Robert Rohde @rarohde.bsky.social Chief Scientist for @berkeleyearth.org.
Physics PhD & data nerd. Usually focused on climate change, fossil fuels, & air quality issues.
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
Simon Clark @simonoxfphys.com Science communicator, video maker, author, podcast creator. PhD in theoretical atmospheric physics. Born at 354 ppm.
Ambassador for @coolearthaction
https://linktr.ee/simonoxfphys
@sierraginthesea.bsky.social @sierraginthesea.bsky.social Environmental writer, educator, & social-marine scientist.
Nat Geo Explorer & scicomm for @sfestuaryinstitute.bsky.social
Shel Winkley @shelwinkleywx.bsky.social @climatecentral.org | Former @kbtx.com Chief Meteorologist | AMS CBM #780 | TAMU Class of 2007 | 🔴 🌎 Climate Change is Real.
Dr. Thomas Ronge @thomasronge.bsky.social Marine Geologist and Climate Scientist
🏊 🚴♂️ 🏃♂️
Scientific Ocean Drilling Staff Scientist at TAMU
https://www.thomasronge.eu/
John Cook @johnfocook.bsky.social Researches climate & vaccine misinformation at the University of Melbourne. Founded SkepticalScience.com. Published Cranky Uncle vs. Climate Change. Developed the games Cranky Uncle (crankyuncle.com) and Cranky Uncle Vaccine (crankyunclevaccine.org)
Jane Fonda @janefonda.com Official account for the Actress, Author, Activist, Fitness Advocate
Joellen Russell @deepblueseanext.bsky.social Oceanographer and climate modeler: I use robot floats, supercomputers and satellites to predict what happens next on our awesome ocean world! Woohoo!!
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
Heatmap News @heatmap.news A new media company focused on the biggest story of our time: climate change. Subscribe to our newsletter at https://heatmap.news.
Kerry Cook @kerrycook.bsky.social Climate scientist and educator
Professor of Climate System Science
The University of Texas at Austin
:( @reddcinemax.bsky.social 
Michael E. Mann @michaelemann.bsky.social Scientist/Author/Speaker; Presidential Distinguished Prof/Director Center for Science, Sustainability & the Media, U. Penn; National Academy of Sciences; American Academy of Arts & Sciences; Royal Society; Tyler Prize
Southern Alliance for Clean Energy @cleanenergy.org SACE promotes responsible and equitable energy choices to address climate change and ensure clean, safe, and healthy communities throughout the Southeast.
Josh Rosenau @joshrosenau.org Science belongs in politics. Nature-poker, cephalopods fan, conservationist, climate hawk, evolution fan. PTA dad. he/him
Build parks and community!
City council member in Lake Forest Park, WA since 2026 https://joshforlfp.com
Climate Power @climatepower.bsky.social Fighting for bold climate action, exposing Big Oil’s greed, and holding polluters accountable ⚡️
Future Earth @futureearth.bsky.social We are a network of scientists, researchers, and innovators working to provide the knowledge needed to accelerate transformations toward sustainability.
futureearth.org
University of Oregon SOJC @uosojc.bsky.social Official profile of the University of Oregon School of Journalism and Communication.
100+ years of ethics, innovation & action. 
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
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
Center for Climate Integrity @climateintegrity.org Exposing Big Oil's lies and demanding accountability. Learn more and sign up for updates at climateintegrity.org
WRI Ross Center for Sustainable Cities @wrirosscities.bsky.social Helping cities make big ideas happen. A program of
@worldresources.bsky.social. Producer of http://TheCityFix.org. Home of #PrizeForCities.
Reuters @reuters.com 
Chris Bowen @chrisbowenmp.bsky.social Australia’s 🇦🇺 Minister for Climate Change and Energy. Member for McMahon.
Jessica (Ka) Burbank @kaburbank.bsky.social Sometimes journalism, sometimes joking
Bill Hare @billhare.bsky.social Climate science, impacts, policy and 1.5C
Climate Analytics @climateanalytics.org Global climate science and policy institute working to accelerate climate action and keep warming below 1.5°C.
Alt National Park Service @altnps.bsky.social The official "Resistance" team of U.S. National Park Service. Our website: www.ourparks.org
Bluesky Safety @safety.bsky.app Sharing updates about trust and safety on Bluesky.
This account’s mentions are not actively monitored. To report a post or account, use the in-app reporting feature.
Community Guidelines: https://bsky.social/about/support/community-guidelines
Kat Blaque @katblaque.bsky.social Veteran YouTuber, Illustrator and Public Speaker.
www.youtube.com/katblaque
www.blaqueinthecity.com
John Jorgensen @johnj4climate.bsky.social I've been on two cross-country marches for two existential crises:
The Great Peace March (1986)
The March for Climate Action (2014)
@ L.A. to Wash. D.C., 3,000+ miles, 8 months.
I've never been so scared for humanity & planet as I am now
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
Deb L Morrison #teachclimate #climatejustice @drdeblmorrison.bsky.social Catalyst. Learning for climate, environmental, and sustainability justice and empowerment. Climate literacy, information, and services. IPCC Lead Author for AR7. www.debmorrison.me
Mongabay @mongabay.com Award-winning nonprofit media outlet publishing global environmental science & news in 8 languages via bureaus in India, Brazil, Africa, Latin America, Indonesia & US: https://mongabay.com
Inside Climate News @insideclimatenews.org Pulitzer Prize-winning, nonprofit, non-partisan newsroom dedicated to covering climate, energy and the environment. Our newsletters: http://bit.ly/3mcVORO
Ketan Joshi @ketanjoshi.co Hey, I'm a climate and energy writer / data analyst who focuses on corporate + govt accountability
Creator + curator of the Greensky feed: https://ketanjoshi.co/greensky/
Based in Oslo but write about US, Europe, Aus too - ketan.joshi85@gmail.com
Citizens' Climate Lobby @cclusa.org Want Congress to address climate change? We do too!
Current actions ➡️ cclusa.org/action
Nonpartisan | Nonprofit | #GrassrootsClimate
The Weekly Show with Jon Stewart @weeklyshowpodcast.bsky.social On Mondays Jon Stewart hosts The Daily Show, but on Wednesdays he hosts The Weekly Show. Listen wherever you get your podcasts & watch on YouTube.
Climate Central @climatecentral.org Researching and reporting the science and impacts of climate change 🌎
The Washington Post @washingtonpost.com Democracy Skies in Blueness
Sunrise Movement @sunrisemvmt.bsky.social We’re a movement of young people fighting fascism to win a Green New Deal | Text GND to 88504 for updates 🌅
linkin.bio/sunrisemvmt
IPCC @ipcc.bsky.social Intergovernmental Panel on Climate Change
Climate Change Committee @thecccuk.bsky.social The UK’s independent adviser on tackling climate change.
https://www.theccc.org.uk/
Change the Chamber @changethechamber.bsky.social Coalition of young adults, 100+ student groups across the country, environmental justice/frontline community groups & allied orgs, pursuing an equitable & sustainable future, empowering others, & calling out those who stand in our way! changethechamber.org
Jak Beresford @archeojak.bsky.social Archaeologist. Looking into the impact of Climate change on past civilisations.
Dr Adam Levy @climateadam.bsky.social Climate scientist, journalist, YouTuber, Adam 🏳️🌈
https://www.youtube.com/ClimateAdam/
https://www.climateadam.com
John Abatzoglou @climate-guy.bsky.social Tracking weather and climate and why they matter
climatologylab.org
Jaclyn @jaclynglenn.bsky.social https://linktr.ee/JaclynGlenn
Noah Samsen @nsamsen.bsky.social I make videos talking about politics etc.
YT: youtube.com/noahsamsen
Instagram: instagram.com/noahsamsen
Patreon: patreon.com/samsen
CosmicSeekin @cosmicseekin.bsky.social 
Climate Cassandra @chelb0ls.bsky.social Unironic SJW. Climate solutions are my unpaid job.
@itsthemotron.bsky.social @itsthemotron.bsky.social 
Becky Hammer @beckyhammer.bsky.social Environmental lawyer/locally notorious person. Bad Bunny 101 adjunct professor. Alexandria, Virginia.
Subscribe to ALXtra: https://alxtra.ghost.io/
Senator Scott Wiener @scottwiener.bsky.social 6’7” California State Senator representing San Francisco 🏳️🌈 ✡️
Policy nerd & chronic legislative overachiever 🤓
Running for Congress to protect our democracy 💙
Vote Nov. 3, 2026 🗳️
Get involved ⬇️
https://linktr.ee/scottwiener
Ed Markey @edmarkey.bsky.social U.S. Senator fighting for the families and future of Massachusetts. Malden Native, Red Sox Fan, Net Neutrality Defender, co-author of the Green New Deal ( he/him )
Ro Khanna @rokhanna.bsky.social Team America. Economic Patriotism: America's Next New Deal. Medicare for All, Tax the Billionaires, No Foreign Wars. No aid to Israel. (650) 999-9610
Text me: (650) 999-9610
Robert Garcia @robertgarcia.bsky.social Congressman, former Mayor of Long Beach, educator, comic nerd, progressive & proud American 🇺🇸🏳️🌈
Official: @robertgarcia.house.gov
Maxwell Frost @maxwellfrost.bsky.social Organizer, Musician, Floridian, and Congressman (FL10).
https://linktr.ee/maxwellfrostfl
Gavin Newsom @gavinnewsom.bsky.social Husband and father. 40th Governor of California. Former Lt. Governor of California. Former San Francisco Mayor. Personal account.
Senator Ed Markey @markey.senate.gov Senator for Massachusetts. Ranker on Senate Small Business Committee & HELP Primary Health & Retirement Security Subcommittee. Fighting for a Green New Deal.
Rep. Anna V. Eskamani, PhD @annaforflorida.bsky.social Orlandoan, daughter of working class immigrants and UCF grad elected to serve in the FL House & running for Orlando Mayor in 2027. Working for you, fighting for us. she/her #OnwardWithAnna
Congressman Greg Casar @repcasar.bsky.social Representing the heart of Texas from East Austin to West San Antonio #TX35. Chair of @USProgressives.bsky.social. Labor organizer. Lover of migas and long runs, just not at the same time.
Ilhan Omar @ilhanmn.bsky.social Mom, Refugee and Congresswoman for #MN05. Progressive Caucus Deputy Chair. Fighting for a more just world.✨ http://HC.com/IlhanOmar 
George Monbiot @georgemonbiot.bsky.social Ungainly on land
Elizabeth Kolbert @elizkolbert.bsky.social I am a New Yorker staff writer and author of "H is for Hope," "Under a White Sky," and "The Sixth Extinction," and “Life on a Little-Known Planet." Learn more at elizabethkolbert.com.
Monterey Bay Aquarium @montereybayaquarium.org How do you do, fellow squids? 🌊 We're your frondly Aquarium with a mission to inspire conservation of the ocean. https://www.montereybayaquarium.org
Al Jazeera English @aljazeera.com Your story. Your platform. Follow our live coverage on aljazeera.com
Damian Radcliffe @damianradcliffe.bsky.social Chambers Professor of Journalism at the University of Oregon. Father, Husband, Brit 🇬🇧 in America 🇺🇸 Interested in journalism, media, tech, travel, podcast, movie and TV tips.
🌎 www.damianradcliffe.com
📌 https://www.linkedin.com/in/damianradcliffe
Isaias Hernandez @isaiashernandez.bsky.social Environmentalist, Educator, & Writer
📧 queerbrownvegan@gmail.com
Author of Dear Environmentalist 📗🌼 Apr’27
Linktr.ee/queerbrownvegan
EarthlyEducation @earthlyeducation.bsky.social 🌿 Environmental Scientists
🌳 Solutions & Activism
https://linktr.ee/earthlyeducation
miriam nielsen @zentouro.info urban worm farmer. ricocheting between bored and furious. currently furious. climate scientist.
i talk about climate change a lot. she/her 🏳️🌈
videos @ https://youtube.com/zentouro
Dr Ella Gilbert @drgilbz.bsky.social Head in the clouds, heart in the ice.
Climate scientist & presenter, massive cloud nerd.
Represented for TV & books by Natalia Lucas at United Agents.
Amanda Litman @amandalitman.bsky.social Co-founder & President of @runforsomething.net & RFS Civics / Writer x2: RUN FOR SOMETHING & WHEN WE'RE IN CHARGE / Mom, also x2
amandalitman.com/links
Emily Atkin @emorwee.bsky.social I run HEATED, a weekly newsletter and podcast devoted to climate accountability reporting and opinion. Philly-based. She/her.
Signal: @emorwee.06
DeSmog @desmog.com Clearing the PR pollution that clouds climate science.
Carbon Brief @carbonbrief.org Award-winning journalism focused on #climatechange, science, energy and policy. Subscribe to our free newsletters: http://bit.ly/CBnewsletters or visit our website: https://www.carbonbrief.org/
Follow our journalists: https://go.bsky.app/6X95R1T
Canary Media Inc. @canarymedia.com Canary Media is an independent, nonprofit newsroom covering the transition to clean energy and solutions to the climate crisis.
🔗 https://www.canarymedia.com/subscribe-to-our-newsletters
PhilipDeFranco @philipdefranco.bsky.social 
Max Berger @maxberger.bsky.social Co-Founder Momentum Training Institute, IfNotNow, More Perfect Union. Formerly Warren, Justice Democrats, etc. Tottenham until they kill me.
More Perfect Union @moreperfectunion.bsky.social Nonprofit newsroom. Media that builds power for working people.
Join us: https://linktr.ee/moreperfectunion 
Ed Maibach @maibached.bsky.social I'm a health professional who’s all in on using the science of science communication to fight climate change. My message: The end of fossil fuels will be a new beginning for health. #Resist
Max Boykoff @maxboykoff.bsky.social I research climate change thru several projects; Prof in Environmental Studies and CIRES Fellow at CU Boulder, IPCC AR6 WGIII Contributing Author. Born at 328 ppm. drawings credit: John Cook [big], Cal Brackin [small]
Sander van der Linden @profsanderlinden.bsky.social Professor of Social Psychology in Society at the University of Cambridge and Author of FOOLPROOF: Why We Fall for Misinformation and How to Build Immunity (2023) + The Psychology of Misinformation (2024). Bad News Game.
www.sandervanderlinden.com
Phaedra C. Pezzullo @phaedra.bsky.social Professor @ CU Boulder Environmental & climate justice, sustainability & storytelling, environmental comm. Editor UC Press+ Taylor&Francis. Author: Beyond Straw Men: Plastic Pollution & Networked Cultures of Care. Opinions=mine https://phaedracpezzullo.com
David Fenton @dfenton.bsky.social Host of Agitation Nation, a podcast from the Fenton Forecast newsletter. Author of The Activist’s Media Handbook: Lessons from 50 Years as a Progressive Agitator fentonforecast.com
Faith Kearns, Ph.D. @fkearns.bsky.social Scientist and science communicator writing about mostly humans, water, wildfire, climate, and disasters | views=mine
Naomi Oreskes @naomioreskes.bsky.social Historian, Earth Scientist, Writer, Public Intellectual.
Books: Merchants of Doubt; Collapse of Western Civilization; Science on a Mission; Discerning Experts; Why Trust Science?; The Big Myth. Loves: Chocolate, Red Wine, Skiing, family. Hates: Beets.
Sheril Kirshenbaum @sheril.bsky.social Science. Policy. Host of PBS Serving Up Science. www.sherilkirshenbaum.com
Larry Hamilton @ichiloe.bsky.social Survey research on public views of science & environment; climate change; human/environment interactions; society in the Arctic. Also walking my dog through the woods, and gazing at the night sky. All graphs & photos are my own unless otherwise cited.
George Lakoff @george-lakoff.com Professor Emeritus at UCBerkeley. Best-selling author of The ALL NEW Don’t Think of an Elephant.
Conservation Value Solutions @win-with-nature.bsky.social Specializing in Integrative Conservation Strategies: Innovative approaches to nature based solutions strategy development, program architecture, and science-based due diligence. Together, we move science to action!
www.ConservationValue.com
@maudbo.bsky.social @maudbo.bsky.social 👋 Lecturer in Environment, Science & Society at KCL Geography ; convenor of PEBES research group; associate editor Environmental Science & Policy
🌱 Current research on engagement with nature-based solutions and green finance
Daisy Taylor @daisyta.bsky.social PhD researcher looking at marine and coastal nature-based solutions and the people involved in them.
Also a terrible surfer and a coastal walking enthusiast
The Nature Conservancy @nature.org Together, we can create a world where people and nature thrive. 🌍💚 Subscribe for real-world solutions to our planet’s biggest challenges: nature.ly/GlobalInsights
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
Leah Stokes @leahstokes.bsky.social Professor of climate + energy policy at UCSB. Alumni of MIT, Columbia and UToronto. Hosts "A Matter of Degrees" podcast. Cuts carbon pollution! Proudly 🇨🇦 Gardener 🌱 leahstokes.com; Newsletter: electricnotes.news
Ayana Elizabeth Johnson @ayanaeliza.bsky.social Marine biologist, writer, policy nerd. Co-founder Urban Ocean Lab, think tank for the future of coastal cities. In love with climate solutions.
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
Hank Green @hankgreen.bsky.social Long Time Internet Guy