Stewart @stewmh.bsky.social Particle physics and nonsense, mainly
Dr Becky Smethurst @drbecky.bsky.social Astrophysicist studying how supermassive black holes affect galaxies (s/h). I get overly enthusiastic about space (and cats) on YouTube: http://www.youtube.com/drbecky
Unearthed @unearthednews.bsky.social Investigative journalism from Greenpeace. https://unearthed.greenpeace.org/
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Greenpeace UK @greenpeaceuk.bsky.social We protect the planet and promote peace 🌍☮️
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Dr Pete Knapp @peteknapp.bsky.social Air quality scientist & filmmaker. Made a film: Fires and Fascism https://fires-and-fascism.co.uk
🌈Dr. Frizzle @swilua.bsky.social @Swilua
"An inspiration to bog witches everywhere"— @jermsguy "Ms Frizzle IRL”— @ElleMaeGal “The funniest person I know on Bluesky"—@cstark “Cranky and Annoyed"— @washingtonpost she/fae kerrycoran.com
@sc4rc2026.bsky.social @sc4rc2026.bsky.social 
Victoire de Montréal @victoire-lphf.bsky.social Fière compétitrice, motivée par la victoire. Celebrating competition, embracing triumph. Les six “originales” de la PWHL.
arXiv hep-ex High Energy Physics - Experiment @hepex-bot.bsky.social Unofficial bot by @vele.bsky.social w/ http://github.com/so-okada/bXiv https://arxiv.org/list/hep-ex/new
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Mayor of London, Sadiq Khan @london.gov.uk Husband, father and Mayor of the greatest city in the world. He/Him.
Make Some Noise @makesomenoise.dropout.tv A game show where talented contestants compete to bring to life silly prompts. Hosted by Sam Reich.
makesomenoise.dropout.tv- L LHC Status @lhcstatus2.ovh Automated posts about the operation of the Large Hadron Collider
Dr. Lizzly Atoms @iamplatypus.bsky.social Particle physicist ➡️ nuke physicist. R&D, some policy thoughts. Formerly neutrinos, now neutrons. Bear, 50s/60s camp sci-fi, & western hat aficionado. Lousy 𝄢ist. Opinions mine, especially the bad ones. Follow/❤️/🔃 ≠ E, &c. AFOL. Trust the process. ᕕʕ•ᴥʔ୨⚛
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Current* view of a webcam located around Lake Superior every 30 min
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Chi Onwurah @chionwurah.bsky.social Labour Member of Parliament for Newcastle upon Tyne Central and West. Chair of the House of Commons Science, Innovation and Technology Committee.
Frances Jones @francesjones.bsky.social Reporter at Times Higher Education.
Shortlisted as newcomer of 2025 at ABSW and best science writer 2026 at BSME awards.
frances.jones@timeshighereducation.com
Kirsty Grainger @kirstygrainger.bsky.social By day: enabler of research & cheerleader of people. By night: sweary embroidery, speedcubing, books, parkrun. University of Bath (ex-UKRI). She/her 
Astronomer Royal for Scotland | Catherine Heymans @astroroyalscot.bsky.social Astronomer Royal for Scotland, Professor of Astrophysics, Edinburgh University. Author of How to Design a Universe. @astronomerroyal on insta (She/her)
Jon Butterworth @jonbutterworth.bsky.social Physics prof @UCL, researcher @CERN, author
Research Professional News @resprofnews.bsky.social Global research policy, funding & HE news from Research Professional News, including Research Fortnight, Research Europe and Research Africa. Part of Clarivate.
John Womersley @johnwomersley.bsky.social Special Advisor, University of Edinburgh. Former Director General of European Spallation Source and CEO of Science and Technology Facilities Council. Physicist and cynic. Posting in a personal capcity.
Lucien Heurtier @lucienheurtier.bsky.social Theoretical Physicist at King's Coll. London @KCL_Physics #cosmology, #particles, #Universe, #darkmatter, #blackholes. Write fast, the Universe expands...
https://lheurtier.github.io/index.html
depths of wikipedia @depthsofwikipedia.bsky.social hi i'm @annierau.bsky.social i love wikipedia! dm submissions if you want :-)
maybe: annie rauwerda @annierau.bsky.social more fun on depths of wikipedia @depthsofwikipedia.bsky.social
Pride in STEM @prideinstem.bsky.social Award-nominated Charity showcasing/supporting LGBTQIA+ people in Science, Technology, Engineering & Maths. Skeets by @DrCarpineti.bsky.social
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Dr Jake Taylor @astrojake.bsky.social Astrophysicist at the University of Oxford. Researching the atmospheres of exoplanets.
ICHEP 2026 @ichep2026.bsky.social ICHEP 2026 - International Conference on High Energy Physics.
Natal, Brazil | July/August 2026.
Official channel for news, deadlines, program highlights, and updates on the road to ICHEP in Natal.
Scott Galloway @profgalloway.com Professor of Marketing at NYU Stern School of Business, serial entrepreneur, and host of the Prof G and Pivot Podcasts.
Degoogle Your Life @verified-human-234.bsky.social Helping people move on from Big Tech, one step at a time
Site: https://www.degoogle-your-life.com
Newsletter: https://buttondown.com/refer/Degoogle-Your-Life
Mastadon: https://infosec.exchange/@verified_human_user
Ko-fi: https://ko-fi.com/degoogleyourlife
madshrimps @madshrimps.be Madshrimps website is a collaborative effort of many hardware enthusiasts; Started in January of 2002 the aim of this website is to provide readers from around the globe with information on the latest hardware available
Andrea Thompson @andreatweather.bsky.social Senior Desk Editor for Life Sciences at Scientific American, covering earth and the environment. (she/her) Posts are entirely my own and not reflective of my employer. Email: andrea.thompson@sciam.com Signal: @AndreaT.95
Neil deGrasse Tyson @neildegrassetyson.com Astrophysicist
Yale University Press @yalepress.bsky.social Books et Veritas. Bringing truth to light for more than one hundred years.
Penn Press @pennpress.bsky.social Advancing knowledge, fostering collaboration, informing the future
https://www.pennpress.org/
MIT Press @mitpress.bsky.social Committed to the daily re-imagining of what a university press can be since 1962.
Website: https://mitpress.mit.edu
The Reader (our home for excerpts, essays, & interviews): https://thereader.mitpress.mit.edu
MIT Press Direct: https://direct.mit.edu/
Stanford University Press @stanfordpress.bsky.social Stanford University Press has been publishing books across the humanities, social sciences, law, business, and other areas since 1892.
Cambridge University Press @universitypress.cambridge.org Our publications, research, and higher education solutions spread knowledge, spark curiosity and aid understanding around the world.
View our social media commenting policy here: https://cup.org/38e0Gv2
Antifa International @antifaintl.bsky.social An international anti-fascist social media collective.
https://linktr.ee/antifainternational
Amnesty International UK @amnestyuk.bsky.social Fighting for human rights across UK & the world 🌍 follow for activism & news. Amnesty UK (Charitable Trust & Section).
http://amnesty.org.uk/
Amnesty International @amnesty.org We defend human rights around the world.
No government is beyond scrutiny, no situation is beyond hope.
Let's get to work!
For media enquiries, please contact us at press@amnesty.org
Internet Archive @archive.org Internet Archive is a non-profit research library preserving web pages, books, movies & audio for public access. Explore web history via the Wayback Machine. 
Low Quality Facts @lowqualityfacts.bsky.social Low Quality Facts written in arguably lower quality handwriting.
https://patreon.com/lowqualityfacts
ISS Piss Tracker @iss-piss-tracker.bsky.social Tracks the level of the piss tank on the International Space Station in real time.
Not affiliated with NASA.
Please don't follow me unless you want your feed filled with percentage changes. (It is not as fun as it sounds)
FAQ thread is pinned.
FoufounesElectriques @foufounes.bsky.social Ah, Ben, sacré blue!
Very Important People @veryimportantpeople.dropout.tv Let's talk. Hosted by Vic Michaelis.
veryimportantpeople.dropout.tv
Wild Card @wildcard.land We’re a grassroots campaign group of ordinary people, campaigners and experts.
Britain’s nature is in crisis. We're calling on the UK’s largest landowners to rewild!
https://wildcard.land/
University of Essex @universityofessex.bsky.social We are Essex. Are you?
Top 25 in the Guardian University Guide 2025
https://www.essex.ac.uk/
Tuta @tuta.com Tuta is a secure email, calendar and drive provider with quantum-safe encryption. Open source & forever free! 🔒
Visit us 👉 tuta.com
#TurnONprivacy
openLCA @openlca.bsky.social https://www.openlca.org/
Open source Life Cycle Assessment (LCA) & sustainability modelling software - developed by GreenDelta GmbH.
The Guilty Feminist @theguiltyfeminist.bsky.social Award winning comedy podcast on our noble goals as feminists & our hypocrisies & insecurities which undermine them from Deborah Frances-White
Starseed Forest ✨ @starseedforest.com Living ecosystem of conscious digital art
Follow our #IndieGame studios @friendlyllama.com 🦙 and @sudakagames.com 🕹️
Learn more about Starseed Forest 🔍
🔗 www.starseedforest.com
Patrick Martin @pcnmartin.bsky.social Aiming to make the Solar Punk Aesthetic a reality. Science, World Building and Story telling. Researcher/Bioinformatician/Data Scientist.
"Always strive to contribute to others."
Contact:
https://patrickcnmartin.github.io/
Persistent Weak Layer @teresabarnes.bsky.social Scientist working on reliable solar for decarbonization. Researcher, mountain biker, lifter, skier, mom, punk. she/her, #energysky
All posts my own and not endorsed, accepted, or associated with my mysterious employer. Love solar. Hate fascism.
Game Changer @gamechanger.dropout.tv The game show where the rules change every show. Hosted by Sam Reich.
▶️ https://www.dropout.tv/shows/game-changer
Durham University @durham.ac.uk Inspiring the extraordinary.
Official Durham University Bluesky account.
Imperial Physics @imperialphysics.bsky.social Physics research, innovation and education @imperialcollegeldn.bsky.social
🌐 https://imperial.ac.uk/physics
𝕏 https://twitter.com/ImperialPhysics
𝐢𝐧 http://linkedin.com/company/imperial-college-physics
Comms contact: physicsconnect@imperial.ac.uk
Simon Williams @si-wills.bsky.social Postdoctoral Research Associate | Quantum Computing Applications for Theoretical Physics
HigherJobz @higherjobz.bsky.social 🏺 Archaeology, Human Evolution, Climate Science & Palaeoscience Research | 🌍 Culture, Environment & Deep-Time Studies | 🎓 Global PhD Programmes, Postdoctoral Fellowships & Faculty Positions | Scholarships, Research Grants & Academic Opportunities Worldwide
Your Party @thisisyourparty.bsky.social We're building a new kind of political party. One that belongs to you - join us! 🤝 yourparty.uk
Promoted by Your Party, The Atrium, 89-93 Fonthill Road, London, N4 3JH
The Independent Panel for Pandemic Preparedness and Response @theindpanel.bsky.social The Independent Panel, with Co-Chairs @HelenClarkNZ and HE Ellen Johnson Sirleaf, continue to work towards a world where a pandemic as devastating as COVID-19 never occurs again.
www.TheIndependentPanel.org
Dr. Sharon Homer-Drummond @shomerdrummond.bsky.social AAAS Honorary Fellow & STP Alumn; Sci pol & diplomacy, ed & com; EJ & SJ; wildlife endocrinology & physio.; marine mammal biol.; environmental tox & disruption; systems change; conservation standards. Posts solely reflect my own opinions. she/her/hers
Meshtastic @meshtastic.org Meshtastic is an open-source project enabling off-grid, decentralized communication using low-cost, low-power devices. Perfect for adventurers, makers, and communities looking for resilient mesh networks without having to rely on traditional infrastructure
Diren Kocakuşak, Ph.D. @direnkocakusak.bsky.social Scientist working on Energy Transition and Climate Change. Interim Director at Global Energy Monitor. Opinions my own.
#renewables, #climatechange, and #datascience
My Zero Carbon #ClimateAction @myzerocarbon.org Practical #ClimateAction 🥗
Join our journey to #ZeroCarbon 🚴
#hope in the face of #GlobalWarming & #ClimateCrisis 🌳
reg. charity info https://myzerocarbon.org
#Climate 🎥 https://www.youtube.com/@myzerocarbon
Lauren Smith, PhD @lkmsmith.bsky.social SSHRC Postdoctoral Fellow; Associate Faculty @ RRU
Climate, emotions, behaviour change, gender, planetary (and death) care
She/They 🌈🍁
CJC <3 🇺🇦🩷💜💙🇺🇦 @castyman22205.bsky.social I’m a 20 year old guy in New Jersey. Earth/Space science enthusiast so expect lots of science posts about everything from meteorology to geology. My philosophical views are mine alone. Was a high school band kid. Bi. Anonymous.
Bob D 🦋 @bobathon.bsky.social physicist interested in quantum theory, cosmology, climate change, stars, yorkshire, wildlife, birds, fell running, mindfulness, mindlessness, the world and stuff
Nature Portfolio @natureportfolio.nature.com Nature Portfolio’s high-quality products and services across the life, physical, chemical and applied sciences is dedicated to serving the scientific community.
Distribute Aid @distributeaid.org Powering grassroots aid movements at scale with open source supply chains & tech.
they/them (or we/us if you're really cool)
https://distributeaid.org
Donate here: https://www.omprakash.org/global/distribute-aid/donate
Swedish charity # 802521-4456
borderless @borderless.bsky.social The future is up for grabs. The world we live in is awful but the one we're building is worth it. Bringing my whole self to the apocalypse.
Director of Development @distributeaid.org
he/they, often a newcomer
views my own
trust + supplychains + tech
🚛💻🏴🖤
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
Dr. Jonathan N. Stea @jonathanstea.bsky.social 🇨🇦 Clinical Psychologist. Adjunct Assistant Professor at University of Calgary. Author.
New book: https://a.co/d/06FboJTN
Newsletter: https://open.substack.com/pub/jonathanstea
University of Calgary: https://profiles.ucalgary.ca/jonathan-n-stea
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
The Green Party of England & Wales @greenparty.org.uk 💚 Real hope. Real change.
greenparty.org.uk
Promoted by Chris Williams on behalf of the Green Party of England and Wales c/o PO Box Green Party London SE1P 6YL
Nina Meinzer @ninameinzer.bsky.social Optical physicist, now Chief Editor at Nature Reviews Physics (@natrevphys.bsky.social). Formerly editor at Nature Physics and Nature Communications. 🧪💡
Views are my own.
Springer Nature @springernature.com Leading research publisher empowering researchers, educators, and health professionals with our trusted brands for 180+ years. #BePartOfProgress
https://group.springernature.com/gp/group
Site notice http://bit.ly/2oAyLi1
antifascist lesbian @rollerderbykaya.bsky.social 33, she, poly, I love physics!
Local lesbian from the stars
venmo me: @kayanicole
Dr. Robin Bond, biogeochemist at a PUI 🧪 @diygeochemist.bsky.social Ace/autistic biracial biogeochemist. I study life + trace metal cycling + reactive oxygen species & teach analytical chem. Also union gal, bookworm, Youtuber, DV survivor w/ PTSD. She/they. My views are my own and not those of my institution.
Alt National Park Service @altnps.bsky.social The official "Resistance" team of U.S. National Park Service. Our website: www.ourparks.org
Dropout @dropout.tv a comedy streamer with all of your favorite shows
🧔♂️ Game Changer
📢 Make Some Noise
🎲 Dimension 20
🫂 Very Important People
🐷 Smartypants
dropout.tv
Kurzgesagt – In a Nutshell @kurzgesagt.org Sciency videos made with love, a lot of time and after effects.
Links to our videos, shop, website & more: linktr.ee/kurzgesagt
James Bullock @jmbecologist.bsky.social Applied ecologist working on the ecological emergency
Studying ecosystem restoration, rewilding, dispersal, spatial ecology, ecosystem services, agro-ecology, global change. Views are my own & personal/unofficial
Dr Chris Macdonald @drchrismacdonald.bsky.social 👨🔬 Scientist | Founder | Author
🏥 Health Tech🍴Better Protein
🏆 40 Under 40 in Science
🥇 Innovation of the Year
📍 University of Cambridge
🎯 On a mission to provide 1M free treatments in 2026
🔗 DrChrisMacdonald.com
Pokémon GO Hub @pokemongohub.bsky.social We bring you the latest Pokémon GO news and guides. One of the oldest and largest Pokémon GO community websites in the world.
Taskmaster @taskmaster.tv Official account for #Taskmaster.
Watch full episodes on YouTube and Channel4.com.
🏳️⚧️🏳️🌈 Just Nigel 🏳️🌈🏳️⚧️ @nothinghuman.bsky.social I can be funny, I can be serious. Coffee lover, JD lover, animal lover. Woke AF & proud. LGBTQ+ Advocate🏳️🌈🏳️⚧️ Co-Host: The Gayly Digest Podcast 🎙️
G Brueckmann @brueckmann.bsky.social Research on climate 🌍 & energy 🔋 policies 🌐 using experiments 🎲 & reproducible research 🔁
@ipwunibern.bsky.social & Oeschger Center for Climate Change Research, @unibe.ch
PhD from @ethz.ch
(they/them)
Here: private views.
Website: brueckmann.github.io
Timmons Roberts @timmonsroberts.bsky.social Climate change social scientist. Collaborator, determined dreamer, dad. Director, @ClimateSSN.bsky.social And @climatedevlab.bsky.social
www.climatedevlab.brown.edu CSSN.org personal account; reskeets NE endorsement
ClimateBook @climatebook.bsky.social This is the BlueSky feed of Raymond T. Pierrehumbert, Professor of Planetary Physics at the University of Oxford. Tune in for news about Principles of Planetary Climate, and diverse science and political commentary. (Also folk music news)
Greener Careers @greenercareers.bsky.social Your gateway to jobs that protect the planet. 🌍
Explore careers in climate, renewable energy, clean tech, sustainability & more. 🌱
🔎 Search now: https://greenercareers.co.uk
Sustainability @sustainableplanet.bsky.social Sustainability - Sustainable Living - Travel - Conservation - Green Energy - Wildlife Protection - Conservation - Habitat preservation - Protection of Oceans, Forests and Communities
Melanie Newfield @melanienewfield.bsky.social Science and environment writer and communicator. Loves to talk about risk. Obsessed with plants and hopes to one day see every species of eucalypt.
I make the science behind important issues accessible here: https://theturnstone.substack.com
McGill University @mcgill.ca Over 200 years of great education, excellent research, in service to society.
🔗 www.mcgill.ca
Elizabeth Tasker @elizabethtasker.bsky.social UK astrophysicist and science communicator working at the Japan Aerospace Exploration Agency (JAXA). Author of 'The Planet Factory' and editor of ‘Planetary Diversity’. Very into space, virtual reality, computer graphics and rescue cats.
Solid Sustainability Research @solid-research.bsky.social Action-oriented research around greenwashing and other forms of climate obstruction.
www.solid-sustainability.org
Stand.earth @stand.earth challenging governments and corporations to make the health of our communities, our environment, and our climate the top priority.
“Stand for the people and places you love.”
📧 Email list: Stand.earth/Join
🗣️ https://stand.earth/take-action/
Louise Delaigue @ldelaigue.bsky.social Postdoctoral oceanographer studying the ocean carbon sink 🦈🤿🕹️
🏠 @imev-mer.fr (CNRS-Sorbonne Université) as part of the Horizon Europe @tricuso.bsky.social project
💻 https://louisedelaigue.owlstown.net/
🚀 http://bit.ly/3HWFD5I