Scripps Institution of Oceanography @scrippsocean.bsky.social Understanding and protecting the planet since 1903.
📍UC San Diego
Jonathan Cook @jonathan-cook.bsky.social Writer, journalist. Winner of the Martha Gellhorn Special Prize for Journalism. Throttled by Bluesky algorithms.
https://jonathancook.substack.com
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.
🔗 https://linktr.ee/naomiklein
Leicestershire Fieldworkers @lfieldworkers.bsky.social Leicestershire-based archaeology group having fun in the field with small excavations, geophysics and fieldwalking. Talks, newsletters, training. New members always welcome.
https://leicsfieldworkers.org/
Holly Dunsworth @dunsworth.bsky.social Anthropology professor with a weird little book about human evolution coming to science shelves in 2027. https://hollydunsworth.blogspot.com/ & https://ecodevoevo.blogspot.com/
Dr. Abigail Desmond @abigaildesmond.bsky.social Archaeologist. Technologist. Harvard researcher.
https://heb.fas.harvard.edu/people/abigail-desmond
Michael Haslam @twigtechnology.bsky.social Aussie archaeologist, PhD, obsessed with tool-using animals. Steward at Skara Brae, Orkney || http://twig.technology || writing a book on intelligence with @abigaildesmond.bsky.social for Harvard Uni Press (2027)
🐒🦦🐙🐦⬛🐝🕷️🦧🐴🐠🪲🦜🐿️🐋🦀
The Society for the Study of Social Problems @sssp1org.bsky.social In Pursuit of Social Justice
https://www.sssp1.org/
John Watson @docjwatsonmd.bsky.social Doctor 🩺 British Army vet 🇬🇧 Podcaster🎙️
https://linktr.ee/sherlockpod
English Civil War @englishcivilwar.bsky.social We're passionate about the English Civil Wars and 17th Century history! We're also reenactors - step into history and have an incredible weekend for just £10! www.earlofmanchesters.co.uk
Mister Sterling @mister-sterling.bsky.social Newcastle United supporter.
Democratic Socialist news addict on the northern tip of Manhattan.
When I have something to say, I post at https://www.modifiedlimitedhangout.com/
Arolsen Archives @arolsenarchives.bsky.social We are the international center on Nazi persecution with the world’s most comprehensive archive on the victims and survivors. #everynamecounts
Rage Against the Miocene @organiccarbon.bsky.social Rich Pancost, Earth Scientist at the University of Bristol. Interested in past climates and earth system processes, from peatlands to the deep sea. First gen/ working class. Privileged white cis male. Anti-racist, pro LGBTQ+, decolonial. He/Him
Dr. Michaela Musilova @astro-michaela.bsky.social Astrobiologist | >30x Analog Astronaut Commander| Professional Speaker | Author | Science Communicator | President of XtremeFrontiers & Michaela Musilová, o.z.
http://michaelamusilova.com
Astronauts For America @astronauts4america.bsky.social Our Country is the Mission.
astronautsforamerica.org
Helen McCarthy @helenmccarthy51.bsky.social Writer, speaker, poet, scholar, booklover. Two new books in 2026; hundreds of presentations/articles on anime, manga, cosplay, history, art and craft across the UK, USA, Europe and Asia.
Website helenmccarthy.net
https://ko-fi.com/helenmccarthy51
Paul Byrne @theplanetaryguy.com Associate Professor of Earth, Environmental, and Planetary Science at WashU • NASA Planetary Data System Geosciences Node Director • Explorers Club EC50 • eeps.washu.edu/people/paul-byrne • he/him
Ecological Continuity Trust (ECT) @ect-uk.bsky.social We are an ecology charity that preserves long-term experiments (LTEs) to understand how environmental changes affect different habitats over long timescales. #LongTermExperiments #Ecology
https://www.ecologicalcontinuitytrust.org/
Jim Leary @jimleary.bsky.social Archaeologist & writer. Senior lecturer at Uni of York. Books: The Story of Silbury Hill; The Remembered Land; Footmarks, a journey into our restless past. Agent: JP Marshall.
Paleofuture.com @paleofuture.com Paleofuture.com is a website about past visions of the future. Written by paleofuture.bsky.social (Matt Novak)
The Planetary Society @planetarysociety.bsky.social A space advocacy nonprofit founded in 1980 by Carl Sagan, Bruce Murray, and Louis Friedman, now led by Bill Nye.
Find your place in space.
Become a member today: https://www.planetary.org/
Matt Nicholas @mattnic.bsky.social #Archaeologist. European. Likes music, non-ferrous metallurgy & left(ish) politics. Personal account not associated with anywhere you think I might work. Also interested in #running, #cycling & #ActiveTravel
Julie Patrick @teslasmother.bsky.social Anthropologist and tool using hominid 
@ccsa-cuboulder.bsky.social @ccsa-cuboulder.bsky.social 
Colette Delawalla, PhD @cdelawalla.bsky.social Founder & CEO of @standupforscience.net
Standupforscience.net substack.com/@sciencefightclub
PhD in Clinical Psychology
"Colette is brass knuckles...w/ spikes tipped in poison"
“Delusional broad”
"Lady Switchblade"
“Ditsy socialist liberal”
@planetarygeomorph.bsky.social @planetarygeomorph.bsky.social IAG Planetary Geomorphology working group. We post the Planetary Geomorphology Image of the Month. See also: https://planetarygeomorphology.wordpress.com/
Quinn Slobodian @quinnslobodian.com MUSKISM with @bentarnoff.com: https://www.harpercollins.com/products/muskism-quinn-slobodianben-tarnoff?variant=43838135402530
HAYEK’S BASTARDS won the NBCC award for criticism. quinnslobodian.com
Orkney Library & Archive @orkneylibrary.bsky.social Books and Archives since 1683.
Website: orkneylibrary.org.uk
Linktree: linktr.ee/orkneylibrary
Niao Collective @niaocollective.bsky.social we r birb/ 仆街鳥
https://niaocollective.bearblog.dev/
Martin Rowson @martinrowson.bsky.social Cartoonist, illustrator, writer, ranter, poet & cook
Ian Rankin @ianrankin1.bsky.social Author, Inspector Rebus (and other stuff). Edinburgh-based. More usually pub-based.
David Veevers @davidveevers.bsky.social Lecturer in Early Modern History | Seventeenth Century, Colonialism, Asia, Caribbean | ‘dazzling’ - BBC History | tired dad | Stephen King aficionado | academia’s longest commute | Sussex coast | writing my third book: Where the Manchineel Trees Grow
Brian Merchant @bcmerchant.bsky.social author of Blood in the Machine, tech writer, luddite
newsletter: https://www.bloodinthemachine.com/
books: https://www.hachettebookgroup.com/contributor/brian-merchant/
kofi link: https://ko-fi.com/brianmerchant
Broken Frontier @brokenfrontier.bsky.social Socially conscious European comics culture site exploring the comics universe, celebrating the small press and championing new creative voices since 2002. https://www.brokenfrontier.com/ Managed by @andywpoliver.bsky.social
Alison Fisk @alisonfisk.bsky.social Recent Masters degree in Archaeological Practice at Birkbeck, University of London. Volunteer at Ham House, Richmond. Here to share my love of archaeology.
Ray Roberts @rayroberts.bsky.social Retired
Pre-Historian (everything I learned is now out of date) also some Romano British by default
Political/Environmental Activist once
Aviation once
Veteran
Jags Fan
ME/CFS
Older than I look
EdinburghMinute.com @edinburghminute.com The Edinburgh Minute newsletter. Read by 30,000+ locals. Get smarter about Edinburgh with a quick curation of news, culture & communities @ 7am daily 📬 Proudly subscriber-supported.
Written by Michael MacLeod along with thousands of local contributors.
European Space History @eurospacehistory.bsky.social Enjoying the history of the European space adventure. Continuing from @ESA_History on Twitter.
See our other channels: https://linktr.ee/european_space_history
Kieran - North East Heritage Library @neheritagelib.bsky.social exploring and documenting the North East, one brick at a time (among other things) / Newcastle
northeastheritagelibrary.co.uk / linktr.ee/nehl
Yorkshire Wildlife Trust @yorkswildlife.bsky.social For 80 years our charity has protected and restored Yorkshire's wildlife and its home in Yorkshire.🦉🦔🐬🌱🌷
www.ywt.org.uk
A regional voice in The Wildlife Trusts federation. Become a member, volunteer or join our campaigns.
Cumbria Wildlife Trust @cumbriawildlife.bsky.social We're a conservation charity dedicated to protecting nature in Cumbria. Become a member today to support wildlife and wild places! 🐿️🌱👇
https://www.cumbriawildlifetrust.org.uk/join
Peter Frankopan @peterfrankopan.bsky.social Historian. Coffee drinker
Andrew Curry @andrewcurry.com Journalist covering archaeology, science, culture, politics, business, and cycling. When not on my bike, I'm found most often in Science, National Geographic & Archaeology. WahlBerliner, on Signal at andrewcurry.01 More at andrewcurry.com
Danny Robb @inverting-vision.bsky.social Writing about history of science, exploration, and technology. Interested in photography + robotics in lunar and planetary science, oceanography, cryosphere.
Work in JSTOR Daily, Aeon, Atlas Obscura, The Space Review.
History Blog: invertingvision.com
Breviary Stuff Publications @breviarystuff.bsky.social independent publisher of radical history, working-class history, history from below. https://www.breviarystuff.org.uk
CENIEH @cenieh.bsky.social Centro Nacional de Investigación sobre la Evolución Humana que forma parte del mapa español de Infraestructuras Científicas y Técnicas Singulares (ICTS), ubicado en Burgos
www.cenieh.es
Rachel Pope @prehistorian.bsky.social Professor of European Prehistory
Vice President, The Prehistoric Society
Archaeologist • digs hillforts, Celts • writes disciplinary history • resolving the structure of prehistoric society • unpicking patriarchal assertion from present to past • radical
Deborah Nagle @naikaiouk.bsky.social Archaeologist, mother, maker. Currently a PhD student at University College Dublin studying Moynagh Points. Yoga teacher, novice flint knapper, occasional runner, always knitting.
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.
Adam McKay @ghostpanther.bsky.social Filmmaker: Hyperobject Industries/Yellow Dot Studios
Climate & societal collapse with some sports and movie talk. And yes, the mixture is disorienting.
Pictureville @picturevillecinema.bsky.social Based in Bradford, we're Yorkshire's largest independent cinema and home to three screens: Pictureville, Cubby Broccoli and the IMAX.
See what's on: https://www.scienceandmediamuseum.org.uk/cinema
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 Surekha Davies, Historical Monster Consultant (she/her) @drsurekhadavies.bsky.social Historian of science, art, & ideas 🗃
Words: Smithsonian, LA Times, TLS, Aeon, Nature, Science.
Author: HUMANS: A MONSTROUS HISTORY
www.surekhadavies.org
Newsletter: https://buttondown.com/surekhadavies?tag=bluesky
Speaker bureau: Chartwell Speakers
Richard Fallon @richardfallon.bsky.social Research Associate in Natural History Humanities at the Sedgwick Museum of Earth Sciences, Cambridge (https://www.esc.cam.ac.uk/staff/dr-richard-fallon). Author of "Contesting Earth's History", "Reimagining Dinosaurs", and more. Also, graptolites.
The Long Now Foundation @longnow.org Since 01996: Long Now is a non-profit organization fostering long-term thinking and responsibility in the framework of the next 10,000 years.
Dan McQuillan @danmcquillan.bsky.social https://danmcquillan.org/
William Carruthers @williamcarruthers.bsky.social Lecturer in Heritage at a university near Colchester. ‘Flooded Pasts: UNESCO, Nubia, and the Recolonization of Archaeology’ out now with Cornell UP. Fellow, RHistS. https://williamcarruthers.co.uk
Natalia (娜塔莉) @wrycritic.bsky.social A Pole in Hong Kong. Posts about Museums, Pterosaurs and History of Palaeontology 🦴 Dinosaur Doodler 🦖
James Gleick @around.com Author. Chaos, The Information, Time Travel.
Other work can be found at https://around.com.
My new history of the telephone will appear in November.
On the open social web I'm gleick@mas.to.
James Dyke @jamesgdyke.info Earth systems prof & assistant director of @gsiexeter.bsky.social | Technosphere Earth newsletter https://www.technosphere.earth
Environment and Climate Politics Working Group @bisa-ecpwg.bsky.social BISA working group in our second year.
Find our upcoming events and blog series via our website https://www.bisa.ac.uk/members/working-groups/ecp
Charlotte Weatherill @ckweatherill.bsky.social Lecturer in Environmental Politics
Climate politics - vulnerability - islands
Publications: https://scholar.google.com/citations?user=xNz9T8sAAAAJ&hl=en&oi=ao
Views are mine and represent me
Jodrell Bank @jodrellbank.bsky.social Radio astronomy observatory, research centre, UNESCO World Heritage site, beautiful visitor galleries, free parking, and great coffee 😀📡🌟
🔗 https://www.jodrellbank.net/
Banner © Dr Anthony Holloway
The Great War Group @thegreatwargroup.bsky.social A vibrant group of nerds trying to teach the world about The Great War. Join us at https://greatwargroup.com
CBHC / RCAHMW @rcahmwales.bsky.social CBHC yw'r corff cenedlaethol archwiliadau ac archif ar gyfer amgylchedd hanesyddol Cymru | RCAHMW is the national body of survey and archive for the historic environment of Wales
cbhc.gov.uk | rcahmw.gov.uk | coflein.gov.uk | youtube.com/@rcahmw
Union Communiste Libertaire 37 @ucl37.bsky.social Groupe local UCL #Tours Métropole
Pour une société sans classe ni Etat, prolétaires de tous les pays unissez vous !
Alison Stenning @alisonstenning.bsky.social Geographer - Professor - Mum - Playing - #playstreets - Cycling - #kidicalmass - #WarOnCars - Walking - Noticing - Green - North Tyneside - North Shields - UK
William Gibson @greatdismal.bsky.social Author of Neuromancer and, most recently, Agency (still above from “Kill Switch”, The X-Files, Season 5, Episode 11, co-written with Tom Maddox)
Emily M. Bender @emilymbender.bsky.social Book: https://thecon.ai
Web: https://faculty.washington.edu/ebender
Oxford Archaeology @oxfordarchaeology.bsky.social Passionate about uncovering history, committed to heritage. We’re a leading archaeology charity in the UK, trusted by partners and communities for over 50 years. Visit oxfordarchaeology.com for insights on our discoveries and projects.
Whale and Dolphin Conservation (International) @whalesorg.bsky.social Inspiring global action to create a world where every whale and dolphin is safe and free.
Bulletin of the Atomic Scientists @thebulletin.org The best thinking on existential threats since 1945. Nuclear risk, climate change, and disruptive technologies. We set the #DoomsdayClock. thebulletin.org
In These Times @inthesetimes.com A publication committed to informing and advancing movements for social, economic, racial and environmental justice. Founded in 1976.
https://inthesetimes.com/
British Antarctic Survey 🐧 @bas.ac.uk We're the UK's polar research institute 👋 Uncovering the secrets of Earth's frozen places, doing science for a sustainable planet.
Looking for a seriously remote job? https://bas.ac.uk/vacancies
Gaia Vince @wanderinggaia.bsky.social Writer, broadcaster, author (NOMAD CENTURY; TRANSCENDENCE; ANTHROPOCENE https://bit.ly/3QR898d) Human-Earth system science https://WanderingGaia.com
Dr. Jenny Alexander @drjennya.bsky.social Lectures in Media & Politics UK (views own not employer's). Teaches Enviro Comms. Born 325ppm CO2, Loves human-created art > AI, LGB w the T 🏳️🌈
Mic Wright @brokenbottleboy.bsky.social I write and report things, and I have a newsletter that some people like. “Do you know what the sad part is…? I’m a very good tailor.” brokenbottleboy.substack.com
Planetary Science Institute @psi.edu https://www.psi.edu/
A private nonprofit dedicated to studying the origin, characteristics, and evolution of planetary systems and planets, including the Earth.
Chris Manias @chrismanias.bsky.social Historian of science based at King's College London, working on history of evolutionary & deep-time sciences and environmental history. Runs #PopPalaeo ( www.poppalaeo.com ) and co-leads the King's Environmental Humanities network
Rebecca Solnit @rebeccasolnit.bsky.social Writer of books. Guardian columnist. Newsletter at MeditationsInAnEmergency.com. Board member, Third Act and Oil Change International.
Radical Anthropology @radicalanthro.c.im.ap.brid.gy London's longest running evening class, studying What it means to be human at UCL Anthropology dept. We are FREE, on Tues eves term time. Account run by Camilla Power […]
🌉 bridged from ⁂ https://c.im/@RadicalAnthro, follow @ap.brid.gy to interact
Council for British Archaeology @archaeologyuk.bsky.social We are a UK-wide educational charity that helps champion and promote participation in archaeology. We run the Young Archaeologists’ Clubs and the annual Festival of Archaeology. Join us to help shape the future of archaeology.
https://www.archaeologyuk.org
Aeon Magazine @aeon.co Aeon is a magazine of ideas and culture. Visit aeon.co for more.
History of Science Society @historyscience.bsky.social 100 years old. 
BSHS @bshsnews.bsky.social The British Society for the History of Science is Britain's largest learned society devoted to #HistSTM #HSTM #HistSci. Handled by Comms Officer: Alexander Stoeger
Catherine Clarke @cathamclarke.bsky.social Writer, historian, professor. Director @chppc.bsky.social and @vch-home.bsky.social. #AHistoryOfEnglandIn25Poems (Penguin Allen Lane, 2025): a Book of the Year in The Times, FT & BBC History Extra. Find me in my beach hut.
https://www.catherineclarke.info/
Centre for the History of People, Place & Community @chppc.bsky.social Based in @ihr.bsky.social, @sasnews.bsky.social. Engaged, outward-facing and co-produced research into place and history: rural to urban & parish to metropolis. Home to Victoria County History & Layers of London. Posts by team.
SPIN Research Network @researchspin.bsky.social Research focused on Secrecy, Power, and Ignorance. Follow for research and more. Based in the southwest of the UK.
secrecyresearch.com
https://linktr.ee/secrecyresearch
Photo: Olu Media (olumedia.co.uk), Copyright SPIN/Olumedia.
Elspeth Van Veeren @evanveeren.bsky.social Associate Prof in Global Politics, Bristol (US security cultures, secrecy studies, visual politics)
Co-ordinating @researchspin.bsky.social Secrecy, Power and Ignorance research Network www.secrecyresearch.com
Owner of a moody teenager and a dog.
Dan Miller @dan--miller.bsky.social Writing @populareducation.bsky.social
https://populareducationblog.substack.com/
Popular Education @populareducation.bsky.social Currently publishing a series on Cuba
Subscribe to our Substack at the link below:
https://populareducationblog.substack.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.
daniel sieradski @self.agency fmr. publisher: jewish worker, jewschool + orthodox anarchist. ex-tech lead: nylon, jta news + repair the world. led kol nidre at occupy wall street. holds numerous dubious ordinations. aft+iww. never again to anyone. syracuse, ny.
🔗 https://self.agency
The Neotoma Paleoecology Database @neotomadb.bsky.social Supporting global-change research and education via open, community-curated data and services for paleoecological and paleoenvironmental data. https://www.neotomadb.org
Chris Packham @chrisgpackham.bsky.social Broadcaster & environmental campaigner
chrispackh.am/links
North East Bylines @northeastbylines.co.uk We are a not-for-profit citizen journalism publication. Our aim is to publish well-written, fact-based articles and opinion pieces on subjects that are of interest to people in the North East and beyond.
William Dalrymple @willdalrymple.bsky.social Scottish historian & art historian; @EmpirePodUK.bsky.social podcaster & Jaipur Lit Fest co-director. Visiting Fellow at All Souls, Oxford. Writes the occasional book.
Corinne Fowler @corinnefowler.bsky.social Prof. of Colonialism & Heritage @ University of Leicester UK.
Penguin author of Our Island Stories. 10 Walks through Rural Britain & its Hidden History of Empire (2024) repd by. Emma Bal @ Madeleine Milburn agency.
@OnlyinBirmingham podcast
On Substack
Alan Lester @alanlester.bsky.social British Empire Professor, University of Sussex. Co-editor, MUP Studies in Imperialism series. Views here own.
Blogs on politics of colonial history here: https://alanlester.co.uk Editor https://www.hurstpublishers.com/book/the-truth-about-empire/
The Alternate Historian @althistorian.bsky.social I use alternate history and fake maps to talk about real history. Hosted by Matt Mitrovich (he/him). Proud Chicagoan.
Channel: https://www.youtube.com/c/thealternatehistorian
Email: ahwupdate at gmail dot com