Christopher Mathias @letsgomathias.bsky.social Soon: Reporter @talkingpointsmemo.com. Author: To Catch A Fascist. Words in Guardian, Zeteo, MS NOW, The Nation. Formerly HuffPost. letsgomathias@protonmail.com. https://www.simonandschuster.com/books/To-Catch-a-Fascist/Christopher-Mathias/9781668034767.
Grantham Institute - Climate Change and the Environment @granthamicl.bsky.social Our mission is to lead on world-class research, policy, training and innovation that supports effective action on climate change.
Alaina Wood @thegarbagequeen.bsky.social Climate Storyteller & Activist
Sustainability Scientist
🌍 https://linktr.ee/thegarbagequeen
📧 alaina@pharos.co
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.
Emily Sanders @emdashsanders.bsky.social Writing and reporting on fossil fuel industry influence & climate accountability for @pointsourcenews.org.
signal: @emilysanders.91
email: esanders@pointsourcenews.org
she/her
Kai Ryssdal @kairyssdal.bsky.social Dad, husband. IPAs. Soccer referee, trail runner, mountain biker. Veteran.
Assaad Razzouk @assaadrazzouk.bsky.social Book: “Saving the Planet Without the Bullsh*t” https://amzn.asia/d/iRQboKh
YouTube: https://youtube.com/@angrycleanenergyguy?si=6MtMZn7Sp9WknIdw
Podcast: The Angry Clean Energy Guy https://theangrycleanenergyguy.com/
Matt Seybold @mattseybold.bsky.social American Vandal Pod | Prof of AmLit & Twain Studies + Director of Media Studies, Elmira College | Resident Scholar @MarkTwain.bsky.social | Political Economy of Mass Media
TheAmericanVandal.com
MattSeybold.com
Rebecca Solnit @rebeccasolnit.bsky.social Writer of books. Guardian columnist. Newsletter at MeditationsInAnEmergency.com. Board member, Third Act and Oil Change International.
Brad Johnson @climatebrad.hillheat.com Climate hawk. DC-based journalist. Registered Parliamentarian. FSP. Subscribe to my newsletter: https://Hillheat.news/subscribe
Dr Dan @dpdormouse.bsky.social Associate editor, researcher of Palaeoclimates and oceans. Interested in changes in AMOC past present and future! 🌊🐚🌎🌍
A bit twitchy.
He/him 🏳️🌈
Shimanti | Human Consequences @humanconsequences.com ❤️ Humanity ❤️ Democracy ❤️ America
Global perspective. Human consequences.
Looking at how big rules and laws affect everyday people.
Read my Substack: https://open.substack.com/pub/humanconsequences
Ana Marie Cox @anamariecox.com Contributing editor @newrepublic.com Co-host of Space the Nation (sci-fi meets politics) + @pastduepodcast.com (gig economy, culture, survival). I lead The Third Story Workshop, helping writers tell the(ir) truth. Matthew 25:35 voter.
anamariecox.com
Homeland Security @homelandgov.bsky.social With honor and integrity, we will safeguard the American people, our homeland, and our values. #WeAreDHS
Amber Woods @amberspeaks.bsky.social Investigative journalist. Trauma-informed. Survivor focused. Relentless.
Breaking News and Politics
Substack: amberspeaksup100
Support: ko-fi.com/amberspeaksup
No DMs.
Signal tips, leads: amberspeaks.47
Upscrolled: AmberSpeaksUp
Jack Hopkins-The Original @therealjackhopkins.bsky.social I track how power, propaganda, and democratic erosion actually work-in real time.
Navy veteran.
Host of The Jack Hopkins Show.
https://www.JackHopkinsNow.com
Mark Bray @mark-bray.bsky.social Historian @ruhistorydept.bsky.social
Olga Nesterova @onestpress.onestnetwork.com Founder of ONEST | Global Affairs Analyst
Fact-first reporting on diplomacy, geopolitics & global affairs.
Read: onestnetwork.com
Videos: youtube.com/@onestnetwork
Support my work: https://buy.stripe.com/7sY3cw7QS8Wy4kM04Le3e01?ref=onestnetwork.com
Eric Walters @ericwalters.bsky.social Democracy. Climate. Food. Wine. Art. 🇫🇷
No DMs please unless we know each other IRL
Timmons Roberts @timmonsroberts.bsky.social Climate change social scientist. Collaborator, determined dreamer, dad. Director, @ClimateSSN.bsky.social And @climatedevlab.bsky.social
www.climatedevlab.brown.edu CSSN.org personal account; reskeets NE endorsement
Michelle Wu 吳弭 @wutrain.bsky.social Mayor of Boston • Mom to Blaise, Cass & Mira • Personal account
michelleforboston.com
Office of Mayor Michelle Wu 吳弭 @mayorwu.boston.gov BPS mom, daughter of immigrants, and MBTA commuter working to make Boston a home for everyone.
linktr.ee/mayorwu
Follow the @boston.gov Bluesky Starterpack: https://bsky.app/starter-pack/boston.gov/3lcvbzv3ttb25
Dr. Kat Napaaqtuk❄️ @napaaqtuk.bsky.social Inupiaq, scientist of host-microbe interactions, mom, runner, news junkie, not necessarily in that order. I speak for myself. She/her. Only reskeets posts with alt text. Unapologetically typo prone, doesn't use AI.
Ken Jennings @kenjennings.bsky.social Your Jeopardy! pal. Author of THE COMPLETE KENNECTIONS (http://bit.ly/4qUcbhK) and a bunch of other stuff.
Zohran Kwame Mamdani @zohrankmamdani.bsky.social Mayor of New York City
LastGreatAct 🇺🇦🇻🇪🇬🇱 @lastgreatact.bsky.social We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence,...
James Fallows @jfallows.bsky.social Reporter and writer: https://fallows.substack.com/ and https://www.ourtownsfoundation.org/ One-time speechwriter, long-time pilot, longer-time husband of linguist/writer Deborah Fallows. Note same wristwatch in the two photos, more than 50 years apart.
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/
EcoNana @eco-nana.bsky.social Proud grandma of 2, fierce planet protector, and lifelong lover of animals. Formerly wrangling climate facts as NASA’s Climate Website Managing Editor, now working to champion a greener future for our kids and grandkids.
Darryl Harrison @darrylharrison.bsky.social 
NANCY COMICS BY ERNIE BUSHMILLER @nancycomics.bsky.social Fan page of Ernie Bushmiller’s legendary comic strip Nancy.
This year is the 93rd. anniversary of Nancy’s first appearance(January2,1933)
Meade Krosby @meadekrosby.bsky.social Climate adaptation for nature and people @ Climate Impacts Group, University of Washington. Surfer/paddler. Settler on Coast Salish land. She/her.
Personal account - views mine.
Melissa Nadia Viviana 🐸 @resistrebelrevolt.net Resist Rebel Revolt! Anti-Fascist. Author. Philosopher. Dog-Mom. Utilitarian Democrat. Existential Activist.
https://melissanadiaviviana.com/
Organized 3 Abortion Marches
Past President of Women's Non-Profit
Past Secretary of LGBTQIA Org
Alt National Park Service @altnps.bsky.social The official "Resistance" team of U.S. National Park Service. Our website: www.ourparks.org
Pandora Dewan @pandoradewan.bsky.social Science News | Nature | Curiosity ✨
🌿Science journalist and presenter
✍️Trending News Editor @Livescience.com
📚Prev. Senior Science Reporter @Newsweek
🎥 Regular science videos here: https://linktr.ee/pandoradewan
Natasha Bertrand @natashabertrand.bsky.social CNN national security correspondent. Send tips/pics of your dog(s) to Natasha.bertrand@cnn.com
Signal: Natashabertrand.12
https://www.cnn.com/profiles/natasha-bertrand-profile
Tanvi @txnvi.bsky.social 🎓Durham | Environmental Economics
The Keeling Society
Jan Kirsch, M.D., M.P.H. @drjanicekirsch.bsky.social Medical Oncologist/Hematologist
Occupational and Environmental Medicine
Public health
Climate activist
Universal Health Care Advocate
Sheri Fink @sherifink.bsky.social Author: Five Days at Memorial, War Hospital. EP, Pandemic (Netflix); producer, Five Days at Memorial (Appletvplus). @nytimes.com. MD, PhD. Sherifink.net/bio
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
Lawrence O'Donnell @lawrenceodonnell.bsky.social @lastwordmsnow.bsky.social MS NOW 10PM
Author of 2 books: Deadly Force & Playing With Fire
Former Executive Producer & Writer of NBC’s drama series The West Wing
ms.now/Lawrence
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
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
Jacquelyn Gill @jacquelyngill.bsky.social Climate, extinction, and biodiversity scientist at the University of Maine researching Earth’s past for a better future. Writing and podcasting for the planet. Chaotic good professor. She/her.
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
🇨🇦 is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
advisor, Lawson Climate Inst UofT
alumna, UToronto and UIUC
author, Saving Us
Andrew Dessler @andrewdessler.com Prof of Atmospheric Sciences & climate scientist @ Texas A&M; AGU and AAAS Fellow; Native Texan; find out what I think at https://www.theclimatebrink.com/
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.
Niklas Höhne @niklashoehne.bsky.social Climate policy scientist, cofounded NewClimate Institute, former professor at Wageningen, IPCC author since 2003. The views shared here are my own.
Wolfgang Cramer @cramer-bondeau.fr #Climate & #biodiversity emeritus scientist, professor of global #ecology, #CNRS, MedECC, #IPCC, Acad. d'Agriculture de France.
Occasional rail travel and bicycle geek. 🇩🇪 🇫🇷 🇬🇧 🇸🇪 🇳🇴 https://tinyurl.com/wcrame
William F. Lamb @wflamb.bsky.social Climate policy researcher at the Potsdam Institute for Climate Impact Research. I work on emissions trends, policy evaluation, carbon dioxide removal and climate obstruction. Scot in Deutschland. https://lambwf.github.io/
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
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
Ploy Achakulwisut, PhD @ploya.bsky.social Former science & mitigation lead in the UN Secretary-General's Climate Action Team | Former #ProductionGap report co-lead | 1.5°C • Fossil fuel phase-out • Just Energy Transition | Science • Advocacy • Policy • Diplomacy | #Grist50 | She/her | Views mine
John Bistline @bistline.bsky.social Head of Science at Watershed | Energy systems modeling, economics, policy | IPCC, NCA, Stanford/CMU alum | Views my own
Pierre Friedlingstein @pfriedling.bsky.social Born at 321 ppm. Climate & Carbon Cycle Scientist. Prof @UniofExeter Directeur de Recherche @CNRS @GlobalCarbonProject
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.
Navroz K Dubash @ndubash.bsky.social Professor at Princeton Univ. SPIA & HMEI
Co-Editor in Chief, Climate Policy Journal
Visiting Fellow at Sustainable Futures Collaborative - India
Dad, husband, climate wonk
Jana Sillmann @janasillmann.bsky.social Climate scientists focusing on climate extremes and their impacts, climate risk and sustainability. Professor at University of Hamburg
https://www.fnk.uni-hamburg.de/2-research/research-group-climate-extremes/team/sillmann-jana.html
Kim Cobb @kimcobb.bsky.social 40% Climate Scientist, 40% Mom, and 20% Indiana Jones. Unapologetically obsessed with carbon. Lawrence & Barbara Margolis Director, http://ibes.brown.edu. She/her. Views my own
Roland Séférian @rolandseferian.bsky.social climate scientist at #CNRM @meteofrance
| focus on #CarbonCycle & its iterations with climate | @IPCC_CH SR15 & AR7 | @esm2025.bsky.social
Frank Jotzo @frankjotzo.bsky.social Climate change and energy transition economics and policy. Prof, Australian National University (ANU) Crawford School of Public Policy. Policy advisory Australian federal, NSW, QLD governments. IPCC AR5&6.
Evelina Trutnevyte @trutnevyte.bsky.social Energy and climate mitigation from the modeling and interdisciplinary perspectives
Jessica Jewell @jdjewell.bsky.social Finding feasible solutions to climate change. Enamoured of science.
Tamsin Edwards @flimsin.bsky.social Professor of Climate Change, King's College London. Climate science, communication, recovering/managing ME/CFS. 🏳️🌈 🇦🇶 🧊
Stephane Hallegatte @hallegatte.bsky.social Chief Economic Advisor - Climate Change Group - the World Bank - toward Resilient Net Zero Development - personal opinions
Hélène Benveniste @helenebenveniste.bsky.social Climate, Migration & International Policy. Assistant Professor @Stanford Doerr School of Sustainability.- L Laura Diaz Anadon @lauradiazanadon.bsky.social Chaired Professor of Climate Change Policy Cambridge U. | CEENRG Director | IPCC | EU Sci. Board on CC | Fellow St John's College | CRI & Cambridge Enterprise Board | Affiliate Harvard https://www.landecon.cam.ac.uk/directory/professor-laura-diaz-anadon
Adelle Thomas @adellethomas.bsky.social Adaptation & Loss and Damage Researcher
James Glynn @drglynn.bsky.social Founder CEO, Adjunct Professor of Energy Engineering
Purpose driven, building open source energy systems frameworks for strategic decision optimisation.
Leveraging 50 years of institutional knowledge in the #IEA #ETSAP #TIMES code.
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
Andy Reisinger @andyreisinger.bsky.social Climate science and policy. Also the occasional photo and random thoughts. Lead author IPCC AR7 WGIII (mitigation). Usual disclaimers...
Dr Ana Terra 🌎 Amorim Maia @atamorimmaia.bsky.social Socioenvironmental Scientist | Climate Justice, Adaptation, Cities, Intersectionality | Researcher at the Basque Centre for Climate Change | Brazilian living in Spain with a Kiwi | Posts in EN, PT, ES, DE, FR
Joakim Kulin @joakimkulin.bsky.social Associate professor at the Dept. of Sociology, Umeå University, Sweden | Political sociologist studying public opinion on climate change and climate policy. But also welfare state, immigration, political polarization, and rightwing populism.
Alex Barron @alexrbarron.bsky.social Climate policy wonk. Rogue biogeochemist. Assoc. Prof., Fmr. Congressional staff (AAAS_STPF). Obama EPA & Biden OMB alum.
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
Peter Gleick @petergleick.bsky.social Climate, water, birds, bluegrass mandolin. Member US National Academy of Sciences, MacArthur Fellow, Carl Sagan Prize, author of The Three Ages of Water (2023) and When the Well Runs Dry (2026). Email me at pgleick (at) gmail.
Elin Lerum Boasson @elinlb.bsky.social Political Science Professor. Climate governance, climate action, renewables, EU studies and policy entrepreneurs. I follow Norwegian, Swedish and EU climate policy+politics. University of Oslo. CICERO. IPCC AR6 and AR6.
Pao-Yu Oei @paoyuoei.bsky.social Prof. Economics of Sustainable Energy Transition at Europa-Universität Flensburg | Head of Research Group FossilExit, CoalTransitions Hub & TRAJECTS International Centre | he/him
www.trajects.org | www.coaltransitions.org | https://www.uni-flensburg.de/eum
Garden State Zorro @zorrox.bsky.social Very happily married hiker, nature lover, volunteer and despiser of all things trump and his evil pal putin.
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
Duncan Meisel @duncanwrites.bsky.social Writing, organizing, climate, politics, Texas, etc. 
Marine TRÉBAUL @beeasmarine.bsky.social 24 years old equity & environment activist with smile👄
Turn on Notification - PhD @ENSAT_INP #OneTeam 🌊
@beemouv.bsky.social 🇪🇺 https://gofund.me/4fa71822 🦋
Peter Sagal @petersagal.bsky.social I make Dad jokes on NPR and also write books and other things. 
Randi Mayem Singer @rmayemsinger.bsky.social Mrs. Doubtfire and some other stuff. Screenwriter, creator, complainer. Politics obsessor.
imdb.me/randimayemsinger
Jennifer Preziotti Gamble @jenniferpreziotti.bsky.social Born in the North…raised in the South, A retired New Yorker living in New Jersey who accidentally became political.☮️❤️😀
You may know me as Ted’s wife, but you can call me Jenni 😉
🧘♀️Yogi,👗Designer,🎨Fashion/ArtTeacher, 🥰Mother,🏳️🌈🏳️⚧️♻️🌳🐾Advocate
rewild @catlott.bsky.social 💙Liberal AF. Sustainist and environmental activist. Cat mama. Native plant enthusiast. #Resist #Bluecrew
BSME. MS Sustainable Management.
David Ullrich @davidullrich202.bsky.social “Humankind has not woven the web of life. We are but one thread within it. Whatever we do the web, we do to ourselves.”
― Chief Seattle, Squamish-Duamish
(1782 – June 7, 1866)
https://x.com/DavidUllrich202 🏳️🌈
Tanya @tanya.bsky.social a loser and a coward
Heidi Przybyla 🎤✍️ @heidireports.bsky.social Award-winning print, digital and TV investigative journalist
Pls sign up on my site: www.heidireports.com
"If you can make people believe lies are the facts, then you can control them."
(Maria Ressa, Nobel Peace Prize Winning Journalist)
Tips: 571 375 894
Decoding Fox News @decodingfoxnews.bsky.social Journalist - Deciphering misinformation and disinformation on Fox
JulietJeske #🟦 Newsletter/Podcast at Substack
http://linktr.ee/DecodingFoxNews
http://decodingfoxnews.substack.com
http://patreon.com/decodingfoxnews
emptywheel @emptywheel.bsky.social Coverage of American authoritarianism with a focus on legal cases. An American-Irish in Limerick, Ireland.
Legendary potty mouth! 
Tea Pain @teapainusa.bsky.social Born Thomas (Elmer Addison) Pain - July 4th, 1976. Lover of democracy.
Prof. Eliot Jacobson @climatecasino.net Retired professor of mathematics and computer science, casino consultant, author of 4 books: 3 on casino games & 1 poetry book. Now I volunteer, walk a lot & feed local critters.
Climate blog: climatecasino.net
Casino blog: advancedadvantageplay.com
Dr Grace S Peng @gspeng.bsky.social Same interdisciplinary scientist as on the other sites with the same handle. Chemistry, math, physics, meteorology, GIS, data whisperer.
Natural resources director, League of Women Voters of Los Angeles Co. She/Her
https://badmomgoodmom.blogspot.com/
Scott Salmon @scottsalmon.bsky.social Law-talking guy. Strong proponent of the Third Amendment. Idiot Jets fan. www.jmslawyers.com/scott-salmon
Nick Hedley @nickhedley.bsky.social Editor of The Progress Playbook: https://theprogressplaybook.com
We focus on proven climate and sustainable development solutions.
Email me for collaboration opportunities: nick.hedley@theprogressplaybook.com
Dr. Jonathan Foley @globalecoguy.bsky.social - Executive Director, Project Drawdown drawdown.org
- Climate scientist, working on solutions
- Passionate about science, communication, and hope
- Minnesota based, Maine born
- Personal account / My views