Adam Kucharski @adamjkucharski.bsky.social Epidemiologist/mathematician. Professor at London School of Hygiene & Tropical Medicine. Author of The Rules of Contagion and The Perfect Bet. Views own.
New book Proof: The Uncertain Science of Certainty available now: proof.kucharski.io
NEJM.org @nejm.org Welcome to the official Bluesky account for the New England Journal of Medicine. Follow for high-quality, peer-reviewed research and clinical content from the world’s leading medical journal, online at NEJM.org.
Follow @ai.nejm.org for medical AI content.
Loreduck 🦋Blue 🇮🇹 Network🦋 @loreduck22.bsky.social 💙🇵🇸🌈♥️🪐😻💙Artista antifascista, anti sionista, supporter della resistenza democratica americana, cristiana, pacifista, diritti umani. Stupidità, ignoranza, cattiveria e presunzione sono quattro comari che viaggiano sempre a braccetto! Love & Peace.
Dr Robert Bohan @robertbohan.bsky.social Artist, Scientist, Woodland Ecologist, Statistician, Historian & former Research Scholar at the RIA | Art from Dublin, Ireland 🌈 He/Him | Sé/é
Buy my work here: https://robertbohan.etsy.com
Dr Francis Young @drfrancisyoung.bsky.social Historian of religion and belief | folklorist | Balticist | indexer | lay canon @stedscath.bsky.social | series editor for @universitypress.cambridge.org
INGVterremoti @ingvterremoti.bsky.social Servizio h24 INGV (sperimentale) - valori calcolati da sismologi in tempo quasi reale. - orario italiano - www.ingvterremoti.com, https://terremoti.ingv.it
Timothy Snyder @timothysnyder.bsky.social Temerty Professor of Modern European History, Munk School, University of Toronto; Permanent Fellow, IWM Vienna; Emeritus Levin Professor, Yale. Author of "On Freedom," "On Tyranny," "Our Malady," "Road to Unfreedom," "Black Earth," and "Bloodlands"
John Warner @biblioracle.bsky.social Writer, speaker, consultant. Chicago Tribune columnist, blogging at Inside Higher Ed. Coming soon, More Than Words: How to Think About Writing in the Age of AI. Previously: Why They Can't Write and The Writer's Practice. biblioracle.substack.com
CriminOlly @criminolly.bsky.social I read books and make videos about them
https://linktr.ee/criminolly
@bentyblog.bsky.social @bentyblog.bsky.social 
fewdayslate @nfbstudio.bsky.social 
Forum Disuguaglianze e Diversità @forumdd.bsky.social Le disuguaglianze non sono inevitabili.
Lavoriamo per costruire giustizia sociale e ambientale.
Inequality is not inevitable.
We produce proposals aimed at promoting social and environmental justice.
https://www.forumdisuguaglianzediversita.org/
Happy Jack @happycraycray.bsky.social - Parents named me Jack. Profile pic is NOT me. Full stack dev IRL.
- Mainly positive, motivational, and funny posts
- Smile, it's free therapy
Shiv Ramdas Mens Rice Activist @nameshiv.bsky.social Writer, storyteller. Nebula, Hugo, Ignyte finalist. Work in
@strangehorizons, @Slate, @LightspeedMag etc. http://shivramdas.net. 2006 Time Magazine Person of the Year
Kate Marvel @drkatemarvel.bsky.social Climate scientist, formerly NASA, currently Project Drawdown. Former astrophysicist, current Earth supremacist. Author of HUMAN NATURE, best book of 2025 according to both Scientific American and my dad https://shorturl.at/aJRYb
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
malina @missmalina.bsky.social I love jumping to conclusions while running amok. Burns calories faster.
Dr. Vin Gupta @vinguptamd.bsky.social Physician | Communicator | Health Technology Leader
drvingupta.com
views me
♦️MS NOW Senior Medical Analyst
♦️Host, Meidas Health
♦️Pulmonologist/ICU Doc
♦️USAF Medical Reserves Corps
♦️American Lung Assoc Board of Directors
@borgognoni.bsky.social @borgognoni.bsky.social 
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
Alain Mignault @alain-m.bsky.social PhD. Membre du Collectif scientifique sur les enjeux énergétiques au Québec. FB: Ensemble Accélérons la Transition Énergétique. Co-fondateur de la Chorale du peuple.
Fabio Sabatini @fabiosabatini.bsky.social Professor of Economics, Sapienza University of Rome | IZA Fellow, Bonn | fabiosabatini.site.uniroma1.it | Substack: https://fabiosabatini.substack.com/
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
Orbital Policy Group @druidorbital.bsky.social Viewpoints and opinions on policy issues relating to Low Earth Orbit, including policy, science, governance, and cybersecurity.
Michael Grunwald @mikegrunwald.bsky.social Author of WE ARE EATING THE EARTH https://www.amazon.com/We-Are-Eating-Earth-Climate/dp/1982160071 & THE SWAMP https://www.amazon.com/Swamp-Everglades-Florida-Politics-Paradise/dp/0743251075/ NYT contributor. Annoyed Floridian. michaelgrunwaldbooks.com
Tube Mapper- Luke Agbaimoni @tubemapper.bsky.social Author & photographer Luke Agbaimoni's project capturing stations & stops on the London Underground tube map.
Tubemapper.com
💰 Book,Prints & Calendars
✉ luke@tubemapper.com
DM for info
Mark Z. Jacobson @mzjacobson.bsky.social Climate, pollution, clean/renewable energy
Stanford U Prof, Civil & Env Eng; Director, Atmos/Energy Program
Cofounder-Solutions Project; Appeared on Letterman
Testified Held v Montana
https://web.stanford.edu/group/efmh/jacobson/
Stanford.io/Jacobson
Daan Walter @daanwalt3r.bsky.social Principal Strategist at Ember
pinaz 🇪🇺 @pinaz.eurosky.social Scusatemi se mi lamento, è che sono ligure (e malmostoso).
#antifa
Daily Word @wordsdaily.bsky.social A word a day, to help your mind stay sharp and slay.
Bryan Lindstrom-Medina @bryanlindstrom.bsky.social Teacher | Doctoral Student | MA in History | Latin American History, African American History, Ethnic Studies | Union Organizer | Abolitionist | Post-Capitalist | Radical Pedagogy, Community Schools, CMT & CRT | he/him
Foggy Hog Farm @foggyhog.bsky.social Your local farm, practicing Regenerative Agriculture in the PNW. Find us at Pike Place Farmers Market.
🇺🇸🇫🇷
Tarek_Ibraheem (from gaza)🍉🇵🇸 @tareqibrahim.bsky.social A Software Engineering student, I lost my father, my dreams, and my home because of this war. I hope you can support me so I can continue learning, pursue my dreams, and provide some food and clothes for my family.
https://gofund.me/5dff2479
Paul Fairie @paulisci.bsky.social Researcher, UCalgary
PhD, Political Science
Dr. Cronk, Historian of Complaints. I've written a book, The Press Gallery (release TBD).
Headline of the Year! Lots going on.
Rabih Alameddine @rabihalameddine.bsky.social I write sometimes
www.rabihalameddine.com
Danielle Beckman @daniellebeckman.bsky.social I like brains and microscopes. Interested in Neurovirology
PharmD, MS in Biophysics, PhD in Biochemistry
🇧🇷 Rio 🇺🇸 Sacramento 🇩🇪 Munich
International Society of Long COVID & Post-Acute Infection Syndromes: https://islc-pais.com/
daniellebeckman.com
Jon Corsiglia (he/him/el) | Eco-Economy Insider @ecoeconomyinsider.com The economics of a healthier planet, minus the sermons. Honest eco-swaps + good news that also makes financial sense. 30-yr environmental communicator. 💚💙 SF Bay Area 🌊
Free weekly newsletter 👇
https://eco-economy-insider.kit.com/join
Sanat Tarihi @sanatintarihi.bsky.social Art historian
Joshua J. Friedman @joshuajfriedman.com Welcoming media and government (and everyone else!) to Bluesky.
Formerly of The Atlantic, Boston Review.
NPR @npr.org This is NPR 🎙️
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
Adam Serwer @adamserwer.bsky.social Romanista. Buy my book: https://www.penguinrandomhouse.com/books/665171/the-cruelty-is-the-point-by-adam-serwer/
Bellingcat @bellingcat.com Bellingcat is a global collective uncovering facts to hold power to account. Our work is independent. Our methods are public. Our community is global.
Want to support our charity? bellingcat.com/donate
United Farm Workers @ufw.bsky.social UFW - fighting for farm workers since 1962. Sí Se Puede!®
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
🇨🇦 is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
advisor, Lawson Climate Inst UofT
alumna, UToronto and UIUC
author, Saving Us
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.
Quinta Jurecic @qjurecic.bsky.social Writing about law and democracy at The Atlantic, previously Lawfare. Not a lawyer. It's KWIN-ta.
Signal: qjurecic.32
Jay Rosen @jayrosen.bsky.social Let's see... 39 years teaching journalism at NYU. A critic who tries to be useful. PressThink: the name of my subject and my site. My book: "What Are Journalists For?" (1999, Yale University Press)
Hayes Brown @hayesbrown.bsky.social Writer &c.
BeijingPalmer @beijingpalmer.bsky.social Deputy editor at Foreign Policy, China nerd, gaming nerd, reads a lot. Never again a country without consequences.
Jonathan McDowell @planet4589.bsky.social Astrophysicist
Support the work of Jonathan's Space Report:
https://www.gofundme.com/f/fund-jonathans-space-report-library-transition
Joanne Freeman @jbf1755.bsky.social Historian of early US politics & culture; howl re: democracy—a lot. Last book: The Field of Blood: Violence in Congress & the Road to Civil War. Owned by Newbie the History Bird & Rosie the Resistance Bird.
https://www.youtube.com/@joannefreeman1755
Dr. Kat Napaaqtuk❄️ @napaaqtuk.bsky.social Inupiaq, scientist of host-microbe interactions, mom, runner, news junkie, not necessarily in that order. I speak for myself. She/her. Only reskeets posts with alt text. Unapologetically typo prone, doesn't use AI.
Sarah Posner @sarahposner.bsky.social Contributing writer, TPM: https://talkingpointsmemo.com/profile/sarahposner
Host, Reign of Error podcast: https://www.axismundi.us/podcasts/reign-of-error
Author, Unholy
More: https://www.sarahposner.com
Glendon Mellow @flyingtrilobite.com Art in Awe of Science
🔸 glendonmellow.com
——
Art skeets
💀 #GlendonMellowArt
——
SciArt Feed - (no gen AI)
🐡 bsky.app/profile/flyingtrilobite.com/feed/aaadepeaxdboc
——
🦋 Elder # 18,744 | 12Apr23
☑️ Oct 2025
🚴🏼♂️ Cyclist 🇨🇦
🎨 BFA Hon
🩻Opinions mine
David Kaye @davidakaye.bsky.social californian. human rights, free expression, tech, international law. uc irvine. fulbright. article 19. prior: UN special rapporteur, GNI chair.
edu coalition (dm for details)
go bears!
Jonathan Eisen @phylogenomics.bsky.social Professor at UC Davis
Work: phylogenomics & microbiomes; wildlife and aquatic microbiology; #openscience;
Other: #birds; baseball; T1D
Lab phylogenomics.me
Pics jonathaneisen.smugmug.com
Links linktr.ee/jonathaneisen
TED go.ted.com/6WPm
Gerry Doyle @mgerrydoyle.bsky.social Bloomberg News Global Defense Editor. Novelist, aviation geek, bartender, dad. Ex-NYT, Reuters. Grew up in Midwest, moved to Mideast. Views my own. Wrote a fun book about Chinese missiles: https://tinyurl.com/2p94pay6
Ad astra per aspera
Abu Aardvark @abuaardvark.bsky.social Marc Lynch. GW Professor, POMEPS commander, Brewers fan. The one true Abu Aardvark. AMERICA’S MIDDLE EAST. Find me at https://abuaardvarkghost.ghost.io
Joshua Foust 🪖🎮 @joshuafoust.com Made the CommSky Starter Pack https://go.bsky.app/QkcgePD
Assistant Professor at Syracuse. I study public relations, military policy, video games, and queer theory. Happily 🏳️🌈.
Helen De Cruz @helendecruz.net Philosopher writing on science, religion, SFF, SFWA, Codex, lute music.
newsletter: http://helendecruz.substack.com
website: https://helendecruz.net/
My book Wonderstruck - https://press.princeton.edu/books/hardcover/9780691232126/wonderstruck
Popehat @kenwhite.bsky.social Defunct account of Ken White, criminal defense attorney and First Amendment litigator. Co-host of Serious Trouble podcast and writer at The Popehat Report. Opinions here are my own. Decent people fight evil.
Signal: KenWhite.1969
Margaret Sullivan @sulliview.bsky.social Columnist at GuardianUS. Author of NEWSROOM CONFIDENTIAL and GHOSTING THE NEWS. (Join me at ‘American Crisis’ on Substack: https://substack.com/@sulliview?r=1yc91&utm_medium=ios) 
Radley Balko @radleybalko.bsky.social Journalist. Quattrone Center journalism fellow.
Author: Rise of the Warrior Cop.
Co-author: The Cadaver King and the Country Dentist.
New podcast: Collateral Damage
Substack: radleybalko.substack.com
Signal: radleybalko.52
Rabbi Danya Ruttenberg @theradr.bsky.social Rabbi/award-winning author.
🌱 Ancient tools for healing + justice: LifeIsASacredText.com
(Always! 100% human-authored + NAZI-FREE!):
New 📚 On Repentance and Repair: Making Amends in an Unapologetic World.
💥 Collective liberation or bust.
she/her
Institute for the Study of War @thestudyofwar.bsky.social ISW is a policy research organization focused on U.S. national security. Email: press@understandingwar.org. For more: https://linktr.ee/understandingwar
Helen Branswell 🇨🇦 @helenbranswell.bsky.social I cover infectious diseases for STAT (www.statnews.com). 2020 Polk winner. Nieman '11. She/her. I write about H5N1 (in all species), Covid, polio, flu, Ebola, RSV, mpox, STIs. Send me news tips on Signal: HBranswell.01
Heather Cox Richardson (TDPR) @hcrichardson.bsky.social Historian. Author. Professor. Budding Curmudgeon. I study the contrast between image and reality in America, especially in politics.
Alexander Clarkson @aphclarkson.bsky.social Senior Lecturer for European Politics and History at King's College London. Opinions my own. RT not always endorsement.
Also to be found at @APHClarkson
https://www.ullstein.de/werke/die-macht-der-diaspora/hardcover/978354910
Lawrence Freedman @ldfreedman.bsky.social Emeritus Professor of War Studies King's College London. Latest Book Strategists and Strategy: collected essays, 2014-2024. Substack Comment is Freed https://samf.substack.com/
🇵🇸Martin “Doomsday” Pfeiffer🖖🏳️🌈 @nuclearanthro.bsky.social Anthro PhD Candidate
nukes, cats, semiotics, FOIA, existential threat, heritage, nationalism, secrecy, etc
QUEER
multiply neurodivergent
RP/Fave/etc ≠agree
he/him
patreon.com/nuclearanthro
paypal.me/nuclearanthro
https://OSF.io/46sfd/
Abigail Nussbaum @abigailnussbaum.bsky.social Blogger, critic, 2017 and 2025 best fan writer Hugo winner.
Blogs at wrongquestions.blogspot.com and www.lawyersgunsmoneyblog.com
Review collection TRACK CHANGES available at briardenebooks.uk/shop/
Member of the 2026 Otherwise Award jury
Dan Nexon @dhnexon.net Professor in the Department of Government and the School of Foreign Service at Georgetown University.
Power Politics | Empires | International Order
dhnexon.net | https://www.lawyersgunsmoneyblog.com | duckofminerva.com
Alex Wild @alexwild.bsky.social Entomologist and Photographer in Austin, Texas.
https://www.alexanderwild.com
Gregg Gonsalves @gregggonsalves.bsky.social Epidemiologist. AIDS Activist. Dog lover. New Haven.
Dr. Heather Hinam 🍁 🇨🇦 @secondnaturemb.bsky.social Naturalist, writer, artist, and educator with a Ph.D. in Ecology. I make interpretive signs, illustrations, murals, and books. Sometimes, I chase polar bears and belugas. #scicomm #sciart http://www.discoversecondnature.ca
hilzoy @hilzoy.bsky.social Ethics R Us.
Cambridge MA
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.”
Dan Murphy @bungdan.bsky.social Ex Journalist Bloomberg/FEER/CSM. Southeast Asia, particularly Indonesia, then Iraq/Egypt with a smattering of everywhere else. Same handle over at Mos Eisley Spaceport. Made wine for a few years. Now training a blue heeler in the CA foothills.
Nunsense & Shenunigans @annaleehq.bsky.social 🎶Cream-colored ponies &
crisp 🍎 strudels
Doorbells & sleigh bells &
schnitzel with noodles
Wild geese that fly with the 🌙
on their 🪽s
Bitchslapping 🪢🌊Nzis is
one of my favorite things🎵
"If equal affection cannot be
let the more liking one be me”
Boston Tom Levenson @tomlevenson.bsky.social Science writer. New book: A Pox on Fools arrives in May 2026. Preorders https://www.penguinrandomhouse.com/books/808113/a-pox-on-fools-by-thomas-levenson/ Professing science writing at MIT. Spouse & dad. Servant to 2 feline overlords...All opinions mine.
Michael Hiltzik @hiltzikm.bsky.social Pulitzer-winning journalist, historian..."Golden State," my new history of California (the resistance state) is now out in paperback! Details at michaelhiltzik.com. And find my columns at www.latimes.com/hiltzik
Nate Schenkkan @nateschenkkan.bsky.social Human rights expert. Global authoritarianism, transnational repression, Turkey and Eurasia, academic freedom. Entirely personal account.
Alex Wellerstein @wellerstein.bsky.social Nuclear historian. Prof@Stevens Institute of Technology. Visiting researcher@Nuclear Knowledges, Sciences Po, Paris. Senior Fellow@thebulletin.org. Author: THE MOST AWFUL RESPONSIBILITY (2025). Creator of NUKEMAP. Blogging @ https://doomsdaymachines.net.
Rebecca Traister @rtraister.bsky.social Journalist, New York Magazine; author, Good & Mad, All the Single Ladies. Maine, New York, Philadelphia. I am on a book leave till fall 2025. I do have a substack. 
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.
Jorts (and Jean) @jortsthecat.bsky.social Jorts the cat.
Jean helps me.
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
Sarah J. Jackson @sjjphd.bsky.social Prof @ Penn studying media, race, tech, feminism, politics.
Author of A SECOND SIGHT (Mariner, 2026), co-author #HASHTAGACTIVISM (MIT Press, 2020) + more.
Typos and opinions both mine.
Co‑Director: @miccenter.bsky.social
Larry the Cat @number10cat.bsky.social Chief Mouser to the Cabinet Office. 17 year old tabby. Living with my seventh Prime Minister. Unofficial.
https://www.buymeacoffee.com/Number10cat
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
Dan Froomkin/Press Watch/Heads Up News @froomkin.bsky.social Editor of Press Watch (https://presswatchers.org) and Heads Up News (http://headsupnews.org). Ex-Washington Post, HuffPost, Intercept. Freelancer. I afflict comfortable journalists.
Rahawa Haile @rahawahaile.bsky.social Eritrean American writer from Miami. Books, housing, immigration, climate. Probably thinking about sound. Cofounder of @coyotemedia.org and talkscratch.com 📚 In Open Country forthcoming from Little, Brown.
Oakland, CA | she/her
www.rahawahaile.com