W.J. Hennigan @wjhenn.bsky.social correspondent, @nytopinion.nytimes.com.
Lesley M. M. Blume @lesleymmblume.bsky.social Journalist • Historian • NYT bestselling author • Writes about: Nukes, war reporting, acts of literary daring • New Yorker currently based in the City of Angels •
François Diaz-Maurin @francoisdm.bsky.social Nuclear editor @thebulletin.org. Fmr MacArthur Found. & Marie S.-Curie fellow @stanfordcisac.bsky.social. Fmr engineer in US/French nuclear ind. 1st gen. Father x3. Cello. Synthbass. Kyokushin. Autism. | Tips: francois@thebulletin.org Signal: francoisdm.21
Molly McCluskey @mollymccluskey.com Investigative journalist & editor covering public lands, the environment, foreign affairs and diplomacy. Founder & Publisher: Diplomatica Global Media. DC/CA/SE AK
https://www.mollymccluskey.com/
Aaron Stein @aaronstein1.bsky.social President/CEO @fpri.bsky.social; Podcast w/ blogfather @armscontrolwonk.bsky.social; Recent Substacker; Author: US War Against ISIS. Views are all my own
Taylor Barnes @tkbarnes.bsky.social Field Reporter, @inkstickmedia.bsky.social. Equity Rises grantee, Ploughshares Fund. Atlanta.
Military-Industrial America newsletter: inkstick.substack.com/s/taylors-tips
Signal: tkbarnes.10
Prof David J Galbreath @djgalbreath.bsky.social Professor of War and Technology at the University of Bath. Working on digital battlefields. Occasional work on Ukraine. 
Franziska Stärk @franziskastaerk.bsky.social Researcher, Institute for Peace Research and Security Policy at the University of Hamburg (IFSH) || PhD Candidate, Erasmus University Rotterdam || Nuclear arms control & critical security studies
https://ifsh.de/en/staff/staerk
ICAN @nuclearban.bsky.social International Campaign to Abolish Nuclear Weapons.
2017 Nobel Peace Prize winner.
A coalition of 700+ NGOs in 100+ countries working with governments, ICRC and the UN to eliminate nuclear weapons. #nuclearban
Jim Young @jimyoung.bsky.social Retired radio/newspaper reporter, Atomic City Kid, Collector of info and memorabilia on Manhattan Project and Nuclear. Photographer, fossil collector...
Laura Grego @lauraegrego.bsky.social Senior scientist & research director, Global Security Program, ucsusa.org. Space, missile defense, nuclear weapons. 
XanthH @xanthh.bsky.social #NOWAR! Scottish-German painter, writer, gardener, actor, photographer and family historian. Editor of German language online lexicon on nuclear weapons, "Atomwaffen A-Z". Living in Berlin, often in Greece.
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
Laura Helmuth @laurahelmuth.bsky.social Freelance writer, editor, columnist & consultant. Formerly at Scientific American, Washington Post, National Geographic, Slate, Smithsonian & Science. Past president of National Association of Science Writers. Birder.
Tom Z. Collina @tomcollina.bsky.social Senior Policy Advisor, Ploughshares Fund. Coauthor, THE BUTTON. Proud husband, father, dog-person.
Lisa Koch @llkoch.bsky.social Book: Nuclear Decisions, available at Oxford University Press. Associate Professor of Government. IR, nonproliferation, foreign policy.
https://llkoch.weebly.com/
Darrell Driver 🇺🇦 @dwdriver.bsky.social Professor at the US Army War College. Transatlantic relations and European security. Views posted here are my own.
Scott Monje @scottmonje.bsky.social Editor and International Relations Specialist
It's pronounced MAHN-jay.
Emma Payne @fedbybirds.bsky.social Screenwriting, poetry, comedy, printmaking, painting, eels, beetles, general detritus
Joachim Frank @joachim123.bsky.social Scientist, 2017 Chemistry Nobel Prize (math and computational methods underlying cryo-EM of biological molecules), fiction writer, photographer, gardener.
Climate change, science education, fight of fascism
franxfiction.com and joachimfranklab.org
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.
Justin Ling @justinling.ca Uh-oh!!!!!!! Columnist/journalist @thestar.com, sometimes @wired.com, @foreignpolicy.com
Newsletter: www.bugeyedandshameless.com
YouTube: https://www.youtube.com/@JustinLing
Signal: JustinLing.42
Adérito Vicente @aderitus.bsky.social Nuclear Policy Scholar | Assistant Professor of International Relations, Lusíada University | Non-Resident Fellow, OdCNP | Researcher, IPRI-NOVA | Formerly Visiting Scholar at CNS and Adjunct Professor at JMU #nuclearpolitics #europeansecurity
Nukes of Hazard @nukesofhazard.bsky.social Center for Arms Control and Non-Proliferation. Working to limit & eventually eliminate the nuclear threat through Congressional & public outreach.
https://armscontrolcenter.org/
Council for a Livable World @livableworld.bsky.social Political action to reduce and eventually eliminate nuclear threats. We've helped elect 400 Members of Congress since 1962.
livableworld.org
Dr Robert T. Foley @robertfoley.bsky.social Reader in Defence Studies, King's College London, at the Joint Services Command & Staff College. Sometime writer on warfare and strategic thought, particularly Germany in the First World War. Occasional runner of longish distances. Views my own.
Ryan Daugherty @ryandaugherty.bsky.social Political Science Lecturer at Butler University in Indianapolis. 
bkeenan.bsky.social @bkeenan.bsky.social New Mexico comms guy. Mostly normal stuff: science, nature, history, Dad Life. From Philly area so some light Go Birds and other such nonsense.
Laicie Heeley @laicie.bsky.social Founder & CEO @inkstickmedia.com. Host of Things That Go Boom from PRX & Inkstick. Former wonk.
OneDishwasher @onedishwasher.bsky.social Meteorologist. Maryland. Member of a Union. America's most fervent Preston North End supporter.
Jacob Ware @jacobware.bsky.social Studying terrorism and extremism. Opinions are my own and RT ≠ endorsement.
https://bookshop.org/p/books/god-guns-and-sedition-far-right-terrorism-in-america/20097522?ean=9780231211222&next=t
Nuclear Threat Initiative @nti.org A nonprofit, nonpartisan global security organization focused on reducing nuclear, biological, and emerging tech threats imperiling humanity.
Ben Hollis @benhollis.net Software developer with too many hobbies.
David Slack @slack2thefuture.bsky.social TV Writer - Person of Interest, Law & Order, Teen Titans, Jackie Chan Adventures, etc. Proud WGA Member. Pro-Democracy. Anti-Evil.
Jenny Schwartz @jennyschwartz.bsky.social Australian author of strangely hopeful fantasy & science fiction. Independently published for over a decade.
Storyteller. Creator of Caldryn Parliament - Golden Age Mysteries in the Realm of Science Fiction & Fantasy https://caldryn.com/
Christopher McKnight Nichols @cmcknichols.bsky.social Historian, Hayes Chair @OhioState Mershon Ctr Carnegie Fellow 6 Books: Ideology in US Foreign Relations, Rethinking American Grand Strategy, Promise & Peril. Isolationism, Internationalism, Globalization. ⚾️
Carol Giacomo @carolgiacomo.bsky.social Editor, Arms Control Today. Ex: @NYT editorial board, Reuters diplo correspondent. Teaching: @Princeton, @FordSchool, @IUMedia, @IOP
John Feeley @realjohnfeeley.bsky.social Loyola University Chicago Public History/LIS MA Student • UIUC Alumnus • Runner • Can recall the most random historical anecdotes
Dr. Jens Foell @jensfoell.de I used to scan brains, now I talk about science for a living. Science editor, science podcaster, SPIEGEL-bestselling writer. Founder of @realscientists.de and trainer at @nawik.de. Looks even worse IRL. He/him.
NEW BOOK OUT NOW!
🔗 https://jensfoell.de
Jason Leopold @jasonleopold.bsky.social Investigative Reporter, Bloomberg News. "FOIA terrorist." Subscribe to my newsletter, FOIA Files and my FOIA podcast, Disclosure.
Signal: JasonLeopold.666
http://swap.fm/l/O8A3zzBKsGWpqLtjzLSF
https://www.bloomberg.com/foiafiles
Mike Feher @saxmike71.bsky.social Software engineer at NASA | saxophone + electric guitar | unapologetic flirt | progressive/liberal/Democrat/atheist | My tongue is always in cheek. | All posts/views mine, but you can share. You may know me from other places, but if not, you should. 😊
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.”
Paul Horn/Inside Climate News @paulhornographic.bsky.social The graph on the wall tells the story of it all. Bringing award-winning infographics to Inside Climate News readers since 2012. Pls. visit, subscribe, share & donate insideclimatenews.org (no pay wall)
Bill Haneberg @haneberg.bsky.social Geologist at the geohazard•climate•policy nexus. Hazard + risk. Lidar, landslides, debris flows, floods. Kentucky Colonel. NOT a thought leader. He/him.
https://scholar.google.com/citations?user=0mCybjIAAAAJ&hl=en
www.linkedin.com/in/billhaneberg
Coyote vs. Epistemic Assholes / J. Stryker 🍃 @easterncoyote.bsky.social Not the violent artist. | Psychology nerd. DV survivor & victim advocate. Dislikes liars and bullies. | Coyote pedagogy. Good trouble, nature, neuroscience, terrestrial ecology, wildlife, plants, trees. They/them.
Andy Adams @flakphoto.news Culture guy in Madison, Wisconsin. I run media at Outrider.org. In my free time, I publish https://www.flakphoto.news/. Do you like pictures? Read my newsletter!
📬 https://www.flakphoto.news
📸 https://linktr.ee/flakphoto
Mark E. Griffin @marvelousmarks.bsky.social Writer for hire of science, music, food, culture, and kids. Podcaster of those things, too in the Pioneer Valley.
Storyteller at 5 Lakes Energy.
Previous: McSweeney's, Cap Times, Wisconsin Life, UW–Madison
MarvelousMarks.com
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
Alain Ponce Blancas @alainpb.bsky.social Research Officer at OPANAL | MIIS - MGIMO | ACONA | #Tlatelolco enthusiast 
Arms Control Association @armscontrolnow.bsky.social 
The Green Spotlight @greenspotlight.bsky.social I care/write/post about: preserving a life-sustaining climate & planet, clean air & water, the wild, democracy, human rights, civil/voting/women's rights, health, animal rights, truth, justice, freedom, equality, nonviolence, empathy, dignity.
MICHAEL ALLRED @allredmd.bsky.social I COME IN PEACE TO THIS PLANET MAKING COMIC BOOKS & ALL OTHER KINDS OF GINCHY!
Dr Kat Day (she/her) 🌒 @chronicleflask.katday.com Science & Fiction editor/writer. Krawalloger. Chemistry PhD ⚛️ Co-Editor at PseudoPod 🦑 Writer: The Crash Course Organic Chemistry & various DK science books 🧪 Short fiction ✒️ thefictionphial.wordpress.com
Bill Corbett @billcorbett.bsky.social writer actor rifftrax mst3k crow t. robot. dog butler.
https://www.rifftrax.com
instagram @billcorbett
Deus Pascit Corvos
Stephen Young @atomicwonk.bsky.social Advocate for more sensible nuclear weapons policies, firm believer that we should not live in a world where hundreds of millions could be dead in an hour. Associate Director for Government Affairs, Global Security Program, Union of Concerned Scientists
@chicagoist.bsky.social @chicagoist.bsky.social 
Scott Smith is Our Man In Chicago @ourmaninchicago.bsky.social S. Side; @erinjshea's guy; dad; host of The Frunchroom; Leo McGarry of the Cook County Assessor
The New York Times @nytimes.com We seek the truth and help people understand the world. Not a subscriber? Your first month is now free in our app. https://nytimes.onelink.me/Xpht/zbx4nci9
James Gunn @jamesgunn.bsky.social DC Studios co-CEO, #Superman, #GuardiansoftheGalaxy, #Peacemaker, dog owner, husband, servant to my cat.
Ken Jennings @kenjennings.bsky.social Your Jeopardy! pal. Author of THE COMPLETE KENNECTIONS (http://bit.ly/4qUcbhK) and a bunch of other stuff.
Neil Gaiman @neilhimself.neilgaiman.com Makes things up. Writes them down. Dreams about growing up but not yet. 
The Washington Post @washingtonpost.com Democracy Skies in Blueness
Bloomberg News @bloomberg.com The first word in business news.
Newsletters: http://bloom.bg/newsletters
Podcasts: http://bloom.bg/podcasts
The Big Take podcast: http://trib.al/jtoXfuT
Science Friday @scifri.bsky.social Entertaining & educational conversations about science, tech, + more. Hosted by Ira Flatow and Flora Lichtman. From WNYCStudios.
Outrider Foundation @outrider.org We support multimedia storytelling about nuclear threats and climate change 🌎 Read our newsletter: https://outrider.org/newsletter