Dave Weigel @daveweigel.bsky.social National politics reporter at semafor.com. Alum: WashPost, Bloomberg, Slate, Reason. Author of “The Show That Never Ends.”
Timothy Snyder @timothysnyder.bsky.social Temerty Professor of Modern European History, Munk School, University of Toronto; Permanent Fellow, IWM Vienna; Emeritus Levin Professor, Yale. Author of "On Freedom," "On Tyranny," "Our Malady," "Road to Unfreedom," "Black Earth," and "Bloodlands"
Governor Jay Inslee @govjayinslee.bsky.social Former governor still on a mission to build a clean energy economy and protect our democracy.
Moira Donegan @moiradonegan.bsky.social Opinion columnist covering gender and politics at The Guardian. Writer in residence at the Michelle R. Clayman Institute for Gender Research. Host of the podcast In Bed with the Right. Real piece of work.
Chris Murphy @chrismurphyct.bsky.social U.S. Senator from Connecticut.
Ida Bae Wells @nhannahjones.bsky.social TIPS: Email me at nhannahjones@nytimes.com or send a Signal nhannahjones.67 //Founder Center for Journalism & Democracy at Howard Univ// Staff writer at NYT Mag// Creator #1619Project// History blerd//Smart and Thuggish
Maureen Eger @maureeneger.bsky.social Political sociologist researching immigration, welfare states, (neo-)nationalism, democracy and more.
Associate Professor, University of Southern California
Posts my own.
https://www.maureeneger.com/
@womensartbluesky.bsky.social @womensartbluesky.bsky.social The original & only WomensArt created/ curated by art historian/author PL Henderson to celebrate/promote women in the arts.
Real art...real artists...No AI
Images © to respective owners
Indivisible ❌👑 @indivisible.org We’re organizing against this fascist regime the only way that actually works — with on-the-ground, volunteer-led, communities of people power: https://linktr.ee/indivisibleteam
Auke Hoekstra @aukehoekstra.bsky.social Sharing hope and debunking FUD against electric vehicles and renewable energy. Director NEONresearch.nl @TUeindhoven Founder Zenmo.com.
Vladimir Neskovic Kesma @kesma.wtf Use the feed below and get first-hand news in climate sciences, directly from:
13,700+ scientists, sci comms and reporters
🌎 Climate Change Sciences 🌎
https://bsky.app/profile/did:plc:rprxe2jmbftg3ajamqhrgxji/feed/aaamxvffjaodq
I maek typos
Prof Ray Wills @profraywills.futuresmart.com.au Futurist
Disruption
Ag, biz, cities, climate, ecology, economy, energy, renewables, robots, tech, transport
World Top100 Sustainability
MD Future Smart Strategies™
Prof UWA
AIE 2026 Energy Professional of the Year
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 - 
#CarbonReckoning (Andrew Boswell) @drandrewboswell.bsky.social Support the UK fair share climate case https://tinyurl.com/CARB-RECK - being filed shortly
Prof Ian Hall @ianhall.bsky.social 🌍 Climate Scientist & Palaeoclimatologist | Marine Geologist | Professor @ Cardiff University | Ageing marathon runner | #FirstGen | He/Him | 🏴 🇪🇺
The climate has changed before. Earth’s past can tell us a lot about what happens next.
Prof Sam Illingworth @samillingworth.com Full Professor of Critical AI Literacy | Slow AI
When to use AI and when to leave it the hell alone.
https://theslowai.substack.com/
Robbie Andrew @robbieandrew.bsky.social Senior scientist at Oslo-based CICERO Center for International Climate Research • 🌍Global Carbon Project • https://robbieandrew.github.io/
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 Jeremy Walker @jeremywalker.bsky.social Researching the history & global #AtlasNetwork infrastructure of organised climate disinformation & policy obstruction.
C-SERC, University of Technology Sydney (#auspol).
#ToitūTeTiriti #VoiceTreatyTruth
My own opinions and views
Silvia Pineda-Munoz, PhD - Climate Ages @climateages.bsky.social Founder, Climate Ages | Paleontologist, Ecologist, & Science Storyteller
https://climateages.com/
David Roberts @drdavidlroberts.bsky.social Reader in #Biodiversity #Conservation @dice-kent.bsky.social; Research interests #extinction, spp id, #orchid #ecology, #wildlifetrade inc @wildlifetrade.bsky.social; APHAgovuk #Wildlife Inspector & SAB member; own views tinyurl.com/bd3r7tsp
Alexander J. Stein @ajstein.bsky.social Agricultural economist, PhD. Curating and sharing research and evidence-based information on food, health, technology & sustainability. More about me: www.AJStein.de. Moderated private account. Posts + Likes ≠ endorsements. German: ajstein-de.bsky.social
Jill Belch @jillbelch.bsky.social Citizen. Environmentalist for 1/3 of a century. Researcher #pollution #climate. Doctor. Likes people. Believes in equality, fairness, & truth.
Scott Hamilton @sdhamiltonvic.bsky.social Author, researcher and policy advisor. Adjunct Associate Professor Monash Uni, Senior Advisor Smart Energy Council, ‘A Better Australia’ 📕 ‘Sold Down The River’ 📕 #RenewableEnergy #ClimateCrisis #EnergyTransition
Håkon Nordhagen @hakonnordhagen.bsky.social Physics, climate change, system change. Knows quite a bit about material integrity, and wants to know more about the rest. Teaches natural science and math.- J [deactivated account] @jmelville.science
Dr. Katy Croff Bell @katycroffbell.bsky.social Explorer of oceans, crafter of nifty things, mother of rascals, avoider of COVID
@oceandiscleague.bsky.social Founder & President
@NatGeo Explorer
@aaas.org Ambassador
@theexplorersclub.bsky.social EC50
Posts & opinions mine alone.
Rick Thoman @alaskawx.bsky.social Climate specialist with ACCAP/IARC at UAF, highlighting Alaska and Arctic climate, environment & Indigenous cultures. Opinions are my own.
Alaska and Arctic Climate Newsletter: https://alaska-arctic-climate.beehiiv.com
Cameron Thrash @jcamthrash.bsky.social Professor, USC Marine and Environmental Biology, microbe hunter. Dad, husband. he/him. Not a bot. thethrashlab.com @the.thrash.lab
Dr. C. L. Schneider @stardusttostarfish.bsky.social
Conservation paleobiologist, marine ecologist, geologist
Extinction survivorship, Devonian geology
Dancer, cat rescuer, author, armchair linguist. Sermon on the Mount. Permanent optimist.
Make an impact. Be excellent to others. Use the fancy dishes.
Jos Olivier @josolivier.bsky.social Retired* scientist on greenhouse gas emission sources and energy use: estimates, trends, targets, climate, mitigation & science (incl global pollution). RT ≠ endorsement. Born ±315 ppmv CO2.
*Formerly at Netherlands Environmental Assessment Agency (PBL).
Francesco Sassi @frankstones.bsky.social Postdoctoral Fellow @statsvitenskap.bsky.social🇳🇴
Energy Statecraft, International Relations, Geopolitics, Diplomacy.
Non-resident Research Fellow @ RIE - Bologna🇮🇹
Prof Bill McGuire @profbillmcguire.bsky.social Volcanologist, climate scientist, writer, broadcaster, activist, socialist, best-selling author of HOTHOUSE EARTH: AN INHABITANT'S GUIDE. Born @ 313
Home town, Llanelli (South Wales) - lives in the wonderful Peak District
Website: billmcguire.co.uk
Susan Kaye Quinn is Writing Solarpunk 🌞🌱 @susankayequinn.bsky.social Spec Fic author | PhD Environmental Engr | 🏳️🌈🏳️⚧️
Host: Bright Green Futures podcast
https://linktr.ee/susankayequinn
"AI is a lying machine made out of crimes"(used to perpetuate more crimes).🔨
Working on a feminist romantasy with plant magic.
Dr Tom Harris @drtomharris.bsky.social UK based Climate Science Writer & Advocate writing on Substack under Climate Uncovered.
Retired Management Consultant specialising in Government funded R&D.
Centurion Level Zwifter 🚴♀️
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.
Lawrence Vulis @lvulis.bsky.social Climate Data Scientist working on natural hazards and climate risk in the property sector. Interested in the science of water, climate, cities, and landscapes, also dogs. Opinions are solely my own. 
Nick @ecosozialismus.bsky.social Environmental lawyer, union member/officer, & wife guy. Voted #1 Portland pizza hype guy account.
Kevin Anderson @kevinclimate.bsky.social Professor of Energy & Climate Change at Universities of Manchester & Uppsala.
Translating climate science, through carbon budgets, into policy goals & mitigation options.
Co-founder https://climateuncensored.com
Dr Gerald Kutney | Climate Politics @geraldkutney.bsky.social PhD | Fellow RCGS
Author: Climate Denial in American Politics (Routledge) http://bit.ly/4tFJKGA
Politics | Disinformation | Science
ClimateBrawl
Noah Kaufman @noahqkaufman.bsky.social Climate economist. Opinions are my own.
Doug Parr @dougparr.bsky.social @greenpeaceuk.bsky.social chief scientist, policy director
View are all my own, except those I've borrowed
Steve Harrell @steveharrell.bsky.social Retired professor, unretired ethnographer, polyglot, part-time climate activist, occasional contrarian. Taiwan, China, and Whatcom County--Post mostly plants, mountains, energy transition. Occasionally political snark.
Copernicus ECMWF @copernicusecmwf.bsky.social The #CopernicusClimate Change Service (#C3S) & #CopernicusAtmosphere Monitoring Service (CAMS), implemented by @ecmwf.int on behalf of the @ec.europa.eu.
Søren Have @sorenhave.dk Mobility and Infrastructure Lead at green think tank CONCITO.
Living in Frederiksberg, Denmark.
M.Sc. & PhD (math).
Follow me if you are into climate action, transport/mobility and related areas. Here I write mostly in English, but occasionally in Danish.
Tony R. Walker @tonyrwalker1.bsky.social Professor, Dalhousie University, Nova Scotia, Canada 🇨🇦
Senior Editor, Cambridge Prisms: Plastics
Born at 324 in 🇬🇧
#plasticpollution #singleuseplastic #microplastics #GlobalPlasticsTreaty #ClimateChange #SciComm #SciPol
Aerin Jacob, PhD @aerinj.bsky.social (she/her) Ecologist and conservationist. I like big trees, canoes, & looking under rocks.
Jake Reynolds @jakereynolds.bsky.social Researching Green Behaviors @ Columbia Business School, New York 🗽
Columbia PhD Behavioral Marketing & Data Science 📈 | University of Cambridge BA 🎓
Behavioural Insights Team Alum 📊 Energy, Transport, and Sustainability Policy
Markus W. Gehring @mwgehring.bsky.social EU & International Sustainable Development Lawyer; Professor of European & International Law @cambridgelaw.bsky.social Deputy Proctor @cam.ac.uk Fellow @eulegalstudies.bsky.social @hugheshall.bsky.social @lauterpachtcentre.bsky.social @cisdl.bsky.social.
Martin Hundhausen @mhundhausen.bsky.social Physicist, Energiewende-supporter
Youtube-Kanal:
https://www.youtube.com/c/MartinHundhausen
David Toke @davidtoke.bsky.social Senior Research Fellow (formerly Reader) at University of Aberdeen. Author of book 'Energy Revolutions - Profiteering versus Democracy' published by Pluto Press https://www.plutobooks.com/9780745349268/energy-r/ free blog: https://substack.com/@davidtoke
Dave Osmond @davidosmond.bsky.social Weekly renewable simulation of Australia's NEM
Keen on renewables, efficiency, EVs, bikes, the outdoors, running & cycling
UN Environment Programme @unep.org Official account of the United Nations Environment Programme
https://www.unep.org/
Simone Peter @simone-peter.bsky.social 100 % Erneuerbare Energien sind möglich und nötig, Ministerin a.D., Dr. rer.-nat, Renewable Energies, Scientist
Melaine Le Roy @subfossilguy.bsky.social Assiduous dendroglaciologist, moraine lover, wandering geomorphologist, living in the Holocene, climate (and eco-) anxious, @edytem.bsky.social
https://www.researchgate.net/profile/Melaine-Le-Roy-2?ev=hdr_xprf
Dr Jackie Turvey Tait @jaxtait.bsky.social PhD in Natural Law Theory, not a medical doctor. #SSCE
Green Party (views are my own & don't necessarily represent GPEW policy)
#CRPS
Aka Jax
Anthony Burke @anthonyburke.bsky.social Australian political theorist & international relations professor. Climate, justice, biodiversity, ecodemocracy. He/him. New book: https://mitpress.mit.edu/9780262552554/the-ecology-politic About: https://www.anthonydburke.net
Michael Tobis (mt) @mtobis.bsky.social PhD atmospheric/oceanic sciences 1996 but a bit rusty.
Opinionated.
Main topics: climate, sustainability, Canada, AI and ML, journalism.
Also: roots music, art, healthy plant-based food.
Please think like a planet!
https://initforthegold.blogspot.com
Scientist Rebellion NYC @srnyc.bsky.social Action is the antidote to despair. We are scientists and science-oriented people who do climate activism in NYC.
David Shiffman, Ph.D. 🦈 @whysharksmatter.bsky.social I am a marine conservation biologist studying sharks and a science writer. Posts are about science and the environment, science communication, and more! He/him
UCLA Emmett Institute @uclalawemmett.bsky.social A leading environmental law & climate policy center. We develop solutions to urgent environmental challenges and educate future leaders | http://linktr.ee/emmettucla
Rupert Read @rupertread.bsky.social Co-Director @climatemajority.bsky.social | Emeritus Prof of Philosophy | Author, WHY CLIMATE BREAKDOWN MATTERS and TRANSFORMATIVE ADAPTATION | Home-grown dissident | Free thinker | Earthling.
NB Reposts are not necessarily endorsements.
Dr Seán DOOLAN 🏴 🇮🇪 @sdinpraxis.bsky.social No DMs, not giving ID to a US gaming firm
Climate, Sustainability. Ex-DFID, RCCClimate, BirdLife, Earthwatch Europe, WildCRU University of Oxford
Photo is of my two daughters' shadows above Loch Leven, a shallow lake seriously affected by climate change
Jonathan Overpeck @greatlakespecktwo.bsky.social Environmental/Climate scientist for 35+ years; NAS Member. Samuel A. Graham Dean, @UMSEAS @UMICH. Tweets my own. Thinking grad school? Join us at @UMSEAS.
NigelBankes @nigelb.bsky.social Grandfather; retired law prof ucalgary law; principally post on energy, resources and climate change issues; committed to advancing intergenerational equity; grateful settler on Treaty 7 lands.
Brian Vad Mathiesen @brianvad.bsky.social Prof. of #SmartEnergySystems 100% #RenewableEnergy #SDG7 | Founder MSc #SustainableCities | #HeatRoadmapEU | EiC #SmartEnergy
Dr. Helen Kopnina @helenkopnina.bsky.social #Sustainability scholar @northumbriauni.bsky.social #EnvironmentalEducation #SustainableBusiness #Biodiversity #Animals #Climate Wary of polarization, viral slogans & echo chambers https://scholar.google.nl/citations?user=pE0rWdgAAAAJ&hl=nl
Dr. Sarah Fortner @erthsarah.bsky.social Climate mitigation, adaptation, and environmental justice through education, research, action and advocacy. Explorer.
Seaver Wang @wang-seaver.bsky.social Director, Climate and Energy at the Breakthrough Institute. 王思維. He/him. Oceanographer turned solution seeker. Ecomodernism is the way. PhD in Earth and Ocean Sciences.
Scientist Rebellion @scientistrebellion.bsky.social Scientists who are calling for collective action & meaningful change on the climate crisis. The time is now.
Join: https://tinyurl.com/srjoinform
Donate to support our work https://tiny.cc/srdonation
Contact: scientistrebellion@protonmail.com
Climatologist49 @climatologist49.bsky.social PhD Climate Scientist. Alaska. The Earth is warming because of us. Mooseologist. All opinions are my own. Future FIFA Peace Prize winner. TDS. Signal: Climatologist.49
Jussi T. Eronen @jussiteronen.bsky.social Socio-ecological systems, energy transition, ecology, environment, natural resources, climate, paleo, anthropology.. | Prof. & Vice-Dean at FBES @helsinki.fi | History, Fantasy & sci-fi | Hopeful for better tomorrow. He/Him. Personal account. posts ENG/FIN
Dr Jo Swabe @joswabe.bsky.social Senior Director of Public Affairs for Humane World for Animals Europe (formerly Humane Society International). Advocate for animals. EU policy wonk. Erstwhile sociologist. Bird nerd & nature lover. Vegan foodie. Posting in EN & NL. Usual disclaimers apply.
Duncan McLaren @duncanmclaren.bsky.social Independent Researcher, previously #UCLA, #Lancaster, climate politics, climate geoengineering, environmental justice.
Dr Charlie Gardner @charliejgardner.bsky.social Conservationist, activist, writer and researcher, rebelling against extinction
Check out my book What One Person Can Do, the how-to guide for taking action on climate and nature https://geni.us/whatonepersoncando
UK Centre for Ecology & Hydrology (UKCEH) @ukceh.bsky.social Our Planet. Decoded.
🎙️ Counting The Earth podcast: https://tinyurl.com/CTEarthpodcast
📰 Newsletter sign-up: https://tinyurl.com/ukceh-news
The Spider Hunter - Climate Activists, Sierra Club @thescienceman.bsky.social Prof Environmental and Entomology Consultant & Artist, aka The Spider Hunter
I have a B.S. in Biology & M.S. in Aquatic Biology. Worked at Ohio EPA. Love Jazz, art, wildlife, climate change, sports cars.
Eduardo Mora @moraedd.bsky.social PhD in Energy Systems with a background in thermofluids. My current research focuses on concentrated solar power (CSP), solar heat for industrial processes (SHIP), and engineering thermodynamics modeling.
https://linktr.ee/egm_solar
Paul Price @swimsure.bsky.social Research: climate change science & policy.
Blog: https://climate-change-and-ireland.ghost.io/
–Adjunct faculty Dublin City University
ORCID: 0000-0002-7995-6712;
–eNGO research & An Taisce member;
MSc. Sus Dev & BSc(Hon) Geology
30 yrs pro carpentry.
🚲 🏊
Mike Jetten @msmjetten.bsky.social Anammox, anaerobic microbiology, methane, nitrogen cycle, microbial ecology, KNVM, Mike Jetten Award, archaea, comammox, Methylomirabilis, Methanoperedens, denitrification, metagenomics, biogeochemistry, coastal ecosystems
NiCHE Canada @nichecanada.bsky.social The Network in Canadian History & Environment.
NiCHE is a confederation of researchers & educators who work at the intersection of nature & history.
niche-canada.org
Dr. Chad Nelsen @chadnelsen.bsky.social Surfrider Foundation CEO
Ocean Conservation leader
Outdoor Alliance Board member
Urban Ocean Labs Advisory Board
Surfer & Outdoor enthusiast
Claire Richards, PhD, RN @clairerichards.bsky.social Assistant Professor of Nursing
Climate & Energy Justice, Planetary Health
Disruption, Resistance
I criticize the Dems too.
The Medical Society Consortium on Climate and Health @docsforclimate.bsky.social We mobilize the health voice for equitable climate solutions.
Housed at the George Mason University Center for Climate Change Communication.
Dr. Or M. Bialik |📚|🔬|🌊|⚒️ @obialik.bsky.social Sediment, climate change, and impostor syndrome | Science and SFF for the win | Writing for a living and fun | Opinions are my own (or the characters' in my head).
Academic stuff: https://obialik.weebly.com
Non-academic writing: https://ombialik.weebly.com
Professor Euan Ritchie FAMS @euanritchie.bsky.social Dad, ecologist & conservation scientist living on unceded Wurundjeri Country in Narrm. He/him.
Research: https://euanritchie.org/
The Conversation: bit.ly/2rjBg9A
Nature, SciComm, Politics, Music, Shodan🥋, 🏀, Carlton FC
🌈 Ally Born: 331 ppm CO2
Hamilton Nolan @hamiltonnolan.bsky.social Read me: HamiltonNolan.com
My book: https://www.hachettebookgroup.com/titles/hamilton-nolan/the-hammer/9780306830921/
Email: Hamilton.Nolan@gmail.com
Janet D. Stemwedel @docfreeride.bsky.social Academic philosopher, lapsed chemist, occasional science writer, perpetual ethics booster. All views my own. (she/her)
Ned Resnikoff @resnikoff.bsky.social Newsletter: http://publiccomment.blog/
Hire me: http://resnikoffconsulting.com/
Pre-order my book! https://bookshop.org/p/books/build-or-die-how-america-is-suffocating-its-cities-and-what-to-do-about-it-ned-resnikoff/8ae5ebca259e570a?ean=9781642834260
Aaron Rupar @atrupar.com Independent journalist, SnapStream brand ambassador, and publisher of the Public Notice newsletter https://www.publicnotice.co/subscribe
Alt National Park Service @altnps.bsky.social The official "Resistance" team of U.S. National Park Service. Our website: www.ourparks.org
Robert Reich @rbreich.bsky.social Berkeley professor, former Secretary of Labor. Co-founder of @inequalitymedia.bsky.social and @imcivicaction.bsky.social.
Substack: http://robertreich.substack.com
Buy my new book: https://sites.prh.com/reich
Visit my website: https://rbreich.com/
Senator Bernie Sanders @sanders.senate.gov Sen. Sanders of Vermont, Ranking Member of the U.S. Senate Committee on Health, Education, Labor & Pensions, is the longest-serving independent in congressional history.
Katharine Burke @katharineburke.bsky.social Author: EARTHWARDS: Transformative Ecological Education. (TREED) MEd. Nature Ecology and Sustainability, Regenerative Practitioner (Regenesis), Permaculture farmer and facilitator of The Work that Reconnects. 
Dr Melissa Braaten @mbraaten.bsky.social Associate Professor of STEM Education and Teacher Education at University of Colorado Boulder. I study how teachers learn and grow over their careers amid often impossible circumstances. Talk to me about cooking, camping, hiking, gardening, & Italian wine.
Dr. Melissa Burt @drmelissaburt.bsky.social Atmospheric & Climate Scientist, Social Justice, Atmospheric Science Education Researcher, Co-founder Science Moms
Mama, crafter, baker
Sarah Hammond Ward @sehw.bsky.social Senior Lecturer - outdoor environmental education at Uni of Hertfordshire. DofE expedition supervisor and assessor. Girlguiding volunteer.
Sarah Clayton @sclayton.bsky.social Researcher. Facilitator. Writer. Climate change and sustainability education. Previous science teacher. 
Casey Williams, PhD @scificlimateguy.bsky.social AI Psychologist | Founder | NSF ERC EARTH Industry Liaison Officer| Educational Psychologist | Researcher | Scientist | Consultant | Industry-Academic Partnerships
https://on.soundcloud.com/Fa9RYN6JBTGm63fhet
CEMUS Uppsala University @cemusuppsala.bsky.social CEMUS is a student-initiated and interdisciplinary center at Uppsala University. Our student-led education, outreach activities and research collaborations focus on sustainability, climate, justice, environmental history, design, leadership, economics.