Marcel Ernst @marcelernst.bsky.social PostDoc in Physics. Curious humanist & scientist aspiring to evidence-based politics, human rights, re:wilding, green transformation & peaceful space colonisation.
Mark Lynas @marklynas.bsky.social Environmental writer, speaker and activist. Head of Policy at WePlanet. Science advisor with the Climate Vulnerable Forum. New book: 'Six Minutes to Winter: Nuclear War and How to Avoid it' out now. My weekly podcast: Saving the World from Bad Ideas. 
WePlanet Nederland @weplanetnl.bsky.social Voor een groene planeet waarop een groeiende wereldbevolking kan floreren, met meer ruimte voor de natuur en respect voor alle levende wezens.
European Environmental Bureau🍃 @eeb.org We are the European Environmental Bureau (EEB), Europe's largest network of environmental NGOs. We work for a better future where people and nature thrive together.
https://linktr.ee/eeb_europe
Natasha Foote @natashafoote.bsky.social Freelance agrifood journalist & moderator 🌱🌿 @arc2020.bsky.social, formerly Euractiv
Drop me a line at natashafoote.freelance@gmail.com
Rob Percival @rob-percival.bsky.social Author of 'The Meat Paradox'. Head of Food Policy at the Soil Association https://www.soilassociation.org/. Agroecology, Food Systems, Sustainable Diets. Views my own. http://linktr.ee/rob_percival_
Compassion in World Farming EU @ciwf.eu We campaign for stronger EU laws on farmed animal welfare & ethical, sustainable EU food policy.
#EndTheCageAge #EndIt #BanLiveExports #RethinkFish
Andrea Love, PhD | Biomedical Scientist @drandrealove.bsky.social 👩🏻🔬 Immunology | 🦠 Microbiology
🧫Cancer Biology | 🧬 Biotechnology
SciComm | Data | Snark
Founder: ImmunoLogic
Director: American Lyme Disease Foundation
w: immunologic.org | ALDF.com
Joris Lohman @jorislohman.bsky.social Auteur Boter, kaas en havermelk
Co-founder Food Hub en Low Food Foundation
Podcast Eten is Weten
Elliot Swartz @elliotswartz.bsky.social Principal Scientist at The Good Food Institute, analyzing progress and how to address challenges for cultivated meat and alternative proteins.
Opinions my own.
https://gfi.org/science/the-science-of-cultivated-meat/
Liz Specht @lizspecht.bsky.social Frmr SVP of Science & Technology at The Good Food Institute, trying to bend this instantiation’s trajectory toward good.
Views my own, but this is your song too. ⭕️
The Good Food Institute @gfi.org We unlock the knowledge and resources needed to transform how meat is made—satisfying rising food demand in ways that accelerate climate progress, protect animals & ecosystems, and strengthen public health.
https://linktr.ee/the_good_food_institute
Kenny Torrella @kennytorrella.bsky.social Writing about factory farming and the future of meat at Vox. 
Garrett Broad @garrettbroad.bsky.social Faculty at Rowan University. Researcher & teacher focused on food systems/sustainability, media/technology, public opinion/social movements, animals/alternative proteins. Philly/South Jersey guy. Soft pretzel aficionado. Opinions mine.
garrettbroad.com
Björn Jóhann @bjornjohann.bsky.social I write about the best ways to shfit our food systems away from factory farming. Barcelona based. Bird dad.
Read my work: https://morethanmeatstheeye.substack.com/
More links: https://linktr.ee/morethanmeatstheeye
Matthew Hayek @matthewhayek.bsky.social NYU Associate Professor of Environmental Studies. Climate, animals, land use, and food systems. MatthewHayek.com
Tarika V @tarikavr.bsky.social Consultant - cellular agriculture, synthetic biology, agri-food 🌾🔬🥘
👩🏽💻 I communicate the science of future food and biomaterials: https://medium.com/@tarikavr
🔗 https://www.trovebiosciences.com/
Carolyn Englar @cenglar.bsky.social How will we sustainably feed 10 billion people by 2050? By reimagining protein.
Comms for @GoodFoodInst. She/Her/Hers. Opinions are my own. 
Tamar Haspel @tamarhaspel.bsky.social James Beard winning WaPo columnist writing about food & science, author of TO BOLDLY GROW, gentleman oyster farmer. 
gloknos @gloknos.bsky.social Centre for Global Knowledge Studies | @crasshlive.bsky.social, Univ. of Cambridge & @facultyofartsug.bsky.social, Univ. of Groningen | Founding Dir.: Prof. Inanna Hamati-Ataya @berytia.bsky.social | Funded by @erc.europa.eu (2018-2023) | www.gloknos.ac.uk
Annie Leymarie @annieleymarie.bsky.social Nature / Climate / More-than-humans / Degrowth / Social justice / Food, Farming and Land Use / Energy / Retrofits / Transport... with typos
London
Alex Holst @alexholst.bsky.social Focused on creating a more sustainable, healthy, and just food system.
EU policy & politics at the Good Food Institute Europe.
Meera @meerazassenhaus.bsky.social Cultured crunchwraps, immaculate meat, etc.
Comms @ Tufts Center for Cell Ag
Adam Leman Ph.D. @adamleman.bsky.social GFI Fermentation Scientist, Cycling, PB Burritos. Opinions are my own.
Dr. Phil @ecobiotechphil.bsky.social Venture & Consultant - Synthetic Biology 🧬 Alternative proteins, Bioeconomy, Precision Fermentation - Climate change, outdoors, hiking, skiing, nature - let's keep this planet green 💚 & 💙 🇫🇷 & 🏡in Boston 🇺🇸
Institute of Food Science and Technology (IFST) @ifstnews.bsky.social Inspiring excellence and trust in food. The UK’s leading professional body for all involved in food science & technology. Reposts are not endorsements.
Visit our website at www.ifst.org
Emma Ignaszewski @emmaiggie.bsky.social AVP of corporate engagement at the Good Food Institute, working to accelerate alternative protein innovation. Writer, designer, adventurer, ultimate frisbee player. Views are my own.
Chris Bryant @chrisbryantphd.bsky.social Researcher, Effective Altruist, Dog Dad
Director of @bryantresearch.bsky.social
www.bryantresearch.co.uk
Michael Minter @micminter.eurosky.social Director of CONCITO's Food Division. Here for constructive news and insights on how to thrive on this planet 🌍
📍Malmö/Copenhagen
🔗 https://concito.dk
#foodsystems #climateaction #carbonfootprint
#dkgreen #dkfood
Matt Fay 🌱 @mattefay.com 👨🔧 Passionate engineer
🦒 Animal advocate
🧬 Scaling bio at Prolific Machines
Nerd-jock hobbies:🏅📊 sports statistics, 📷 photography, 🫘 beans, 🚴♂️ cycling
🌎: Oakland, CA
🔗: mattefay.com
Nicholas D Carter @nicholasdcarter.bsky.social 🌳 Director of Environmental Science at Game Changers 2.
🌎 Research Fellow at Project Drawdown: climate solutions focused on food, agriculture & land.
🌱 Co-founder of iffs.earth
The Conversation @theconversation.com News by experts. Free, independent and based on evidence.
This is a placeholder account - we're active on our national editions, which you can see on our pinned post.
Naomi Klein @naomiaklein.bsky.social "End Times Fascism" book coming September 2026.
Doppelganger. This Changes Everything. The Shock Doctrine. No Logo. On Fire.
UBC Professor of Climate Justice.
🔗 naomiklein.org
📬 news.naomiklein.org/newsletter
Geoengineering Info @geoengineering1.bsky.social Carbon Removal & Solar Geoengineering updates by Andrew Lockley & team. RT=/=E
Also see Carbon Removal Updates Substack (carbonremovalupdates.substack.com/) & Solar Geoengineering Updates Substack (solargeoengineeringupdates.substack.com/).
Marina Bolotnikova @mbolotnikova.bsky.social Senior reporter for Vox thinking about factory farming & animal rights, agriculture & the future of food, science & its discontents, cities, housing, transit and ✨ideas✨. marina@vox.com. Skeptical of epistemic authority~
Dirk Holemans @ecodenker.bsky.social Urban storyteller - Honorary President Green European Foundation - coordinator Think Tank Oikos - advisor - public speaker
Co-author ‘Freedom & Security’ ‘Dare to Care’ ‘Enough’
#commons #wellbeingeconomy #imagination HOPE IS ACTION
Geert Noels @geertnoels.bsky.social Economist
Author Econoshock, Gigantism, Capitalism XXL
Geert BIermans @geertbiermans.bsky.social Plantendokter. Liefhebber van obscure Franse streekproducten. #SciCom and 📸 Geek. #2800love & #perigord
Joachim Mergeay @jmergeay.bsky.social EU 🇧🇪- Scientist INBO Belgium- conservation genetics of any species - climbing arborist - wolves - LCIE - he/him 💙🇺🇦💛
https://orcid.org/0000-0002-650
Arjen Lubach @arjenlubach.bsky.social comedian | talkshow host | writes jokes, books, music and to-do-lists | The Netherlands
https://linktr.ee/arjenlubach
The Gingerneer @gingerneer.bsky.social We need 100% clean power, let me tell you why nuclear is a valid part of that mix.
Former nuclear professional⚡️☢️
Msc ind eng, student Bsc bio-ir👨🏻🎓🌿🌾
linktr.ee/thegingerneer
Jan Deschoolmeester @jdeschoolmeester.bsky.social Ecomodernist & board member WePlanet 🌍 🇧🇪 | Author of "De wereld red je niet met minder, minder, minder" 📖 | Biotech Wizard 🪄 driving process automation in Industry 4.0 🤖⚙️- P @pietervingerhoets.bsky.social @pietervingerhoets.bsky.social
Philippe Smet @pfsmet.bsky.social Skeets/tweets/toots on #Physics, energy, optics, sustainability, academic life, #scicomm and #infographics. Proud father, #Ghentian and researcher at #UGent. In English and Dutch. Mastodon: @pfsmet@mastodon.social
WePlanet Africa @weplanetafrica.org Liberate Nature | Elevate Humanity
The African chapter of @weplanetint.bsky.social
We are a grassroots movement working to liberate nature and elevate humanity out of the climate and biodiversity crisis.
www.replanetafrica.ngo
Hannes Heynderickx @heynderhannes.bsky.social chef politiek van @Nieuwsblad 🇧🇪
Amateur-ambassadeur van Lokeren
Part-time 🇳🇱
Eva Platteau @evaplatteau.bsky.social Volksvertegenwoordiger
Werk, (Sociale) Economie & Justitie in Vlaams parlement
Groen
Leuven
Instagram @eva_platteau
Jens-Christian Svenning @jcsvenning.bsky.social Scientist: #biodiversity, #macroecology, #climatechange, #restoration & #rewilding, #novelecosystems, #plants & #vegetation, #megafauna, #human-#nature relations & #remotesensing. Director, https://econovo.au.dk/
Chris Packham @chrisgpackham.bsky.social Broadcaster & environmental campaigner
chrispackh.am/links
Guy Shrubsole @guyshrubsole.bsky.social Environmental campaigner & author, The Lie of the Land (William Collins, 2024), The Lost Rainforests of Britain (2022), & Who Owns England? (2019). Forthcoming: The Ghosts of Chalk Country (2027). Agent: @jmlockhart.bsky.social
Owen Jones @owenjones.bsky.social Socialist, antifascist, writer in various places, geriatric millennial, GQ's 9th Worst Dressed Man in 2016. He/him. YouTube channel http://bit.ly/33iARb3 🏳️🌈
Paul Wilson @gonuke.bsky.social Nuclear engr prof @ UW-Madison, S/W developer, energy analyst (he/him/his). My postings here are my own & do not necessarily represent my employer.
Suzy Hobbs Baker @suzyhobbsbaker.bsky.social Mama of three magical kiddos. Day job working on early-stage deployment of tricky climate tech. Personal account
Aditi Verma @repeatedroots.bsky.social 
Jeff Geringer @jeffgeringer.bsky.social spicy rocks make the water hot
@oscararcher.bsky.social @oscararcher.bsky.social 
Grant W. Trent @grantwtrent.bsky.social Interested in all things nuclear or high voltage — our attendant histories of research and engineering.
Industrially hygienic.
All posts here do not represent my employer.
Mairead Montague @maireadmontague.bsky.social Radiation Detection in Nuclear Engineering PhD candidate. Nonproliferation specialist. Uranium glass enthusiast and organizer. Avid fiction reader, slightly coffee addicted, major dog enthusiast. 
pgh @peterhotvedt.bsky.social not a ghost | Nuclear Engineering Ph.D. Candidate - University of Michigan | works with 3D-CZT | he/him | Minnesotan at heart
Visit my Digital Garden at: https://publish.obsidian.md/myaiba
Jeremy Mettler @tokamak990.bsky.social 
Gerrit Bruhaug @gbruhaug.bsky.social Finally a real scientist with a real job and at a company! All bad opinions are my own, all good ones are my friends.
Casillic @casillic.bsky.social Critical Infrastructure, High Consequence / High Integrity Systems, Space, Nuclear, Mathematics, Public Health, HPC
Funranium (AKA Phil Broughton) @funranium.bsky.social The Cenobite of Sharing
The Black Blood of the Earth and Steins of Science guy. Everyone’s friendly internet laser safety officer and health physicist. Happy to answer Antarctica questions.
www.funraniumlabs.com
Cheryl Rofer @cherylrofer.bsky.social Retired nuclear scientist. Worked in Estonia, Kazakhstan, and Los Alamos on environmental cleanup, nuclear nonproliferation, and the nuclear fuel cycle.
She/her.
Blogs at Nuclear Diner and Lawyers, Guns & Money
Photo: Semipalatinsk Nuclear Test Site
🇵🇸Martin “Doomsday” Pfeiffer🖖🏳️🌈 @nuclearanthro.bsky.social Anthro PhD Candidate.
nukes, cats, semiotics, FOIA, existential threats, heritage, nationalism, secrecy, etc.
Presumptive #AuDHD
QUEER
RT/Fave/etc ≠agree
he/him
http://patreon.com/nuclearanthro
http://paypal.me/nuclearanthro
https://osf.io/46sfd/
Alex Wellerstein @wellerstein.bsky.social Nuclear historian. Professor at Stevens Institute of Technology. Visiting researcher at Nuclear Knowledges program, Sciences Po (Paris). Author of THE MOST AWFUL RESPONSIBILITY (2025). Creator of NUKEMAP. Blogging at https://doomsdaymachines.net.
Stephen Schwartz @atomicanalyst.bsky.social Editor/Co-author, “Atomic Audit: The Costs and Consequences of US Nuclear Weapons Since 1940” • Nonresident Senior Fellow, Bulletin of the Atomic Scientists • Nuclear weapons expert (history, policy, costs, accidents) and tracker of the nuclear “Football.”
Kelsey Atherton @atherton.bsky.social War, robots, & bad futures but imagining better. I edit @cipolicy.bsky.social's International Policy Journal, opinions my own. Unitarian Universalist. He/him. Husband to @alymay.bsky.social & father of 2.
Front takes towards enemies.
Prof Chris Jackson @seismatters.bsky.social Geoscientist | Occassionally on 📺 & 📻 talking about geoscience | I 🏃🏾♂️🚴🏾♂️ 🧗🏾♀️🎸🍺| he/him | 🏳️🌈🏳️⚧️| “Self-declared King of Geotwitter” (Palin, 2022) | Professional (East)Midlander 😎
Dr. Taylor Loy @tayloraloy.bsky.social Virginia Tech Postdoc (STS), nuclear energy/nonpro. Former SRO instructor nuke worker. he/him.
https://tritiummatters.org
Diss:
https://hdl.handle.net/10919/120638
Day One:
https://fas.org/publication/fusion-energy-leadership-tritium-capacity/
World Nuclear News @worldnuclearnews.bsky.social The latest nuclear energy news from around the world. WNN is produced from the World Nuclear Association secretariat.
Website: https://www.world-nuclear-news.org/
Podcast: https://www.buzzsprout.com/1976153
Substack: https://substack.com/@worldnuclearnews
Emory @nuclearalchemy.bsky.social Queer trans disabled nuclear engineer and cat dad. TTRPG lover, SCAdian, general nerd. (They/he)
American Nuclear Society @americannuclear.bsky.social Not-for-profit professional society dedicated to advancing peaceful uses of #nuclear science and technology. Since 1954. Join us at www.ans.org
Nuclear Threat Initiative @nti.org A nonprofit, nonpartisan global security organization focused on reducing nuclear, biological, and emerging tech threats imperiling humanity.
Greens for Nuclear @greens4nuclear.bsky.social UK Green Party members pushing for a cleaner, greener future with the power of nuclear energy.
www.greensfornuclear.uk
Dr Huw Rhys Jones | 💻⚛️🏴⚽️ @hrjones.bsky.social Computer scientist and machine learning engineer. Proud to have been working in the nuclear industry for the past decade. Currently working in developing commercial fusion power.
Interested in science, politics, 3D printing
https://youtube.com/@caistec
Dr. Lane Carasik @lanecarasik.bsky.social Nuclear and Fusion Engineering Prof., Clean Energy, CFB, and LGBTQIA+/Queer topics
Lucy Jane Santos @lucyjanesantos.bsky.social Writer, presenter and consultant
researching the unexpected places where science, culture and consumerism meet. Nobody’s Perfect: The Making of Some Like It Hot (Aug 2026)
https://linktr.ee/lucyjanesantos_
Ralf Sudowe @rsudowe.bsky.social Nuclear Chemistry, Radiochemistry and Health Physics at Colorado State University | Science, Sci-Fi & Scotch | All views are mine
Alex Gilbert @spacepower.bsky.social Space resources, nuclear innovation, energy markets, climate policy
Director at Zeno; Fellow, PhD Student at Colorado School of Mines
Nathan Ryan @nathanryan.bsky.social Nuclear science and I cook sometimes :)
Views are my own.
https://nsryan.github.io
Mark Ramsay @ionactive.bsky.social Ionactive Consulting / Mark Ramsay. Radiation protection consultant for advice & training for UK & beyond. Synth & music geek (especially love progrock and 80's), curry addict, cars, cooking, amateur radio (2E0MSR) 📻, science, nuclear, safety and so on!
MC Hammond @mchammond.bsky.social Clean energy, nuclear, & national security. Regulatory attorney. Administrative law nerd. Incurable optimist. Karaoke enthusiast. Funnier in person. Views are my own.
Stephen Shankland @stshank.bsky.social Head of Content at Commonwealth Fusion Systems, a company commercializing fusion energy: clean, safe, affordable, secure. Former science and technology journalist. Bird nerd. Assigned to the Conehead clique as a teenager.
Conrad Knauer @conrad.knauer.ca Saskatoon, Saskatchewan, Canada (he/him) 🌻
⚛ Ask me about #Thorium! ☢
钍 TMSR-LF1 38.96 N 102.61 E
https://drive.google.com/drive/folders/1_sZwQ-J2vBhjKcXnqa_LauCk3oLYaqUj
Dormant 🦣 @conradknauer@mastodon.online
Dead 🐦 @ConradKnauer
Katy Huff @katyhuff.bsky.social Into bikes, nuclear energy, vegetables, coffee, scientific computing, & public radio. Currently a professor at UIUC NPRE . Former NE-1. (she/her)
I Love Science! @ilovescience.bsky.social Associate Professor of Nuclear Engineering
Robert B. Hayes, PhD, CHP, PE
Fellow of the Health Physics Society
Fellow of the American Physical Society
The opinions stated are strictly my own and not those of North Carolina State University
Dr. A.R. Siders @sidersadapts.bsky.social audacious climate adaptation | assoc prof U of Delaware | social scientist + lawyer | #clifi #managedretreat #relocation #adaptationethics
Laura Kuhl @laurakuhl.bsky.social Assoc. Prof. Northeastern University. Studying climate justice, adaptation, energy transitions, climate finance
Aparna Bamzai-Dodson @abamzaidodson.bsky.social human geographer doing stakeholder engagement for actionable climate adaptation science / in personal capacity / http://www.bamzai.com/aparna/ / she, her
Mitchell Pavao-Zuckerman @mitchzuckerman.bsky.social Urban Ecologist | University of Maryland | cities, climate resilience, green infrastructure, soils, novel ecosystem services | fun: sci-fi photos music | he/him
Javed Ali, PhD @javedali.bsky.social Water Resources Engineer & Climate Data Scientist working on multi-hazards risk assessment, compound events, water systems modeling, impacts of natural hazards, climate resilience and climate change adaptation
🔗 Website: https://www.javedali.net
Deirdre @flowinguphill.bsky.social Climate change and societal shifts from a complex systems perspective. Countering hate and disinformation.
David Schlosberg @dschlosberg.bsky.social Professor of Environmental Politics, University of Helsinki. Environmental, climate, multispecies, and ecological justice; just adaptation and resilience.
Jeremy Bassis @bassisjeremy.bsky.social University of Michigan Glaciologist interested in climate change, ice sheets, sea level rise and equitable adaptation and mitigation | he/him/his |
Giacomo Fedele @greengiac.bsky.social Environmental Scientist 👨🏼🔬 | Climate Adaptation 🔧🌍| NGO ♻️ | People in Nature 🌱| Trees 🤍 | Environmental Justice ⚖️ | Global and Local Climate Action 📣
Dr. Meaghan Daly @meaghandaly.bsky.social Researching climate change adaptation, co-production, climate services, science & society, climate & media. Tanzania, East Africa, Maine. She/her/hers.
Holly @nwclimate.bsky.social Sharing information on climate change, climate adaptation and mitigation. Focused on Oregon, Washington, Alaska and Idaho.