Nicholas Grossman @nicholasgrossman.bsky.social International Relations prof at U. Illinois. Editor of Arc Digital. Author “Drones and Terrorism.” Politics, national security, and occasional nerdery.
Casey Morales @authorcaseymorales.bsky.social Casey Morales is an LGBT storyteller and the author of more than thirty bestselling MM romance novels. Casey is an avid tennis player, aspiring chef, dog lover, and ravenous consumer of gummy bears. linktr.ee/authorcaseymorales
Jon Corsiglia (he/him/el) | Eco-Economy Insider @ecoeconomyinsider.com The economics of a healthier planet, minus the sermons. Honest eco-swaps + good news that also makes financial sense. 30-yr environmental communicator. 💚💙 SF Bay Area 🌊
Free weekly newsletter 👇
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Minneapolis Mayor Jacob Frey @mayorjacobfrey.bsky.social Official account of Minneapolis Mayor Jacob Frey.
https://www.minneapolismn.gov/government/mayor/
David_j_roth @davidjroth.bsky.social The flannel dunce. Defector.com is the website
Common Sense Coalition @cscoalition.substack.com A bipartisan and non-partisan group of experts, former government officials, former military officers, academics, and scholars. Our goal: To hold the Trump administration accountable for the damage done to our country. https://commonsensecoalition.net
James Talarico @jamestalarico.bsky.social Texas State Representative, former middle school teacher, and Presbyterian seminarian running for the U.S. Senate to take power back for working people.
Steve Vladeck @stevevladeck.bsky.social @ksvesq.bsky.social’s husband; father of daughters; professor @georgetownlaw.bsky.social; #SCOTUS nerd @CNN.com
Bio: www.law.georgetown.edu/faculty/stephen-i-vladeck
"One First" Supreme Court newsletter: stevevladeck.com
Book: tinyurl.com/shadowdocketpb
Mayor Zohran Kwame Mamdani @mayor.nyc.gov Fighting every day to deliver a city that working New Yorkers can actually afford. Mayor of New York City.
@bethosborne.bsky.social @bethosborne.bsky.social 
Matthew Gaston @mckgaston.bsky.social 🌻 Friend of Plantae, 🌳 Beholder of Nature, and 🔥 Keeper of the Sacred Flame | Botanist and Educator 🏳️🌈🏳️⚧️
The Onion @theonion.com America’s Finest News Source. A @globaltetrahedron.bsky.social subsidiary.
Get the paper delivered to your door: membership.theonion.com
Join The Onion Newsletter: https://theonion.com/newsletters/
Southern Jock(strap) Guy @sthrnjckstrpgy.bsky.social https://linktr.ee/sthrnjckstrpgy
Dr. of PT👨🏻⚕️🎓
Certified Strength + Conditioning Specialist🏋🏻♂️
ACE Nutrition Specialist🥩🥗
Ask about online strength coaching/programming💻
Dad🐕+🐈
U.S. Climate Alliance @usclimate.bsky.social A bipartisan coalition of governors sustaining America’s fight against climate change with bold, state-led action. 🌎
usclimatealliance.org
Rep. Jason Crow @crow.house.gov Dad. Little League Baseball Coach. Army Ranger. Westerner & Whiskey Enthusiast. Colorado Congressman. 🏔️
Max Berger @maxberger.bsky.social Co-Founder Momentum Training Institute, IfNotNow, More Perfect Union. Formerly Warren, Justice Democrats, etc. Tottenham until they kill me.
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
Max Kozlov @maxkozlov.bsky.social science reporter covering biomedical research at Nature | proudly Ukrainian 🇺🇦
maxkozlov.com
signal: mkozlov.01
Mehdi Hasan @mehdirhasan.bsky.social Editor and CEO, Zeteo
Author, ‘Win Every Argument’
British-American
Doctor Carlton @doctorcarlton.bsky.social The 🏳️🌈🏳️⚧️Queer Health & 🍑 BUTT STUFF Doc - TikTok & IG
Listen to our🔥 @butthonestlypod.bsky.social w/ @Dangilo.bsky.social for uncensored sex & relationship talk
‘22 OUT100; ‘23 Queerty Pride 50
‘25 IML Judge
IG: @doctorcarlton
https://linktr.ee/doctorcarlton
Environmental and Energy Study Institute @eesionline.org EESI
☀️ Advances climate solutions
🏛 Informs and motivates decisionmakers
🌱 For a sustainable, resilient, and equitable world
Anthony Horowitz @anthonyhorowitz.com Author (Alex Rider, Foyle, Sherlock Holmes, Bond and Hawthorne), TV and film writer. So many words...! POSTS by Anthony Horowitz Media Team
https://anthonyhorowitz.com/
Jason Berlin @jasonberlin.bsky.social Founder of Field Team 6. Our mission: Register Democrats. Save the world. Since 2019, we've registered 8.3 million Dems & independent voters in swing states & districts. Join us at FieldTeam6.org – it's the most fun you'll ever have defeating fascism!
America Is All In @americaisallin.com The most expansive coalition of leaders ever assembled in support of climate action in the United States. Go #AllInOnClimate at americaisallin.com
Rebecca R Helm @rebeccarhelm.bsky.social Just a bunch of crabs in a trench coat, but also a professor of marine biology. My social media does not represent my employer. No AI. Please bring croissants 🥐
https://linktr.ee/rebeccarhelm
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
IPCC @ipcc.bsky.social Intergovernmental Panel on Climate Change
@jimskeaclimate.bsky.social @jimskeaclimate.bsky.social 
Diana Urge-Vorsatz @dianaurge.bsky.social Professor, Central European University
@CEU
Vice Chair, Intergovernmental Panel on Climate Change
@IPCC_ch
Sherilee Harper @sherilee.bsky.social Canada Research Chair in Climate Change & Health | Professor, University of Alberta | Lead Author IPCC #SROCC & WGII #AR6 | IPCC WGI Vice Chair
Adelle Thomas @adellethomas.bsky.social Adaptation & Loss and Damage Researcher
Prof. Şiir KILKIŞ @siir-kilkis.bsky.social Senior Researcher at TÜBİTAK, IPCC WGIII Vice-Chair
Professor at METU Earth System Science Graduate Program
https://www.ipcc.ch/people/siir-kilkis/ / Views my own
Jan S. Fuglestvedt @janfuglestvedt.bsky.social Research Director, CICERO, Vice-chair IPCC Working Group III
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.
Nerilie Abram @climatenerilie.bsky.social Professor of Climate Science at ANU Earth Sciences | 21st Century Weather | Antarctic Science
Gabi Hegerl @gabihegerl.bsky.social Climate scientist
Margaret Anamaq Rudolf @anamaq.bsky.social Inupiaq. Researcher of Arctic Research. Professional menace with a heart of gold.
Paulo Ceppi @pauloceppi.bsky.social Climate scientist at Imperial College London
Bethan Davies @iceybethan.bsky.social Professor of Glaciology and glacial geology, Newcastle University, UK. Www.AntarcticGlaciers.org.
Editor, Quaternary Science Reviews.
IPCC WGI AR7 lead author.
Chair, UK Arctic-Antarctic Partnership.
She/hers 🏳️🌈🏳️⚧️- D David De Vleeschouwer @dadevlee.bsky.social Professor for Earth System Science at University of Münster, Germany.
Paleoclimate & cyclostratigraphy
Brussels-roots, runner🏃🏼♂️, cyclist🚴🏼, father 👨
Lukas Gudmundsson @lukasgudmundsson.bsky.social Climate and freshwater scientist
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/
Peter Thorne @peterthorne.bsky.social Climate scientist, director ICARUS Climate Research Centre, Maynooth University, Ireland, author IPCC AR6, member Ireland's climate change advisory council, Chair GCOS AOPC. www.peter-thorne.net
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
Sarah Perkins-Kirkpatrick @sarahinscience.bsky.social Professor, Climate Science | heatwaves | ANU Fenner School | Deputy Director Engagement & Impact, @21centuryweather | convening lead author @IPCC AR7 | co-host totally cooked podcast | @AMOS president | Climate Comms | Mother | Runner | #ADHD
Davide faranda @davifaranda.bsky.social Je suis Directeur de recherche CNRS en sciences du climat au laboratoire LSCE de l’Université Paris-Saclay, et auteur principal du 7eme rapport du GIEC. Mon expertise principale est l’attribution des événements météorologiques extrêmes
Jhordanne Jones @jhordannej.bsky.social 
Regina R Rodrigues @rrrocean.bsky.social | Professor of Physical Oceanography and Climate @ufsc | Love all things nature...
Jakob Zscheischler @zscheischlerjak.bsky.social Earth system scientist @UFZ & Prof @TUdresden, expert on compound weather and climate events
Richard Allan @rpallanuk.bsky.social Professor of climate science at the University of Reading: http://www.met.reading.ac.uk/~sgs02rpa/
William Colgan @glacierbytes.bsky.social Science hustler into ice-sheet and sea-level research. Canadian living in Denmark and working in Greenland. 'The Color of Ice' documentary is now streaming open-access on WaterBear Network!
www.williamcolgan.net
Riikka Rinnan @riikkarinnan.bsky.social Prof. Ecosystem-Atmosphere Interactions
Director, Center for Volatile Interactions, Univ. Copenhagen
🇩🇰🇫🇮
Climate change, soil carbon, plant-soil interactions, Arctic ecosystems
🌍🌿🦠🫧❄️💧☀️☁️
Prof Alessandro Tagliabue @altagliabue.bsky.social 🌊 ❄️ Professor @ University of Liverpool - ocean biogeochemical cycles and life in the seas - GEOTRACES SSC co-chair, IPCC AR7 coordinating lead author & AR6 SROCC lead author, ERC grant holder, Everton - he/him
Johannes Quaas @jquaas.bsky.social Theoretical Meteorology, Leipzig University
Clouds and climate, biodiversity and climate, aerosols and clouds
Charlie Koven @ckoven.bsky.social Climate and carbon cycle scientist. I help make computer models of the biosphere and experiment on them so that we don't have to on the real one.
https://scholar.google.com/citations?user=fB5Lnz4AAAAJ
Robin Lamboll @robinlamboll.bsky.social Climate sciences research fellow at Imperial College London. UK poetry slam champion 2019.
https://linktr.ee/rlamboll
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.
Tamsin Edwards @flimsin.bsky.social Professor of Climate Change, King's College London. Climate science, communication, recovering/managing ME/CFS. 🏳️🌈 🇦🇶 🧊
Prof Richard Betts @richardabetts.bsky.social Climate scientist, University of Exeter & Met Office. Expert Adviser to Adaptation Committee of the Climate Change Committee. Lead author IPCC AR4, AR5, AR6 & AR7. Live music lover, supporter of grassroots venues. Cycles a lot, rock climbs occasionally.
Christophe Cassou @cassouman40.bsky.social Physicien climatologue, Directeur de Recherche du CNRS au LMD/ENS/IPSL
Auteur principal du 6e et 7e rapport du #GIEC @IPCC_CH, Groupe 1: "Les bases physiques du Climat"
Co-fondateur des Trains du Climat
Climate Scientist @CNRS, IPCC AR6 and AR7 lead author
Alfonso Fernández @afernandezr.bsky.social #Indisciplinary geoscientist crafting knowledge on interactions among #Mountains, #Climate, #Hydrology, and the #Cryosphere. Explore more at https://mountains.udec.cl/
Anna Harper (she/her) @docaharper.bsky.social Climate, carbon cycle, Earth system modeling, and land based mitigation | IPCC AR7 lead author | Assoc prof in Geography & Atmospheric Sciences at the University of Georgia | Views my own. Also ☕🏃🏼♀️🚴🏼♀🏊🏾♀️☕
Dr Nicola Maher @nicolamaher.bsky.social Research/DECRA Fellow at the ANU working with #large_ensembles to understand climate variability and projections, views are my own (she/her/Dr)
nicolamaher.weebly.com
Michael Sigmond @michaelsigmond.bsky.social Climate scientist, CCCma, Environment and Climate Change Canada, IPCC AR7 Lead Author
Gerhard Krinner @gkrinner.bsky.social Climatologist. Cyclist. Rationalist. Universalist. Chocolate addict. IPCC author (AR5, AR6 WGI + AR6 Synthesis Report) & RE (AR7 WGI). Posts based on best available knowledge when related to climate. Personal opinion otherwise 🇪🇺🇺🇦. #climat #climate
Erika Coppola @erikacoppola.bsky.social Climate scientist, professor at ICTP Trieste ,interested in climate extreme detection and attribution, hydroclimate, AI for climate application, IPCC AR6 lead author
Suzana Camargo @scamargo.bsky.social Scientist at Lamont-Doherty Earth Observatory, Columbia University. Hurricanes, typhoons, climate extreme events. Brazilian living in the US. Tennis fan. 
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
Luke Harrington @harrinluke.bsky.social Climate scientist
Thomas Frölicher @froeltho.bsky.social Professor in Climate and Environmental Physics @unibern, Lead Author @IPCC_CH SROCC, Views are my own
Natassa Romanou @aromanou.bsky.social Oceans. Climate. Society. And everything in between. Climate scientist and numerical modeler, aka Anastasia Romanou. AR7 Tipping Points aficionado. Views my own -not anyone else's.
Bob Kopp @bobkopp.net #Climate & sea level science + policy. Rutgers University. All views my own. www.bobkopp.net
Valerio Lucarini @vlucarini.bsky.social A wondering and wandering scientist
Roland Séférian @rolandseferian.bsky.social climate scientist at #CNRM @meteofrance
| focus on #CarbonCycle & its iterations with climate | @IPCC_CH SR15 & AR7 | @esm2025.bsky.social- A Andrea Dittus @andreadittus.bsky.social Research Scientist at the University of Reading & National Centre for Atmospheric Science | Views own.
CamillaMathison @mathisoncamilla.bsky.social Climate scientist, love the outdoors, love seeing wildlife. Cycling is the perfect way to travel, running is fun too! All opinions are my own!
Irina Melnikova @irinamelnikova.bsky.social Scientist on carbon cycle and climate change
https://sites.google.com/view/irina-melnikova/
Helene Muri @helenemuri.bsky.social Climate Researcher at NILU and NTNU | IPCC WG I and III AR6
Carl Schleussner @carlschleussner.bsky.social Climate Scientist at @iiasa.ac.at and Humboldt Universität zu Berlin Views are my own.
Dan Visioni @danvisioni.bsky.social Climate scientist studying aerosols, chemistry, radiation, climate & society from Volcanoes 🌋and Climate Intervention. Assistant Professor at Cornell EAS, from 🇮🇹proudly🏳️🌈 More at https://dan-visioni.github.io/ and https://www.wcrp-climate.org/ci-overview
Harry Zekollari @harryzeko.bsky.social Glaciologist - Associate professor at @vubrussel.bsky.social
Interested in glaciers, climate, hydrology, meteorites,...
Previously at ETH Zurich, WSL Birmensdorf, TU Delft, and Université libre de Bruxelles.
Julie Arrighi @arrighi.bsky.social Director of Programs at Red Cross Red Crescent Climate Centre; Sn. Advisor at American Red Cross; Visiting Researcher at University of Twente; Mng. Comm. Global Heat Health Information Network
Renzo Taddei @renzotaddei.bsky.social Associate Professor of Anthropology and Science and Technology Studies at the Federal University of Sao Paulo (Unifesp)
Moni Ionita @moniionita.bsky.social Climatologist with infinite love for hydrology. Descendant of Nostradamus. Opinions expressed are my own. Princess of rivers
Felix Schenuit @felixschenuit.bsky.social views my own
Matthew Gidden @gidden.bsky.social Scientist studying climate & energy and lover of disc sports. Research Professor @ctrglobsust.bsky.social. Senior Research Scholar @IIASA.ac.at. Personal account; Views are my own.
Christian Breyer @christianonre.bsky.social Professor for Solar Economy @UniLUT. Interested in sustainable energy-industry-CDR systems based on #100RE. Safe planetary boundaries matter.
http://youtube.com/watch?v=9jwJWK… -
http://lut.fi - 
Alaa Al Khourdajie @dralaaclimate.bsky.social #Climate #Energy #Scenarios | Advanced Research Fellow @imperialcollegeldn.bsky.social | Lead Author @ipcc.bsky.social AR7 | WP4 Lead @EU-DIAMOND | Guest Scholar @iiasa.ac.at | Editor @plosclimate.org | Dad
https://sites.google.com/site/akhourdajie/
Neven Duic @nduic.bsky.social President of SDEWES_Centre, co-chair of EASAC Energy Steering Panel, Vice-president of Croatian Academy of Engineering, Professor in energy planning, economics, policy, management and system analysis, IPCC AR7 WGIII.14 CLA
https://powerlab.fsb.hr/neven/
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
Haewon McJeon @hmcjeon.bsky.social (sorry, i came here looking for twitter... but there were no one here to listen... come find me on linked in or slack.)
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
Chris Bataille @chrisbataille.bsky.social Mountains, paddleboards & bikes. Tech & policy towards a net-zero GHG economy, focus on industry. Happy globalist. @ColumbiaUEnergy @bataille_chris
http://IDDRI.org, http://netzerosteel.org http://netzeroindustry.org IPCC AR7 CLA WGIII
Andreas Loeschel @andreasloeschel.bsky.social Econ Prof @ruhrunibochum CLA AR7 IPCC
Monitoring Energy Transition http://tinyurl.com/sneafu6 @acatech_de @rwi_leibniz #fcn
Prof Lorraine Whitmarsh MBE @lwhitmarsh.bsky.social Director - UK Centre for Climate Change & Social Transformations (CAST)
Co-Director - Bath Institute of Sustainability & Climate Change (ISCC)
Member of the Climate Crisis Advisory Group (CCAG)
Zita Sebesvari @zitasebesvari.bsky.social Scientists, Risk reduction and adaptation 
Bas van Ruijven @vruijven.bsky.social 
Max Tavoni @maxtav.bsky.social Prof. Climate Econ Modeling| Director, European Institute on Economics and the Environment
Irene Monasterolo @iremonas.bsky.social Full prof. of Climate Finance (Utrecht Uni.), visiting prof. (WU Wien), CEPR and SUERF research fellow, CLIMAFIN co-founder, Assoc. Editor (Ecological Economics). Climate stress test, biodiversity risk, political economy of climate change, macro. 
Ben Caldecott @bencaldecott.bsky.social Director, Oxford Sustainable Finance Group, University of Oxford. Finance, climate, energy, sustainability and nature. Working globally with financial institutions, companies, governments, regulators and civil society.