SkyTruth 🛰️ @skytruth.org We're a conservation technology nonprofit that leverages satellite imagery and environmental data to create tools and develop insights that drive accountability, accelerate climate action, and support biodiversity protection.
Packard Foundation @packardfdn.bsky.social We work with people and communities to create enduring solutions for just societies and a healthy, resilient natural world.
Christiaan Triebert @trbrtc.bsky.social Visual Investigations reporter at The New York Times. Previously with Bellingcat and Airwars.
Joint Coordination of Indigenous Organizations of the Brazil @coiabamazonia.bsky.social Coordenação das Organizações Indígenas da Amazônia Brasileira • 37 anos de luta pela autonomia e autodeterminação dos povos da Amazônia 🏹
@globalalliancet.bsky.social @globalalliancet.bsky.social 
Cool Earth @coolearthaction.bsky.social We're an environmental charity who backs Indigenous peoples, protects rainforests and fights climate change! 🌴
Climate Home News @climatechangenews.com We deliver original journalism that informs & inspires action to tackle the global climate crisis | Covering Climate Now winners 2025 | Drum Award Winners 2022
@parlfossilfree.bsky.social @parlfossilfree.bsky.social 
IISD Energy @energy.iisd.org Expert analysis on global energy transitions at @IISD.org. Advancing the transition away from fossil fuels, #RenewableEnergy scale-up, #JustTransition, fossil fuel subsidy reform, and more!
Energy Data Infrastructure | Global Energy Analytics @energtx.bsky.social Global energy data platform — electricity, renewables, CO₂, energy prices across 56 countries. Analysis-ready datasets for research & policy. Custom analysis available. energtx.com | info@energtx.com
Global Legal Action Network (GLAN) @glanlaw.bsky.social Challenging powerful actors involved in human rights violations, environmental harms & systemic injustice.
-Climate litigation & environment
-Abuses in value chains
-Accountability for atrocity crimes
https://linktr.ee/glanlaw
Joel Masselink @jmasselink.bsky.social nature, geospatial, current events, and sports
Ground Truth Forest News @groundtruth.app Evidence-based forest news.
The truth lies in the numbers. So where’s all the tree data?
Join us as we try to find out 🔍
groundtruth.app
Blue Action Fund @blueactionfund.org Conserving marine biodiversity for future generations while improving lives of local people today. #30x30 - Funded by German, Sweden, Norway, Ireland & France
Little Green Space @lgspace.bsky.social Award-winning project and magazine taking action for nature, climate, people.
littlegreenspace.org.uk
https://buymeacoffee.com/lgspace
Wendy Elliott @wendybiodiversity.bsky.social Passionate about wildlife and our astonishing natural world. Lead for Biodiversity at WWF. 
Foundations of Success (FOS) @fosonline.bsky.social #FOS is a non-profit committed to working with practitioners to learn how to do #conservation better through #AdaptiveManagement - more at fosonline.org
Tom Lansley @tomlansley.bsky.social PhD with BirdLife International and the University of Sheffield, studying Key Biodiversity Areas. Birds, conservation, ecology…
https://linktr.ee/tom.lansley
Henricus Peters @learnfromnature.bsky.social Helping people reconnect with Nature - custodians, not always customers | Some humour & comments, too || I am lead editor of NAEE Journal www.naee.org.uk & Wildlife Australia magazine
Ellie O'Donnell @ellieodonnell.bsky.social Reporter at Unearthed, Greenpeace UK's investigative journalism project. Used to make TV for BBC and C4.
Ben Spies-Butcher @bspiesbutcher.bsky.social Political economist and CEO @futurework.bsky.social. Work, finance, social policy, climate and inequality. Co-founder, Australian Basic Income Lab @ausbasicincome.bsky.social own views.
Yiannis @yiannisbab.bsky.social Campaigns on nature, climate finance and human rights.
Writing on European politics and the far right.
Insights, reporting and the occasional opinion.
Greek bearing GIFs.
yiannisbaboulias.substack.com
Bhavyaa Sharma @bhavyaas.bsky.social Econ PhD from UCSC. Climate Finance, Macroeconomics, Finance. Running away from El*n's derangement.
https://www.bhavyaasharma.com
Michael Bauer @michaeldbauer.bsky.social Economist at San Francisco Fed. Macro-finance, monetary policy, climate finance. Husband and proud dad of two. From Hamburg (Moin!)
Zac Taylor @zacjtaylor.bsky.social Climate adaptation, finance, and the built environment. Floridian in the Netherlands.
Assistant Professor, TU Delft. Academic Lead, Resilient Delta. Co Lead, Red&Blue: Real Estate Development & Building in Low Urban Environments
www.redblueclimate.nl
Jonathan Watts @jonathan-watts.bsky.social Author of The Many Lives of James Lovelock, founder of Sumaúma.com and the Rainforest Journalism Fund. Guardian environment writer. 
Climate News @climatenews.bsky.social News about the status of our changing climate and environment and the actions being taken to mitigate the risks of climate change. Main areas of focus are on climate politics, climate data, ecological research and renewable energy. 🌏
Forests Forever @forestsforever.bsky.social Forests across the planet are under threat. We need to act urgently to not only protect our existing forests, but to allow forests to return where they once were.
Dave Vetter @davidrvetter.bsky.social Climate and sustainability writing and communications; duck monitor.
Max Colbert @mc00.bsky.social Freelance journo/researcher.
Bylines: Guardian, Mirror, DeSmog, Byline Times, Computer Weekly, Democracy for Sale, AOAV, The Nerve, Citizens, Good Law Project, Dawn etc.
Email:mcfoiareturns@proton.me
#CarbonReckoning (Andrew Boswell) @drandrewboswell.bsky.social Support the UK fair share climate case https://tinyurl.com/CARB-RECK - being filed shortly
Amy Dunham @amydunham.bsky.social Assoc Prof in Ecology and Evolutionary Biology at Rice University. Tropical Community Ecologist. 
Osbert Sun @osbertsun.bsky.social Prof. Forest Ecology & Ecosystem Science | EiC of Forest Ecosystems | Global Change | Sustainable Forestry
Tom Howard-Vyse @tomhv.bsky.social Formerly @ClimateGroup, @C40Cities, @NetZeroUK, @TempusEnergy at @tomhv
Freelance comms and media: #climate #energy #netzero #environment #carbon #agriculture #delibdem #comms4good
“An nescis, mi fili, quantilla prudentia mundas regatur” 1648
Maira Cardoso @mairacardoso.bsky.social From Amazonia
Bird Conservation | Human Impacts on Island biota| Macroecology| Landscape Ecology
She/her
Posts in Portuguese and English
IPBES @ipbes.net Intergovernmental Platform on #Biodiversity & Ecosystem Services. Denialism/trolling/profanity may result in banning. Re-skoots ≠ endorsements.
www.ipbes.net
linktr.ee/ipbes
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
Kendra "Gloom is My Beat" Pierre-Louis @kendrawrites.com Climate journalist based in NYC. Only speaking for myself. If the NYT has no haters I'm dead.
Tips? Reach me on Signal kendrawrites.04
Robinson Meyer @robinsonmeyer.bsky.social I’m the founding executive editor of Heatmap News, a contributing Opinion writer for The New York Times, and the cohost of the Shift Key podcast.
📍NYC
Amy Westervelt @amywestervelt.bsky.social Investigative climate reporter. Ida Tarbell stan. Run Drilled.media, contrib lots of places. Author "Brought To You By" @bloomsburybooksus.bsky.social. Pod: https://push.fm/fl/drilled. YT:@DrilledMedia. Signal: adubs.78.
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
Allison Crimmins @acrimmins.bsky.social Lady who climates. Executive Director for Industry Proving Ground at NOAA: Director of the Fifth National Climate Assessment. View my own. She/her.
Kyle Meng @kylemeng.com Professor at UCSB Bren School and Econ Dept. Climate and Energy Director at emLab. Former White House CEA Senior Climate Economist. Associate at @nber.org @csis.org. Board member @ucsusa.bsky.social. Personal views. www.kylemeng.com
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.
Emily Johnston @enjohnston.bsky.social Climate, writing, running, beasts. Valve turner. Host: https://sites.libsyn.com/459540/awabw
poetry: https://www.hummingbirdpoetry.org/books/her-animals-by-emily-johnston-2nd-ed
Making good trouble: troublemakerscommunity.org
Catherine Fraser @cathfraser.bsky.social climate @dataforprogress.org | she/her
https://dataforclimateprogress.substack.com/
Prof Lisa Schipper 🌍🍉💪 @lisaschipper.bsky.social Climate adaptation & development•Prof Development Geography @giubresearch.bsky.social•Co-EiC @climdevjournal.bsky.social•PI @dependencybonn.de•Associate @sei.org & @ecioxford.bsky.social• @welthungerhilfe.bsky.social•she/her/Du•Servant to 2 rescue 🐈⬛ •🇸🇪
Erin Sikorsky @erinsikorsky.bsky.social Director, Center for Climate and Security, DC
Former US Nat'l Intelligence Council
Wisconsinite at heart
Posts my own
Ben Paulos @paulosanalysis.com Consulting on energy policy, technology and trends at http://PaulosAnalysis.com. Affiliated with the Incentive Finder (govcentives.com), Ava Community Energy, Clean Energy States Alliance, and @solarunitedneighbors.org but posts are my own.
Susan Crawford @scrawford.bsky.social Writing about intersection between climate adaptation and finance. Substack https://susanpcrawford.substack.com
Author of Charleston: Race, Water, and the Storms to Come. Learning all the time.
City Atlas @cityatlas.bsky.social Climate info & tools for immersive learning. Everywhere: @CityAtlas
#PlayEnergetic Posts: R Reiss
https://www.nytimes.com/2023/04/21/nyregion/earth-day-energetic-game.html
https://newyork.thecityatlas.org/energetic/energetic-in-new-york/
Ilmi @ilmi.bsky.social Climate fixer, finance wrangler, many-hat wearer, & Overton defenestrator. Hats: Climate Technology Group, Planet Tracker and Carbon Tracker, NRDC, Sabin Center
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
Antonia Juhasz @antoniajuhasz.bsky.social Investigative Journalist climate, energy, environment.
Rolling Stone politics contributing reporter.
"Gripping in its disgusting clarity." - my writing
Books include, THE TYRANNY OF OIL.
Lecturer.
http://www.AntoniaJuhasz.net
Stuti Mishra @stuti.bsky.social Climate and environment correspondent @the-independent.com writing about extreme weather, energy transition, pollution and more. Occasional posts about politics & cats
📧 Stuti.Mishra@independent.co.uk
https://www.independent.co.uk/author/stuti-mishra
jae holzman @jael.bsky.social hi, i write about climate change and renewable energy. i also play music sometimes. some secret third thing.
Ann Marie Carlton @amgcarlton.bsky.social Professor & Vice Chair, UC Irvine Chemistry | Atmospheric Chemist | OSTP46 | Fellow of the AGU & AAAS | Part-time bike mechanic
Anne Jefferson @annejefferson.bsky.social Watershed hydrology and geomorphology prof and Lake Champlain Sea Grant Director here for science, the environment, and life as an academic & mom. Formerly @highlyanne.
Posts are personal and do not represent organizations. Reposts are not endorsements.
Marta Berbés @mberbes.bsky.social Prof at University of Waterloo
Resilience, transformation, justice, futures, not necessarily in that order.
Co Editor-in-chief Ecosystems and People @esandpeople.bsky.social
John Paul Helveston @jhelvy.bsky.social Systems Eng Prof @ GWU 🦛 | Director, Data Analytics MS Program | EVs 🔋🚗 | Low Carbon Tech | Choice Modeling | Survey Research | China | US-China Policy | #rstats | #reproducibility | #opensource | Father | opinions own 
Tessa Hill @tessahill.bsky.social Climate change, oceans, blue carbon and coastal communities. Professor, researcher, educator, author. 🌊
📕: At Every Depth @ateverydepth.bsky.social
AtEveryDepth.com
bio.site/Tessahill
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.
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
Dr. Prakash Kashwan @pkashwan.bsky.social Env & Climate Justice Prof | Author Decolonizing Environmentalism https://tinyurl.com/3v2fysfr | Editor @environmentalpol.bsky.social | GoogleScholar https://tinyurl.com/PKGSChlr | Ex-Chair @isaess.bsky.social | Dad, Husband
Jeva Lange 🫎 @jeva.bsky.social Writes about extreme weather & wildfires, nature & public lands, and adaptation & resilience for Heatmap.news | Hiking, running, mountains, boats, nonfiction books, long movies, sleep deprivation (baby) |📍 Seattle/Queens
Chad Briggs @chadmbriggs.bsky.social Disaster risk & crisis management professor at AIM in Manila, hybrid warfare & disinfo researcher, purveyor of climate security and undesirable futures. RPG writer. Past lives in Alaska, Kosovo, Ukraine, Hungary, Ireland and elsewhere 🇨🇦
Brigitte Roth Tran @brothtran.bsky.social Senior Economist at SF Fed
Applied micro methods, finance, natural resources, disasters, macro outcomes
Views are my own, she/her
www.rothtran.com
Sylvia Chi 齊思涵 @sylviachi.bsky.social lawyer but not your lawyer. admin law enthusiast. i work on environmental and climate justice, public banking, and public power. she/they 🇺🇸🇹🇼 Nutmegger in Oakland
opinions are my own!
Johanna Bozuwa @jbozuwa.bsky.social Researching climate + economic justice.
Direct Climate and Community Institute.
Daniel Huppmann @danielhuppmann.bsky.social Climate & Energy at @iiasa.ac.at | chairperson @ccca.ac.at | co-chair #AAR2 | author of IPCC #SR15 | #ScientistsForFuture | #FreeTheModels & #FAIRdata for #OpenScience
https://iiasa.ac.at/staff/daniel-huppmann
Daniel Aldana Cohen @aldasky.bsky.social Political economy of climate emergency. Assistant Professor of Sociology, UC Berkeley; Director, Socio-Spatial Climate Collaborative, or (SC)2; Founding Co-Director, Climate and Community Institute @cplusc.bsky.social. A Planet to Win (Verso). he/him
Sarah Perkins-Kirkpatrick @sarahinscience.bsky.social Professor, Climate Science | heatwaves | ANU Fenner School | Deputy Director Engagement & Impact, @21centuryweather | convening lead author @IPCC AR7 | co-host totally cooked podcast | @AMOS president | Climate Comms | Mother | Runner | #ADHD
Lyssa Freese @lfreese.bsky.social Climate, air quality, energy, equitable solutions
Otherwise in the mountains, throwing pots, or making dad jokes
Opinions my own, not my employer's.
Paulina Jaramillo @paulijllo.bsky.social Professor of Engineering & Public Policy @CarnegieMellon. Energy system transtions and climate. #energysky #climatesky. IPCC AR6 WGIII. Now a @AAAS S&T Policy Fellow in the House of Reps. 🇨🇴by birth, 🇺🇸 by naturalization. 🐘lover. Views are my own.
Jeff Seidman (he/him) @jeffsseidman.bsky.social Teaches philosophy and environmental studies at Vassar College. Climate teaching website under development: https://climatesolutions-careers.org
Sara Meerow @sarameerow.bsky.social Associate Professor, University of Colorado Boulder
Working on urban resilience, climate change adaptation (especially heat and flooding), and green infrastructure
Jaime Palter @jaimepalter.bsky.social Oceanographer, professor, Mom, Rhode Islander. Here to learn and connect with ocean, climate, energy crowd. 
Lauren McPhillips @lmcp.bsky.social Assistant Prof @ Penn State; into water, soils, infrastructure, nature-based solutions, sustainability, biking, looking at the bright side. mom of 2 energetic humans. Alum of Cornell/ USGS/ ASU. she/her. https://sites.psu.edu/lmcphillips/
Joshua Basseches @joshuabasseches.bsky.social Renewable energy and climate politics and policy. Assistant Professor at Case Western Reserve University. Author of Owning The Green Grid (MIT Press). More at joshuabasseches.com
Moira Birss @moira.bsky.social Climate, economic justice & human rights research, advocacy & policy visioning. Senior Fellow @cplusc.bsky.social studying US disaster insurance & global finance policy. Board co-Chair @lawgaction.bsky.social. Amo a 🇨🇴. Living on Ohlone land. she/ella/ela.
Ed Carr @edwardrcarr.com US Center Director and Senior Scientist, Stockholm Environment Institute | Interim Chair, STAP/GEF | CLA IPBES Transformative Change Assessment | LA IPCC AR6 WGII | Masters T&F All-American | Hopelessly realistic optimist
www.edwardrcarr.com
Bora Chang, MPH @climatechang.bsky.social communications/climate/environment; views my own
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!
Alex Barron @alexrbarron.bsky.social Climate policy wonk. Rogue biogeochemist. Assoc. Prof., Fmr. Congressional staff (AAAS_STPF). Obama EPA & Biden OMB alum.
Silvio Marcacci @silviomarcacci.bsky.social Senior Director of Communications, @energyinnovation.org. Board Advisor, @theicct.org + @co2bc.bsky.social. Tired dad.
Rage, rage against the dying of the light.
Emil Dimanchev @emildimanchev.bsky.social Interdisciplinary scientist working on energy systems and climate policy. Postdoc at Princeton ZERO Lab. Research Affiliate at MIT CEEPR. Consulting for Good Judgment. 0th-gen immigrant. Writings: dimanchev.com.
holly jean buck @hollyjeanbuck.bsky.social energy & climate policy, writer, analyst, geographer
Patricia Levi @patricia-levi.bsky.social Strategy & Market Development @ Form Energy | Stanford PhD | MIT Energy Initiative | Macro-energy systems founder
Total nerd about: big batteries, grid decarbonization, electricity markets, bikes, mountains, plants, ceramics
Views mine
Alli DeJong @allidejong.bsky.social climate, adaptation, decision analysis, flood risk, insurance, resilience, BCAs. planning & policy jack of all trades at the Water Institute. (personal account)
also sports, birds, हिंदी, cities, etc.
chicago via new orleans via chicago
Jonathan Magnolia Gilligan @jmgilligan.org Integrating social & natural sciences & modeling to study climate change & society | Behavioral approaches to climate policy | Nashville TN | They/them 🏳️🌈 🏳️⚧️ genderqueer | Jew | Friends call me Maggie | My words aren't my employer's | magnoliagilligan.org
Blake Shaffer 🇨🇦 @blakeshaffer.bsky.social Associate professor of economics at the University of Calgary. Former energy trader.
blakeshaffer.ca
Joe DeCarolis @jfdecarolis.bsky.social Focused on applying state-of-the-art data systems, models, and analysis to inform decision making on energy. Professor at NC State University; served as the 10th Administrator of the U.S. Energy Information Administration. Personal account.
Marci Baranski @ecomarci.bsky.social 💡 Independent consultant.
📖 Author of The Globalization of Wheat: A Critical History of the Green Revolution
🌿 Ex-UNEP, ex-USDA
📌 DC
Hisham Zerriffi @hishamzerriffi.bsky.social Energy Resources, Development and Environment Lab (ERDELab) PI. Energy, equity, justice, climate change, bioenergy. But also TTRPGs and photography (https://pixelfed.social/i/web/profile/499807930552574625). he/him.
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/
Paul Kelleher @paulkelleher.net Moral & political philosophy, climate econ, bioethics
Author of *The Social Cost of Carbon* (OUP 2025) | Posting in personal capacity
Likes: Boston Celtics ☘️, Maine (from whence I come), bouldering, ebikes, funding public ed.
paulkelleher.net
Allison Good @allisonwgood.bsky.social Platts senior energy finance reporter in the DC area covering power and renewables. Opinions mine.
🐈: Tipitina
Tips? Message me on Signal at allison.823
https://www.spglobal.com/marketintelligence
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.
Jenny Chase @solarchase.bsky.social Solar and clean power analyst at BloombergNEF, goose keeper. Author of a book, "Solar Power Finance Without the Jargon". Opinions all my own.
Rebecca Bratspies, Author @rbratspies.bsky.social Professor, Tulane Law | award-winning scholar, author, speaker
scuba diver | environmental justice, climate justice, human rights, NYC history, urban policy, comic books | mom | optimist (mostly) www.RebeccaBratspies.com