Environmental Film & Screenplay Festival @environmentalfest.bsky.social A festival designed to showcase the best of new environmentally themed films (shorts, features) and screenplays (shorts, features, TV pilots) from around the world. We accept any genre.
https://filmfreeway.com/EnvironmentalFestival
Tim K 📎 🇺🇸🏳️🌈🇺🇦 @timzers.bsky.social Secular Humanist & social progressive who is completely aghast at how so many conservative friends, family and acquaintances have openly embraced the fascist policies of Trumpism. WTF is happening to our Republic?
@rolv-bredesen.bsky.social @rolv-bredesen.bsky.social 
Robert Hudson @rjmhudson.bsky.social Environmental scientist from Illinois, USA. Member Citizens Climate Lobby.
Jess Piper Fan Page 💙 📚 @jesspiperfanpage.bsky.social The Dem Voice of Missouri with her 260 Substack https://jesspiper.substack.com/ / @piperformissouri.bsky.social / @fpwellman.bsky.social @wellmanformo.bsky.social @reichard4rep.bsky.social @stegenmodem.bsky.social @iquitcigs.bsky.social DMs ok 📚
McCarthy Orlando @useewatureyeswants.bsky.social What you'll find here.
Posts of nature. An animal lover so that too. And politic to tell people of the Shit fTRUMP is up to again.
My greatest fear is that our kids may not get to grow with the rights and privileges like we had in our time. Keep resisting!
@serena666.bsky.social @serena666.bsky.social 
Greta Thunberg @thunberggreta.bsky.social Activist
Deutscher Wetterdienst (DWD) @dwdderwetterdienst.bsky.social Hier posten für den Deutschen Wetterdienst (DWD) die Pressestelle, die Vorhersagezentrale sowie die Klima- & Umwelt-ExpertInnen.
Datenschutz: https://www.dwd.de/DE/service/datenschutz/datenschutz_node.html
Dr. Lucky Tran @luckytran.com Scientist, science communicator, public health & climate justice advocate
Biology PhD from Cambridge
WHO Fides member, Grist 50 Fixer, Creative Change alum
New Yorker/Aussie
Opinions my own
https://instagram.com/luckytran
http://linktr.ee/luckytran
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.
Ocean Conservancy @oceanconservancy.org Ocean Conservancy is working with you to protect our ocean from today’s greatest global challenges. Together, we create evidence-based solutions for a healthy ocean and thriving planet, forever and for everyone. Join us: OceanConservancy.org
Woods Hole Oceanographic Institution @whoi.edu We're the world's largest independent non-profit dedicated to ocean research, exploration, and education. Join us!
Scripps Institution of Oceanography @scrippsocean.bsky.social Understanding and protecting the planet since 1903.
📍UC San Diego
Julia Carrie Wong @joolia.bsky.social senior reporter at the guardian us / julia.wong@theguardian.com / juliacarriewong.11 on Signal
Philip Bump @pbump.com Hearst data editor and columnist
Formerly: Washington Post
Book: "The Aftermath: The Last Days of the Baby Boom and the Future of Power in America"
Newsletter: www.ctinsider.com/newsletters/data/
Email: hello@pbump.com
Signal: pbump.11
Dr. Dawn Wright @deepseadawn.bsky.social Seafloor mapper, Chief Scientist of smart mapping company Esri, Oregon State U. GIS/oceans professor, EC50, cyclist, 1st Black submersible diver to Challenger Deep, builds w/LEGO, raised in Hawaii. NAS, NAE, ORCID 0000-0002-2997-7611; She/her; views mine
Madeleine Cuff @tinymaddie.bsky.social Environment reporter for New Scientist mag, covering all things climate change
Peter du Toit @peterdutoit.com I speak about climate futures, mitigation and adaptation in the face of the climate crisis. 🇿🇦
Fan of ephemeral social media
Posts delete after 60 days.
Signal: https://peterdutoit.com/signal
Website: https://peterdutoit.com
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
American Meteorological Society @ametsoc.org AMS is a professional organization that advances the atmospheric and related oceanic and hydrologic sciences in service to society.
https://www.ametsoc.org/
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
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
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
Hannah Daly @hannahdaly.ie Professor in Sustainable Energy, UCC 🇮🇪
I write a monthly column for the Irish Times: https://www.irishtimes.com/tags/hannah-daly/
Born 351ppm, daughters born 408 & 410, now >420ppm 🚨 ‼️
Former @IEA and @UCL
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
Marian Rui Slettebakken @marianrs.bsky.social Acting Team lead Climate and Energy, WWF 🐼 Norway 🇳🇴
Anti-fascisme. Nature. Climate. Politics. Books. History.
Katharina Hochmuth @hochmuth.bsky.social Marine geophysicist with a heart for sediments, oceans and ice.
Loves being out at sea and outdoors, reading, photographing the word around me, baking…
Researcher with the Australian Centre for Excellence in Antarctic Science 
Jeff Berardelli @weatherprof.bsky.social Same @WeatherProf as Twitter. Posting about climate and weather. Chief Meteorologist and Climate Specialist WFLA NBC Tampa 
Adam Vaughan @adamvaughan.bsky.social Environment Editor at The Times. Clean it Up water campaign. When not working, usually running. Previously New Scientist and Guardian.
adam.vaughan@thetimes.co.uk
Insta: https://www.instagram.com/adamvaughanjournalist
Signal: adamvaughan.53
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
Elizabeth Jacobs, PhD @elizabethjacobs.bsky.social Blue in Arizona, forged in the Burgh.
1elizabethtjacobs1@gmail.com
@defendpublichealth.bsky.social
https://www.defendpublichealth.org
Torkil @torkil.bsky.social ansvar for digitalpolitikk i MDG.
Pragmatisk programmerer, optimistisk realist og lavt ratet sjakkspiller.
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
NPR @npr.org This is NPR 🎙️
Wenche Aas @wencheaas.bsky.social Forsker på luftforurensning og MDG politikere på Sagene.
Satan @thedevil.bsky.social It's really cute that you're gonna "defeat me with the power of friendship and all," but again, I am the devil from the Bible
fascists not welcome
Better than the one on twitter.
Prof Peter Hotez MD PhD DSc(hon) @peterhotezmdphd.bsky.social Texas Medical Center (TMC) Pediatrics Professor-Vaccine Scientist-Author; Member, Philosophical Society of Texas, Texas Academy of Medicine Engineering Science Technology, National Academy of Medicine, American Academy of Arts and Sciences
@vanessaharris.bsky.social @vanessaharris.bsky.social 
Kevin Prinoski 🇨🇦 @kevinprinoski.bsky.social We are warming our planet with increasingly severe effects. Vaccines & masks are effective public health measures. Misinformation & disinformation are societal threats. Calling tRump or pierre poiLIEvre supporters stupid is an insult to stupid people.
@ivarwinther.bsky.social @ivarwinther.bsky.social 
Energy Humanities @energyhumanities.bsky.social Official account of the Petrocultures Research Group, a network of researchers thinking about energy and culture. We run www.energyhumanities.ca. #EH
John P. Reisman @johnreisman.bsky.social uscentrist.org, centristnews.com, ossfoundation.org Stand up for truth, science, logic, justice and a less worse future. We all need to be more careful about what we ‘think’ is true.
Professor Matthew England FAA @profmattengland.bsky.social Scientia Prof. of Ocean & Climate Dynamics UNSW Australia | Fellow Australian Academy of Science | CMSI / BEES | Director ARC Centre of Excellence for Our Future Oceans | I study our oceans ice atmosphere and climate 🌊🌎🧊🌍🌤
Miguel Garrido Zornoza, PhD. @mgzornoza.bsky.social Physicist ; Climate applications on health 🌤️ ; Vector 🦟 - and Water 💦 -borne disease 🦠 modelling
International Association of Cryospheric Sciences @iacscryo.bsky.social IACS is one of eight associations of the International Union of Geodesy and Geophysics (IUGG). IACS promotes the advancement of cryospheric sciences of the Earth and the solar system, organizes biennial scientific meetings, and supports working groups.
Frank Figliuzzi @frankfigliuzzi.bsky.social FBI Assistant Director (retired); 25 year veteran Special Agent; Author, Long Haul: Hunting the Highway Serial Killers; and, The FBI Way; Democracy defender.
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.
Colin Carlson @colincarlson.bsky.social Climate change, global health security, science diplomacy, and good bad futures • Yale • carlsonlab.bio • viralemergence.org • he/they
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.
Lars R. Hole @gullarz.bsky.social Research professor in meteorology
Amalie Skålevåg @skalevag.bsky.social 
Damian Carrington @dpcarrington.bsky.social Environment editor at The Guardian
Send info confidentially via Signal: dpcarrington.35
Or via this link👇
https://www.theguardian.com/tips
@sirithepink.bsky.social @sirithepink.bsky.social 
Science Communication Unit, UWE Bristol @scicommsuwe.bsky.social The Science Communication Unit at UWE is internationally renowned for its activities, engaging the public with science and training science communicators. https://www.uwe.ac.uk/research/centres-and-groups/scu
Sheril Kirshenbaum @sheril.bsky.social Science. Policy. Host of PBS Serving Up Science. www.sherilkirshenbaum.com
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)
Tekna @tekna.no Vi er fagforeningen for 120.000 naturvitere, teknologer og studenter. Vi jobber for trygge arbeidsvilkår, kompetanse og læring 🤝
Norsk klimastiftelse @klimastiftelsen.no Norsk klimastiftelse er Norges grønne tankesmie. Vår hovedoppgave er å formidle fakta, analyse og ideer for klimapolitikk, og vi jobber for å fremme et klimavennlig samfunn. Følg Norges vei til nullutslipp på vår klimaportal https://www.tilnull.no/.
Governor Gavin Newsom @governor.ca.gov 40th Governor of California.
Building a California for All.
Gabi Hegerl @gabihegerl.bsky.social Climate scientist
Scott Doney @scottdoney.bsky.social Ocean and climate scientist and professor
Stephan Lewandowsky @lewan.uk Professor of Cognitive Science, University of Bristol. Homepage: https://www.lewan.uk
Douglas Maraun @dmaraun.bsky.social Climate scientist. Leader of the Regional Climate Research Group at @wegenercenter.bsky.social, @universityofgraz.bsky.social. @ipcc.bsky.social AR6 Lead Author. Father of two. https://homepage.uni-graz.at/en/douglas.maraun/
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.
Dr. Barb Mayes Boustead @windbarb.bsky.social Weather, climate, writing, #scicomm, teaching, LIW, history, sports, wagering, equity. Author of WILDER WEATHER, published by SDHS Press. Nebraska/Midwest/Michigan. She/her. #binders #amwriting
Chris Field @chrfield.bsky.social Director, Stanford Woods Institute for the Environment.
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.
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
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.
Peter Cox @coxypm.bsky.social Climate scientist who believes that the world is simpler than it looks. Director of Global Systems Institute, University of Exeter
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
Dr Matt Winning @mattywin.bsky.social 🎤 Climate comedian
🌍 Lecturer in Economics of Sustainability @UCL.ac.uk
🌀 Environmental Expert
📚 Author of 'Hot Mess'
📻 Hosted BBC Radio 4's 'Net Zero: A Very British Problem'
www.mattwinning.com
https://linktr.ee/mattwinning
David Romps @davidromps.com Climate physics
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.
Bob Henson @bhensonweather.bsky.social Meteorologist and journalist. I cover wacky weather, changing climate, and how we live, love, work, get around, and dream. 
Simon Donner @simondonner.bsky.social Climate scientist, prof at UBC, writer, speaker, aquatic mammal, dragger of sand into the house.
Mike MacFerrin @icesheetmike.bsky.social Dr in glaciology and expert mapper of coastal topography at a Cooperative Research Institute. An organizer for disability rights in science, which mostly involves yelling at agencies. Science is the easier part of my work. #T1D
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 🐈⬛ •🇸🇪
Benjamin Cook @dustybowl.bsky.social Climate scientist studying drought, land surface processes, climate extremes. https://www.drbenjamincook.net/
Dr. Jeff Masters @drjeffmasters.bsky.social Extreme weather and climate change expert writing for Yale Climate Connections. Co-founder, Weather Underground; former hurricane hunter.
Prof. Sonia I Seneviratne @soniaseneviratne.bsky.social Professor at ETH Zurich, IPCC WGI Vice-chair.
#Climate #Extremes #Land.
Citizen/mum/scientist. Personal account.
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter11.pdf
Twitter/X: @SISeneviratne
https://www.iac.ethz.ch/people/sonia
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.
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
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.
Adam Sobel @adamsobel.bsky.social Atmospheric scientist
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
Governor Tim Walz @governorwalz.mn.gov Dad, husband, teacher, coach, veteran. Governor of Minnesota. Working to move our state forward as #OneMinnesota.
AGU (American Geophysical Union) @agu.org Official AGU: supporting 500k+ Earth & space science advocates.
🌏 🚀 🔬
Save the Date for #AGU26 in San Francisco, CA, 7-11 December, 2026.
Dr. Simon D. A. Clark (they/them) @kelpiesi.bsky.social thirsty for knowledge
non-binary baddie
climate change, risk & disaster Phd
science | water nerd | bodybuilding | artist| founder | educator
personal account
#SciComm #SciPolicy #SciArt #LGBTQinSTEM
📷: https://www.instagram.com/kelpiesi
Eivind Trædal @eivindtraedal.bsky.social Forfatter, politiker i Oslo bystyre (MDG). Siste bok: "På ville veier" (Cappelen 2024). Podcast: MAGAwatch
Blogg: https://write.as/eivindtraedal/
Jobber i WWF med klima og energi
Quantum Science | University of Vienna @quantumunivie.bsky.social Welcome to the Official Bluesky Page of the Quantum Science Group from @univie.ac.at. 🔬
Energi og Klima @energiogklima.no Vi er en åpen nettavis om det grønne skiftet, heleid av Norsk klimastiftelse. Ansvarlig redaktør er Anders Bjartnes. Les alle våre nyheter på https://www.energiogklima.no/
SPRINGS project @springsproject.bsky.social SPRINGS, a #HorizonEU project that Supports #Policy Regulations and Interventions to Negate aggravated Global #diarrheal #disease due to future #climate Shocks
👉 springsproject.eu
Ellen Viste @ellenviste.bsky.social Communication adviser at the Bjerknes Centre for Climate Research. Meteorologist and science writer.
Geography facts @geographyfacts.bsky.social Exploring the world through flags and maps🌍 Your daily dose of geography, one post at a time!
ClimateChangePost @climatechangepost.bsky.social The ClimateChangePost: the latest news on how the shifting climate is affecting life in Europe. https://www.climatechangepost.com
@reidung.bsky.social @reidung.bsky.social