC, AgroParisTech, Cirad, EHESS
www.centre-cired.fr
Climate Change Centre Austria / CCCA @ccca.ac.at The CCCA is the main contact point for researchers, politicians, the media, and the public for all questions concerning climate research in Austria.
UVic School of Earth and Ocean Sciences @seos-uvic.bsky.social SEOS has pioneered, in Canada, the establishment of a research focus in Earth System Science. Our core disciplines are geology, geochemistry, geophysics, oceanography & atmospheric science https://www.uvic.ca/science/seos
World Resources Institute @worldresources.bsky.social WRI is a global research organization working to improve people’s lives, protect #nature, and halt #climatechange. 🌍📊
👉 Learn more: https://go.wri.org/mmTUco
Oxford Earth Sciences @oxuniearthsci.bsky.social The Department of Earth Sciences at the University of Oxford
Bolin Centre for Climate Research @bolincentre.bsky.social Multidisciplinary consortium of ~400 scientists in Sweden conducting research on Earth´s climate.
A collaboration between Stockholm University, KTH Royal Institue of Technology and the Swedish Meteorological & Hydrological Instititute.
🌍 www.bolin.su.se
Stockholm Resilience Centre @sthlmresilience.bsky.social Stockholm Resilience Centre explores how people and nature can live and develop on a planet under pressure.
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/
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. 
Alice Evans @draliceevans.bsky.social Visiting Associate Professor at Stanford University
Writing "The Great Gender Divergence"
Substack: www.ggd.world
Leah Stokes @leahstokes.bsky.social Professor of climate + energy policy at UCSB. Alumni of MIT, Columbia and UToronto. Hosts "A Matter of Degrees" podcast. Cuts carbon pollution! Proudly 🇨🇦 Gardener 🌱 leahstokes.com; Newsletter: electricnotes.news