Robert Lepage, PhD., P.Eng. @rtmlepage.bsky.social Building Science Engineer + Climate Resilience Geek.
Of the 347ppm generation. He/him.
Karen Hao @karenhao.bsky.social NYT bestselling author of EMPIRE OF AI: empireofai.com. ai reporter. national magazine award & american humanist media award winner. words in The Atlantic. formerly WSJ, MIT Tech Review, KSJ@MIT. email: http://karendhao.com/contact.
jwwr @jwwr.bsky.social An Antipodean disciple of Brandolini's Law trying not to succumb to it. It’s a pity we’re so bad at the whole ‘equitable distribution’ thing. Personal account, etc.
Marisa Kabas @marisakabas.bsky.social independent journalist, thehandbasket.co
email: marisa@thehandbasket.co
signal: marisakabas.04
Peter @notalawyer.bsky.social No longer in good standing with the New York State bar
My newsletter: StringinaMaze.net
Mira Rojanasakul @rjnskl.bsky.social Data and visual journalist, New York Times climate team
https://www.nytimes.com/by/mira-rojanasakul
Jamie Pietruska @jpietruska.bsky.social Historian & aspiring prediction market journalist | Forecasting, futures, risk, catastrophe, data | Author, Looking Forward: Prediction & Uncertainty in Modern America http://goo.gl/fwo6Hj | Assoc prof, Rutgers | Opinions my own | jamiepietruska.org
Splann ! Lanceur d'enquêtes @splann.org {Fr} Premier média indépendant dédié à l'enquête en Bretagne {Bzhg} Kentañ media enklask dizalc’h e Breizh
En accès libre | infolettre gratuite | financé par vos dons | splann.org 🔍
Rebecca Solnit @rebeccasolnit.bsky.social Writer of books. Guardian columnist. Newsletter at MeditationsInAnEmergency.com. Board member, Third Act and Oil Change International.
DeSmog @desmog.com Clearing the PR pollution that clouds climate science.
Molly Crabapple @mollycrabapple.bsky.social Artist. Author of NY Times bestseller HERE WHERE WE LIVE IS OUR COUNTRY: STORY OF THE JEWISH BUND
my book: https://www.penguinrandomhouse.com/books/646320/here-where-we-live-is-our-country-by-molly-crabapple/
Mollycrabapple.com
Mollycrabapple.substack.com
Thomas Hale @thomasnhale.bsky.social Professor and Director, Master of Public Policy, @BlavatnikSchool
@StAntsCollege @UniofOxford
How can we solve global problems effectively & fairly?
https://www.bsg.ox.ac.uk/people/thomas-hale
Jean-Pascal van Ypersele @jpvanypersele.bsky.social IPCC Vice-Chair for AR5, climate physicist, convinced that we can improve the well-being of all those who need it. Science, justice, empathy, sustainability without greenwashing, gender equality, listening to youth🌍🔭
Haut conseil pour le climat @hc-climat.bsky.social Le Haut conseil pour le climat apporte un éclairage indépendant sur la politique du gouvernement en matière de climat. #NeutralitéCarbone
Emily M. Bender @emilymbender.bsky.social Book: https://thecon.ai
Web: https://faculty.washington.edu/ebender
Climate Proof @climateproof.news Your go-to for climate adaptation finance, tech, and policy news & insights
https://www.climateproof.news/
Yung En Chee @yungenchee.bsky.social Applied ecologist, conservation science, structured decision-making, spatial modelling, waterways research, she/her
#StayGrounded #NoFlyForWork #NoAISlopware
Proud to #PayTheRent
Faculté Jean Monnet (Droit, Économie, Management) @facultejm-upsaclay.bsky.social Compte officiel de la Faculté Jean Monnet (Droit, Économie, Management) de l'Université Paris-Saclay #droit #économie #management #recherche #formation
Michelle Ma @michellema.bsky.social Reporter @bloomberg.com | I cover all things climate tech | Read my stories: https://www.bloomberg.com/authors/AWTYlfwjEUk/michelle-ma | mma304@bloomberg.net | She/her | Opinions mine | Based in LA
Molly Segal @mollyaudio.bsky.social Journalist covering climate change for CBC Radio’s What On Earth
MIT Knight Science Journalism Fellow 2019-2020
Vancouver, B.C.
https://www.cbc.ca/radio/whatonearth/author/molly-segal-1.6518000
Maeve Allsup @maeveallsup.bsky.social Climate and energy journalist - @latitudemedia.bsky.social
Erin Douglas 📝 climate reporter @erinmdouglas23.bsky.social Climate & Environment Journalist
📍Washington, DC
https://erindouglasportfolio.com/
Signal erinmdouglas.23
Ella Nilsen @ellanilsen.bsky.social VP, Echo Communications Advisors. Former CNN senior climate/energy reporter. Granite stater, forever missing the mountains.
Email me: ella@echocomms.com
Bibi van der Zee @bibivanderzee.bsky.social Guardian environment desk. Very fond of invertebrates. And corvids.
Timnit Gebru @timnitgebru.blacksky.app Personal Account
Author: Deep Unlearning (you can now preorder at https://shorturl.at/sCdjl)
Founder: The Distributed AI Research Institute (https://dair-institute.org)
BIU Sainte-Barbe @biusaintebarbe.bsky.social La bibliothèque Sainte-Barbe est une bibliothèque interuniversitaire parisienne. Elle est située depuis son ouverture en 2009 dans les bâtiments de l'ancien collège Sainte-Barbe.
Timothée Parrique @timparrique.bsky.social Researcher in ecological economics at the University of Lausanne. Author of "The political economy of degrowth" (2019) and "Ralentir ou périr. L'économie de la décroissance" (2022) / Slow Down or Die. The Economics of Degrowth (2025).
Josh Lappen @jlappen1.bsky.social energy historian | infrastructure, decarbonization, and landscapes | Angeleno | always on the lookout for a good fun fact
coming soon to a disciplinary boundary near you!
Rachel Cohen @cohen489.bsky.social pragmatic optimist and well-known email author. lawyer never giving legal advice. views are mine alone.
cohen489.substack.com
americandemands.com
BOOK RECS THAT PAY ME + LOCAL STORES: https://bookshop.org/shop/cohen489
Dr. Serge Zaka @sergezaka.bsky.social CEO of AgroClimat2050 | PhD in agrometeorology | Vice-President & Stormchaser Infoclimat |
Conference / Speaker #agriculture #globalwarming
Christopher Callahan @ccallahan45.bsky.social climate scientist: extreme heat, health, attribution, climate in the courts. heat wave is two words. iuclimateandsociety.com
Dr. Genevieve Guenther (she/they) @doctorvive.bsky.social
Founding Director, End Climate Silence
Author, *The Language of Climate Politics: Fossil-Fuel Propaganda and How to Fight It*
genevieveguenther.com
Peter Kalmus @climatehuman.bsky.social Climate scientist working at NASA/JPL and lover of truth. Arrested for defending Earth. Opinions mine. 
David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of Hawaiʻi at Mānoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
Matthieu Guyot @matthieugdsm.bsky.social Journaliste.
Sécurité, climat.
Météo-France @meteofrance.com Météo-France sous le « ciel bleu », logique non ? Bienvenue sur notre compte officiel ! Retrouvez ici toutes nos actualités météo, climat et Vigilance.
Environmental Politics @environmentalpol.bsky.social Account for journal Environmental Politics.
Sharing our publications, website guest posts.
No access to DMs - email us!
Website: https://environmentalpoliticsjournal.net/
NYTimes: affirmative action for mediocre editors angry at MeToo @originalist.bsky.social "Every day I have to marvel at what the billionaires and Fox News pulled off. They got working whites to hate the very people that want them to have more pay, clean air, water, free healthcare and the power to fight back against big banks & big corps."
Moby Dick @mobydickatsea.bsky.social Random lines from Moby Dick. Bot conceived, coded, and curated by @samplereality.bsky.social. Follow the companion bot @findmobydick.bsky.social for sources.
kyla scanlon @kyla.bsky.social wrote a book called "in this economy?" | chair of the federal reserve | writing and youtube @ http://kyla.substack.com
Danielle Kurtzleben @titonka.bsky.social NPR White House correspondent. National Murrow Award Winner. Former Vox, USN&WR. Tariff explainer. Masculinity politics expert. Native Iowan. Jesus freak. Girlboss. Real piece of work.
daniellekurtzleben.substack.com
Center for International Environmental Law @ciel.org CIEL defends the right to a healthy planet.
#HealthyEnvironmentForAll
Sign up for our newsletters ✒️ http://act.ciel.org/signup
🌍⚖️ Sébastien Duyck @duycks.bsky.social Senior Attorney - #ClimateJustice & right to healthy environment at
the Center for International Environmental Law @ciel.org | demystifying international law, one emoji at a time | Focused on #ClimateJusticeAtTheICJ | Dad * Opinions my own
Jason Hickel @jasonhickel.bsky.social Professor at ICTA-UAB and Visiting Senior Fellow at LSE • Author of THE DIVIDE and LESS IS MORE • Global inequality, political economy and ecological economics
Roxana Vatanparast 🌹 @roxanav.bsky.social Academic, writer, artist. Author of Cable Empires (https://a.co/d/0isFzRjZ)
Associate Professor of Law at Capital Law School | Instructor, Harvard Summer School
www.roxanav.com
subsurfacegovernance.substack.com
ClimateFran @climatefran.bsky.social professor @UCDavis | climate change economist / scientist / general nerd | White House CEA 2022-23
https://franmoore.faculty.ucdavis.edu/
Celine Guivarch @celineguivarch.bsky.social Climate Change economist. IPCC AR6 and AR7 mitigation report author.
Astra Taylor @astra.bsky.social Writer of books (latest one is END TIMES FASCISM with Naomi Klein), maker of documentaries, schemer with the Debt Collective, editing at Hammer & Hope.
"A hugely influential figure on the modern Left" — City Journal
Environmental Defense Fund @envdefensefund.bsky.social Using bold solutions to build a cleaner, healthier world. We're finding the ways that work.
Jessica McKenzie @jessimckenzi.bsky.social reporting, writing, editing climate change stories @thebulletin.org // outdoorsy newsletter: jessicastarmckenzie.com/newsletter // tips: jmckenzie@thebulletin.org, jsmckenzie@protonmail.com, or jessimckenzi.01 on signal
Irin Carmon @irincarmon.bsky.social Senior correspondent at New York magazine. Author of the recent book UNBEARABLE: FIVE WOMEN AND THE PERILS OF PREGNANCY IN AMERICA (2025). Two kids and not a night of decent sleep since 2020. Here for that old magic time suck.
Adrian Daub @adriandaub.bsky.social "Zeitgeistprofessor". Cultural history, gender research at Stanford. Books: WHAT TECH CALLS THINKING (2020); THE CANCEL CULTURE PANIC (2024). WHAT TECH CALLS GOVERNING and PROJECT 1933 (2026). Pod: In Bed With the Right. Newsletter: adriandaub.substack.com
Michael Hobbes @michaelhobbes.bsky.social Solitary, poor, nasty, brutish and short.
Justin Mikulka @justinmikulka.bsky.social Research, analysis and opinion on the ongoing energy transition.
Writing about it at:
https://powering-the-planet.ghost.io
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
Valérie Masson-Delmotte @valmasdel.bsky.social PhD, climate scientist @lsce-ipsl.bsky.social @CEAParisSaclay @IPSL_outreach @hc_climat. Was co-chair @ipcc.bsky.social (AR6 WGI). Member of French Academy of Technology and Academy of Sciences.
utopia deferred @utopia-defer.red cuecuechmiquiliztli en mictlan
MSBWHT • IHNBCBATLA • 🇲🇽 • 🌹
Jeremy Millar @jeremymillar.bsky.social Artist; have written, and curated, also. Head of Programme, Writing MA, at the RCA, London.
jeremymillar.org
Profile: https://jeremymillar.org/Notes-on-Gesture-for-H-C-2015
Header: https://jeremymillar.org/Neutral-Diluted-2007
Colin Carlson @colincarlson.bsky.social Climate change, global health security, science diplomacy, and good bad futures • Yale • carlsonlab.bio • viralemergence.org • he/they
Lea Ypi @leaypi.bsky.social Professor of Politics and Philosophy at the London School of Economics. Flas shqip.
INDIGNITY pre-orders: https://linktr.ee/leaypi
Claire Willett @clairewillett.bsky.social Chaos Muppet. Raconteuse. The internet’s gay Catholic aunt. Playwright, novelist, arts journalist, grantwriter. Archbishop of Bluesky. Schism enthusiast. Never not thinking about Star Trek. Long threads, all caps, can’t lose.
Dan Hirschman @asociologist.bsky.social Sociologist @Cornell. Currently interested in the history of inequality statistics, and the role of economic expertise in climate policy. “Venceréis, pero no convenceréis.”
Danielle Froom 🏳️🌈 @danifroom.bsky.social Science Fiction & Horror writer. Short stories & poetry published in Baubles From Bones, Shoreline of Infinity, The MacGuffin, Disturbed Digest and more. She/her. https://daniellefroom.neocities.org/
Dr. Kristina Hill ☠️ 🏳️🌈 thinks this is a bad timeline @kzhill.bsky.social Prof. at Berkeley, research on design for adaptation to flooding, air quality, justice, and biodiversity. So committed to DEI that there's no going back. Interested in conversations about the long run of history and human adaptation to env change.
Gernot Wagner @gwagner.com Climate economist, Columbia
https://gwagner.com
It's pronounced "juggernaut" without the "jug"
Anna Kornbluh @annakornbluh.bsky.social nerd, unionist, heist enthusiast
http://www.annakornbluh.com
Chris Geidner @chrisgeidner.bsky.social Subscribe to www.lawdork.com for SCOTUS and other legal news. / lawdorknews@gmail.com / Signal: crg.32 / About me: Sober. Queer. Bipolar. Theater. Buckeye. And, now, F1. (I'm as surprised as you are.) / He/him.
Amy Kapczynski @akapczynski.bsky.social Law prof at Yale, LPE Associate Justice, all things political economy, but not yr grandpas version.
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.
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
In Bed with the Right @inbedwiththeright.bsky.social A podcast about how conservatives see sex and gender, and how they keep fucking things up for the rest of us. Hosted by Adrian Daub and Moira Donegan. 
Alexandra Lahav @alahav.bsky.social Law professor at Cornell
Subjects: litigation risk, torts, civil procedure
https://www.alexandralahav.com/
Rebecca Buxton @rebeccabuxton.bsky.social Occasional philosopher working on citizenship, displacement, women in philosophy, and other random thoughts that pop into my head
The Philosopher Queens (2020/2027) and The Way Out (2026)
https://rebeccasbuxton.wixsite.com/mysite
Jesse Locker @jessemlocker.bsky.social Professor of art history at Portland State University. Author of Artemisia Gentileschi: The Language of Painting (Yale University Press) and some other stuff. 2 parts Weltschmerz, 1 part vermouth
Robert Chapman @drrobertchapman.bsky.social Author of Empire of Normality: Neurodiversity and Capitalism and founding member of Books From Below
They/them.
Glen O'Hara @gsoh31.bsky.social Historian. Writer.
Prisonculture @prisonculture.bsky.social co-founder of various organizations: Interrupting Criminalization; Survived & Punished; Sojourners for Justice Press; For the People Leftist Library Project, NYC PLAN, etc...
Justin Ling @justinling.ca Uh-oh!!!!!!! Columnist/journalist @thestar.com, sometimes @wired.com, @foreignpolicy.com
Newsletter: www.bugeyedandshameless.com
YouTube: https://www.youtube.com/@JustinLing
Signal: JustinLing.42
GreenPartyHan @greenpartyhan.bsky.social Green MP for Gorton and Denton
Plumber, runner, multiple greyhounds 🏃🏼♀️🔧🐾
David Weiskopf believes in you @dave.bzky.team If a box on a curb with "Free Meyer Lemons" written on it were a guy
(personal account, obviously)
Climate Tracker @climate.skyfleet.blue Monitoring Mainstream and Independent Media about Climate related news and events.
Tracking Climate disruption related news and protests around the issue of Climate Breakdown.
🆘 @skyfleet.blue
Kate Schapira: "Well Put & Generalizable" @kateschapira.bsky.social I wrote a book, LESSONS FROM THE CLIMATE ANXIETY COUNSELING BOOTH: HOW TO LIVE WITH CARE AND PURPOSE IN AN ENDANGERED WORLD. Let me know if you think you could use it for something.
Adrienne Buller @adriennebuller.bsky.social Editor & host of @the-breakdown.bsky.social
Fellow @cmmonwealth.bsky.social
Rebecca Elliott @rfelliott.bsky.social Sociologist at the LSE. Research on climate, insurance, risk, loss, disaster, adaptation. Editor, British Journal of Sociology @bjsociology.bsky.social. Co-organizer, Social Life of Climate Change @slcc-lse.bsky.social.
Cédric Durand @cedricdurand.bsky.social 
Radical Graffiti @radicalgraffiti.bsky.social Just sharing pics of anti-capitalist, anti-authoritarian and anti-colonial graffiti, stickers and street art seen around the world.
https://linktr.ee/Radicalgraffiti
Jonathan Feingold @jpygold.bsky.social “woke” is “the belief there are systemic injustices in American society and the need to address them.”
- Ron DeSantis' attorney (finally got one right)
https://www.raceclasspodcast.com/
Darren Rosenblum @darrenrosenblum.bsky.social Nonbinary corporate law professor, mom & scholar of LGBTQ & gender inclusion.🇫🇷🇵🇷🇧🇷 🏳️🌈
Keeanga-Yamahtta Taylor @keeanga.bsky.social historian, co-founder of Hammer & Hope, @NewYorker, DEI hire
https://www.keeangataylor.com/
Kate McNamara @katemcnamara.bsky.social Money, markets, politics & culture; industrial policy; EU stuff. Prof at Georgetown University. Writings @kathleenrmcnamara.wordpress.com
Rupert Stuart-Smith @rupertstuartsmith.bsky.social Senior Research Associate in climate science and the law, Oxford Sustainable Law Programme, University of Oxford
Climate scientist and collaborator of lawyers
https://www.smithschool.ox.ac.uk/person/dr-rupert-stuart-smith
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
Alyssa Battistoni @alybatt.bsky.social political theory @BarnardCollege: climate, Marxism, feminism. A Planet to Win at Verso; Free Gifts out now at Princeton UP https://tinyurl.com/fa8868a5
www.alyssabattistoni.com
Parker Molloy @parkermolloy.com I write the media/internet/culture/politics/whatever newsletter The Present Age: www.readtpa.com
Chicagoan / wife of @kaylapekkala.com / second favorite human to two dogs / not an activist / likes baseball
Institute for Energy and the Environment @iee-vermontlaw.bsky.social Home to Vermont Law and Graduate School's nation leading energy law and policy program. Educating students to change our energy systems since 2005. Can be found in Eaton House and anywhere energy nerd conversations are happening. 
ArtButMakeItSports @artbutmakeitsports.bsky.social I turn Art into Sports (and vice versa) | NO AI USED | “Everything I didn't know I needed" - follower testimonial
Janelle Shane @janelleshane.com I write about the strange side of AI at aiweirdness.com
Also a laser scientist.
She/her. Colorado, USA
onekade @onekade.bsky.social Civil rights and liberties advocate, appreciator of nice things like democracy and the Boston Celtics. Pro-immigrant. Anti-fascist. Opinions mine.
PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social Climate dad to E, J, and C. Working on decarbonization and environmental justice in Cleveland. Founded the Cleveland Refugee Bike Project. Supports Juventus & Eintracht.
Opinions my own and probably wrong.