Jake Grumbach @jakemgrumbach.bsky.social policy, $, political economy of race // 70-80s soul, 90s hip hop // #DubNation // proud product of miscegenation // Berkeley prof (formerly: Princeton CSDP, UW)
Claire Kraatz @climatemamaclaire.bsky.social Mom, wife, educator, activist. Co-founder of For Our Kids Alberta. Passionate about people and our beautiful planet. Treaty 7. She/her 🌎
Jeff Goodell @jeffgoodell.bsky.social Author, NYT bestseller THE HEAT WILL KILL YOU FIRST | Guggenheim Fellow | Contributing Writer, ROLLING STONE
Esther Choo @choo.bsky.social Emergency Medicine Doc | Mom | Health Services Research | Public Health
Preserving a modicum of peace where I can. If engagement is not respectful, I will block.
Ken Tremendous @kentremendous.bsky.social I am a pension fund monitor for Fremulon Insurance.
New Book "Big Fan" (with Joe Posnanski) available May 19. Preorder signed copies here: https://josephbeth.com/book/9798217045112
Wajahat Ali @wajali.bsky.social Writer. Tired Dad. Minivan Driver.
Editor of The Left Hook Substack (https://thelefthook.substack.com); Co-host of Democracy-Ish; Author of a Memoir and a Play; @YouTubeWajahatAli
wajali.com
wajahatmali@protonmail.com
Andy Revkin 🌎 ✍🏼 🪕 ☮️ revkin.substack.com @revkin.bsky.social 40 years of prize-winning sustainability journalism, mostly @nytimes, #sustainwhat webcaster https://revkin.substack.com, #Anthropocene Working Group member, solution seeker, songwriter https://j.mp/revkinlinks
Rachit Dubey @rachitdubey.bsky.social Assistant Professor at UCLA | Alum @MIT @Princeton @UC Berkeley | AI+Cognitive Science+Climate Policy | https://ucla-cocopol.github.io/
Lex McMenamin (they/them) @lexmcmenamin.com movement building reporter @us.theguardian.com
forever philly, longtime nyc
member @transjournalists.org
TIPS: lex_mcmenamin.68 on Signal
linktr.ee/lexmcmenamin
Michael Lange @michaellangenyc.bsky.social NYC born & raised || Writing about local politics || #BillsMafia
All tweets, views and writings expressed are my own
www.michaellange.nyc
Tressie McMillan Cottom @tressiemcphd.bsky.social Professor. Sociologist. NYTimes Opinion Columnist. Books: THICK, LowerEd. Forthcoming: 1)Black Mothering & Daughtering and 2)Mama Bears.
Beliefs: C.R.E.A.M. + the internet ruined everything good + bring back shame.
“I’m just here so I don’t get fined.”
Lee Drutman @leedrutman.bsky.social Political scientist.
- Substack: https://leedrutman.substack.com
- Podcast: http://politicsinquestion.com
- Senior Fellow: New America
- Co-Founder: https://www.fixourhouse.org
- Washington Post Next 50 (2026): https://tinyurl.com/4m95978c
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
Eric Roston @eroston.bsky.social Butterflies and zebras and moonbeams and fairy tales. Literally wrote the book on carbon. Born 326.17. He/him. "Bleakly amusing." —A. Martine.
"The dad jokes will continue until morale improves." —Charlie Jane Anders.
Signal: eroston.87
Bloomberg Green
Omar E-Ayat @oelayat.bsky.social 
David_j_roth @davidjroth.bsky.social The flannel dunce. Defector.com is the website
Peter Brannen @peterbrannen.bsky.social Mammal.
New📘The Story of CO2 is the Story of Everything
LA Times Book Prize Finalist. "Hugely compelling" -NYTimes "History on a heroic scale" -Times (UK) "Brilliant and epic" -Kate Marvel
Old📘 The Ends of the World
Peterbrannen.com
Brendan Nyhan @brendannyhan.bsky.social Dartmouth political scientist and Bright Line Watch co-director. Previously Upshot NYT / CJR contributor, Spinsanity co-founder, All the President's Spin co-author.
https://sites.dartmouth.edu/nyhan/
http://brightlinewatch.org
holly jean buck @hollyjeanbuck.bsky.social energy & climate policy, writer, analyst, geographer
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
Helen Czerski @helenczerski.bsky.social Physics, bubbles, oceans, hot chocolate and curiosity. Professor at UCL, writer, broadcaster. Author of Storm in a Teacup and Blue Machine https://linktr.ee/helenczerski Co-host of BBC Radio 4's Rare Earth
Pierre Friedlingstein @pfriedling.bsky.social Born at 321 ppm. Climate & Carbon Cycle Scientist. Prof @UniofExeter Directeur de Recherche @CNRS @GlobalCarbonProject
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
Doug McNeall @dougmcneall.bsky.social Science Lead for Data-Driven Climate Modelling @ UK Met Office | University of Exeter | AI, UQ, Countering mis/disinformation.
dougmcneall.com
Kristian Steensen Nielsen @kristiansn89.bsky.social Assistant Professor @ Copenhagen Business School
Behavior change | climate change mitigation | environmental psychology | biodiversity conservation
Joachim Peter Tilsted @jptilsted.bsky.social Political ecological economy of climate change and energy transitions • Postdoc at the University of Copenhagen
Ruth Mottram @ruthmottram.eurosky.social Climate scientist at DMI, Greenland, Antarctica, polar regions in general.
Now migrated to eurosky.social on here.
Mostly on mastodon though @ruth_mottram@fediscience.org
Blogging at sternaparadisaea.net
Mads Ejsing @madsejsing.bsky.social Postdoc with Stockholm Resilience Centre at Stockholm University. Working on democratic politics, climate justice, and theories of new materialism. He/him. www.madsejsing.com.
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
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
Colin Carlson @colincarlson.bsky.social Climate change, global health security, science diplomacy, and good bad futures • Yale • carlsonlab.bio • viralemergence.org • he/they
Gernot Wagner @gwagner.com Climate economist, Columbia
https://gwagner.com
It's pronounced "juggernaut" without the "jug"
Adrienne Buller @adriennebuller.bsky.social Editor & host of @the-breakdown.bsky.social
Fellow @cmmonwealth.bsky.social
Bridgy Fed for the fediverse @ap.brid.gy Bridgy Fed (https://fed.brid.gy/) bot user for the fediverse. To bridge your account to the fediverse, follow this account.
To ask a fediverse user to bridge their account, send their address (eg @user@instance) to this account in a chat message.
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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
Dana R. Fisher (aka the Apocalyptic Optimist) @fisherdanar.bsky.social Director, Center for Environment Community, & Equity and Professor, AU | NonRes Sr Fellow, Brookings | IPCCWG3 AR6 | www.danarfisher.com | TED Talk on being an Apocalyptic Optimist : go.ted.com/danarfisher
jamelle @jamellebouie.net The real jbouie. Columnist for the New York Times Opinion section. Co-host of the Unclear and Present Danger podcast. b-boy-bouiebaisse on TikTok. jbouienyt on Twitch. National program director of the CHUM Group.
Send me your mutual aid requests.
Lauren Kirchner @lkirchner.bsky.social Investigative reporter at Consumer Reports covering safety and health; previously covered tech and criminal justice at The Markup and ProPublica. Signal: @Lkirchner.44
Jesse D. Jenkins @jessedjenkins.com Macro-energy systems engineering, optimization & policy. Associate professor at Princeton University. Leads the ZERO Lab. Co-hosts SHIFT KEY podcast. Time100 Next & TIME100 Climate honoree. More at linkedin.com/in/jessedjenkins & zero.lab.princeton.edu
Adam Kucharski @adamjkucharski.bsky.social Epidemiologist/mathematician. Professor at London School of Hygiene & Tropical Medicine. Author of The Rules of Contagion and The Perfect Bet. Views own.
New book Proof: The Uncertain Science of Certainty available now: proof.kucharski.io
Michael Hobbes @michaelhobbes.bsky.social Solitary, poor, nasty, brutish and short.
Johanna Vogel @johannavogel.bsky.social Senior economist @umweltbundesamt.at
Mostly climate economics, policy & innovation, occasional feminism. 🇪🇺🌍
Innsbruck-born, UK-educated, Vienna-based
Feed 📌 Climate, economics & industrial policy https://tinyurl.com/yn54apjj
Drew Pavlou @drewpavlou.bsky.social 
Patrick Condon @patrickcondon.bsky.social 
Jennifer Pahlka @pahlkadot.bsky.social Author: Recoding America, Founder: Code for America, Co-founder: USDS and USDR.
Second Ave. Sagas @2avesag.as Subways, transit, NYC.
All posts by @benjaminkabak.com
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
Aaron W. Gordon @agordon.me Data reporter at Bloomberg News. Opinions are my cat's. Clips and contact info at agordon.me.
Frank Pasquale @frankpasquale.mastodon.social.ap.brid.gy Author of The Black Box Society & New Laws of Robotics; law professor at Cornell Law School & Cornell Tech.
[bridged from https://mastodon.social/@FrankPasquale on the fediverse by https://fed.brid.gy/ ]
Daniel Larison @daniellarison.bsky.social Writer at Eunomia, Responsible Statecraft, and Antiwar
daniellarison.substack.com
@humanprogress.bsky.social @humanprogress.bsky.social 
@swgoldman.bsky.social @swgoldman.bsky.social 
Ben Tarnoff @bentarnoff.com 
Carlos Lopes @kadulopes.bsky.social Carioca. Analista de Sistemas e Amante da Filosofia.
Na dúvida siga sempre à Esquerda!🚩
Angus Johnston @angus.bsky.social CUNY prof. Historian of, and advocate for, student organizing. @studentactivism from Twitter.
Tom Randall @tsrandall.bsky.social Writing about the future of transportation+energy
opinions are, too often, my own.
Chris Riedel @medievalhistory.bsky.social Teaching medieval & ancient history at a SLAC in Michigan. Researches nostalgia. Lots of nerdy things. A greyhound named Malibu. Still misses old Twitter. he/him 🏳️⚧️🏳️🌈
Jim Fingal @kraid.bsky.social Books and computers. Used to do Logic mag. New print joint @sfreviewofwhatever.bsky.social
Dave Wasserman @redistrict.bsky.social Fiddle player who calls elections on the side.
High Country News @highcountrynews.org Independent journalism dedicated to shining a light on all the complexities of the Western U.S since 1970.
https://bit.ly/HCNLinks
Ted Nordhaus @tednordhaus.bsky.social Founder and Executive Director Breakthrough Institute. www.thebreakthrough.org. An original ecomodernist.
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.
Climate Psychology Alliance @climatepsychol.bsky.social Attention to the psychology and emotions of the climate and ecological crisis. Exploring ideas and feelings, facing difficult truths, building relationships and resilience for a just future.
@samuelkidd92.bsky.social @samuelkidd92.bsky.social 
@carolynryan.bsky.social @carolynryan.bsky.social 
Ian Bogost @ibogost.com Read my new book, The Small Stuff: How to Lead a More Gratifying Life: https://gratifying.life
Barbara and David Thomas Distinguished Professor at WashU; Staff writer at The Atlantic; author of 11 books. https://bogost.com
Dave Powell @powellds.bsky.social Head of Programmes & Development, Local Storytelling Exchange.
Chair of Somerset Wildlands. Host of Your Brain on Climate podcast.
Mark Nottingham @mnot.net Co-chair IETF HTTP & AIPREF WGs, member Internet Architecture Board, standards lead at Cloudflare. Interested in the intersection of legal regulation and technical standards.
My social media is mostly-write: if you want to be sure I see something, e-mail.
@adamminter.bsky.social @adamminter.bsky.social 
Glen Peters @glenpeters.bsky.social Energy, emissions, & climate
CICERO Center for International Climate Research, Oslo, Norway
https://cicero.oslo.no/en/employees/glen-peters
Akshat Rathi @akshatrathi.bsky.social - Senior climate reporter, Bloomberg News
- Newsletter http://bit.ly/bbg-zero
- Podcast http://bloomberg.com/zero-podcast
- Book https://akshatrathi.com/book
- akshat.rathi@pm.me
Devin Gordon @devin-gordon.bsky.social 
Rowan Hooper @rowhoop.bsky.social Journalist and podcast host @newscientist.com. Former Tokyoite. Books: SUPERHUMAN (2018) and HOW TO SPEND A TRILLION DOLLARS (2021). Next book: TOGETHERNESS (2026). すごい!
Simon Evans @drsimevans.carbonbrief.org Press Gazette energy & environment journalist of the year 2022
Highly commended:
Society of Editors 2025
Shortlisted:
Press Awards 2025
Press Gazette 2025
AOP 2025
Deputy Ed + Snr Policy Ed, Carbon Brief
simon.evans@carbonbrief.org
joabbess @joabbess.bsky.social Still reading for my next written work on the topic of synthetic, renewable molecules. Which we need for energy storage, vehicle and machine fuels, agrochemistry and polymers.
Eco Age @ecoage.bsky.social Fashion. For a future.
https://eco-age.com
Carbon Tracker Initiative @carbontracker.bsky.social Carbon Tracker is an independent financial think tank that carries out in-depth analysis on the impact of the energy transition on capital markets and the potential investment in high-cost, carbon-intensive fossil fuels.
Visit: https://carbontracker.org
Jess Shankleman @jessshankleman.bsky.social Bloomberg journalist covering climate change, Thames Water, sewage, environment. Views mine. 
Chicago Department of Public Health @cdph.bsky.social The official account of the Chicago Department of Public Health.
@afuahirsch.bsky.social @afuahirsch.bsky.social 
James Murray @jamesmurray.xyz Tycho and Carmy's Dad 🐶👶
Co-Founder and Partner at www.pcg.xyx
Climate Action Tracker @climateactiontracker.org We're an independent scientific project tracking government climate action, measuring it against the Paris Agreement aim of "holding warming well below 2°C, and pursuing efforts to limit warming to 1.5°C." 
Meaghan O’Connell @meaghano.bsky.social writer // author of And Now We Have Everything // no longer the senior features editor at Romper // email: oconnell.meaghan@gmail // https://www.meaghano.com/
@amandataub.bsky.social @amandataub.bsky.social 
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
@stephenathome.bsky.social @stephenathome.bsky.social 
Brad Johnson @climatebrad.hillheat.com Climate hawk. DC-based journalist. Registered Parliamentarian. FSP. Subscribe to my newsletter: https://Hillheat.news/subscribe
Samantha Power @samwisepower.bsky.social I am not *that* Samantha Power. I am a former journalist and now communications professional interested in books, sci-fi, writing, and outdoor adventures. 
Matt Saccaro @saccaro.bsky.social Writer of fiction and nonfiction: Salon, The Daily Dot, The Week, BuzzFeed, Bleacher Report, Flash Fiction Magazine, The South Shore Review.
Recovering journalism industry professional (NowThis, Salon). Former verified Twitter user. 
Brad Plumer @bradplumer.bsky.social Reporter, NYT Climate.
email: brad.plumer@nytimes.com
signal: bradplumer.54
M.A.Orthofer @maorthofer.bsky.social The Complete Review and its Literary Saloon.
[https://www.complete-review.com/main/main.html]
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
John Dickerson @jdickerson.bsky.social Reporter. Podcasts: Gabfest/Whistlestop/Navel Gazing. Contributor, The Atlantic. Author, The Hardest Job In the World: The American Presidency
Https://www.johndickerson.com
Jacob Weisberg @jacobweisberg.bsky.social Reader, Writer, co-founder of Pushkin Industries & Chair of Committee to Protect Journalists
Britain Elects @britainelects.com Britain's leading aggregator for polling, forecasts and election results. Run by @bwalker.uk. Est. 2013 with the late, great, Lily Jayne Summers.
Mark Lynas @marklynas.bsky.social Environmental writer, speaker and activist. Head of Policy at WePlanet. Science advisor with the Climate Vulnerable Forum. New book: 'Six Minutes to Winter: Nuclear War and How to Avoid it' out now. My weekly podcast: Saving the World from Bad Ideas. 
Ryan @spartanryan.bsky.social Mostly Michigan State and Detroit sports. Go green!
@nathanjrobinson.bsky.social @nathanjrobinson.bsky.social 
Hillary Rodham Clinton @hillaryclinton.bsky.social Doting grandmother, among other things.