Professor at KTH, NY Genome Center, SciLifeLab, working on functional genomics and human genetics.
Bellingcat is an independent investigative collective of researchers, investigators and citizen journalists brought together by a passion for open source research.
Want to support our charity? bellingcat.com/donate
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.
Emeritus Professor of War Studies King's College London. Latest Book Command: The Politics of Military Operations from Korea to Ukraine. Substack Comment is Freed https://samf.substack.com/
Defence Editor at The Economist.
Visiting Fellow at Department of War Studies, KCL. For speaking engagements: https://chartwellspeakers.com/speaker/shashank-joshi
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
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
Anthro PhD Candidate.
nukes, cats, semiotics, FOIA, existential threats, heritage, nationalism, secrecy, etc.
gonzo journo
QUEER
RT/Fave/etc ≠agree
he/him
http://patreon.com/nuclearanthro
http://paypal.me/nuclearanthro
https://osf.io/46sfd/
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.”
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.
PRC and DPRK strategic forces analyst with CNA. BA Reed College, MA Middlebury Institute. NSF GRFP.
Russian nuclear forces, nuclear arms control, disarmament, verification. Strictly personal views here.
All coordinates are at http://russianforces.org/podvig
Co-founder Lawyers, Guns and Money. Works at Patterson School of Diplomacy and International Commerce at the University of Kentucky
Open Source Analysis of ballistic missiles, nuclear weapons, BMD, DPRK, & PRC.
Vice President of Nuclear and Technology Security Programs, Exiger.
Making podcasts over at https://www.armscontrolwonk.com/
All opinions my own.
I count nukes for the Federation of American Scientists + the Stockholm International Peace Research Institute. 🇨🇦 Views my own.
Opponent of Quiet Desperation. Contains Multitudes. In Search Of Meanness Or Sublimity. Former Moscow Correspondent. Vladivostok Fanboy. Chaotic Good. @RFERL
Senior Editor at Scientific American.
- Views expressed in anything I post are my own. They have not been reviewed or approved by Springer Nature.
- RT's not endorsements.
- Signal: Delta.357
https://www.linkedin.com/in/dan-vergano-93908b4/
Research Associate for Defence & Military Analysis,
The International Institute for Strategic Studies
‘Punk' Journalist, Executive Editor
at The War Zone (https://www.thedrive.com/the-war-zone), and defense and security analyst.
I'm a writer and research consultant specializing in tracking ships and planes using publicly available information.
https://www.patreon.com/SteffanWatkins
Director, Nuclear Information Project, Federation of American Scientists. Tracking nuclear arsenals, co-author of Nuclear Notebook, SIPRI Yearbook. Opinions my own.
Website: https://fas.org/initiative/nuclear-information-project/
Geoscientist (Computational Fluid Dynamics, Seismology, Tsunami++). Norgesvenn, Internationalist, European. Nor/Eng. Works for NGI but views here strictly mine. https://orcid.org/0000-0002-7822-0244
Associate Professor of Astropolitics | Space warfare | Own views
Books: Original Sin http://bit.ly/3JYbcIe ; War in Space http://bit.ly/34Stplv 🏴🏳️🌈 🚀🛰
Web: https://tinyurl.com/p9pt8n9n
“He doesn’t see the stars - just the vast dark spaces in between.”
I'm an editor/correspondent for NPR. Mostly smart on the radio. Mostly stupid on everywhere else.
ChatGPT describes me as: "Aerospace sleuth, nuclear nerd and NPR Superfan — with a side of surreal humor."
Signal: gbrumfiel.13
https://geoffbrumfiel.net/
Critical Infrastructure, High Consequence / High Integrity Systems, Space, Nuclear, Mathematics, Public Health, HPC
The class politics of geopolitics. Newsletter, http://Un-Diplomatic.com. Co-host, https://www.BangBangPod.com; https://www.undiplomaticpodcast.com. 🇺🇸🇵🇭🇳🇿. https://www.vanjackson.org
President/CEO @fpri.bsky.social; Podcast w/ blogfather @armscontrolwonk.bsky.social; Recent Substacker; Author: US War Against ISIS. Views are all my own
Researches and writes on Russia, Ukraine, memory, propaganda
Nuclear weapons, international politics, and “”emerging”” technology.
Doctoral Research Fellow in Political Science, University of Oslo
LearnWMD Spreadsheet and Substack: www.jamiewithorne.com
IT/Cloud/SRE/PE, rockets & missiles, nukes not going bang, space, CS, ships. YIMBY & amateur transit geek. Part time adjunct @ miis.edu teaching Missiles & Missile Defense. I speak for myself only not $DAYJOB. V95.45XA I do #OSINT against nuclear missiles.
Founder & CEO @inkstickmedia.com. Host of Things That Go Boom from PRX & Inkstick. Former wonk.
Senior scientist & research director, Global Security Program, ucsusa.org. Space, missile defense, nuclear weapons.
Fellow at MTA | PhD candidate at Georgetown | Researching nukes, IR, Japan, East Asia | Also posting photos of my cat and food.
Researcher/Consultant/Trainer #NuclearSecurity & #Nuclear #Nonproliferation; @INS_Forum; @WINS_org; formerly Harvard's @BelferCenter; Chronotype/B, from #Bremen (Contact via https://sites.google.com/site/tombielefeld/)
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
Formerly known as atomic_pickles, but still thinking about atomic pickles. Fancies: gardens, birds, mountains & rocks, satellites, Delftware, N95s. She/her. Only personal views reflected.
Virginia Tech Postdoc (STS), nuclear energy/nonpro. Former SRO instructor nuke worker. he/him. #TritiumMatters
Dissertation:
https://hdl.handle.net/10919/120638
FAS Day One 2025:
https://fas.org/publication/fusion-energy-leadership-tritium-capacity/
Professor of Modern North American History at the University of Oslo, Norway. Nuclear strategy and arms control.
Director, East Asia, Global Security Program, Union of Concerned Scientists. Non-Resident Fellow, Research Center for the Abolition of Nuclear Weapons at Nagasaki University. Cross-cultural sojourner.
Research Associate at CNS/MIIS. Rocket propulsion and radiological security (usually not at the same time). Opinions my own. Faves/RTs ≠ endorsements
ISW is a policy research organization focused on U.S. national security. Email: press@understandingwar.org. For more: https://linktr.ee/understandingwar
Geopolitics, Russia, China, Cyber
Chairman @silverado.org
Author of WorldOnTheBrink.com
Host GeopoliticsDecanted.com podcast
Founder Alperovitch Institute for Cybersecurity Studies at Johns Hopkins SAIS
Co-Founder CrowdStrike
@DAlperovitch elsewhere
Senior Fellow at European Council on Foreign Relations. #Drone politics PhD @ox.ac.uk. Previously at, and now teaching @SciencesPo.bsky.social. Writes about all things #Germany #Defence #miltech. Podcast host at @SicherheitsPod.de & LeCollimateur
Senior Fellow, Carnegie Endowment. Defense analysis with a focus on the Russian and Ukrainian militaries.
Visual Investigations at The New York Times
Director CUSE, Germany explainer etc. @ Brookings; FT contributing columnist; Wizards Fan (I know). When the going gets tough, the tough go blonde. Pic: Marc Darchinger. Views my own, people.
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
Seva Gunitsky, associate professor of political science, University of Toronto. http://individual.utoronto.ca/seva/. book: http://amzn.to/2oRD2yG. substack: https://hegemon.substack.com/
Former national security analyst, Associate Professor. Research on national and international security based in Ottawa, Canada 🇨🇦
Professor of Russian Politics, King's College London. Political sociologist. Progressive. Co-author, Putin v the People. 🇬🇧/🇺🇸
International Relations and Foreign Policy. UChicago Prof. Chicago Council Fellow. WPReview Columnist. Primarily on LinkedIN.
https://www.paulpoast.com/
Former CIA analyst and social media alum. Now I mainly focus on being outdoors.
Deputy Director, Fondation pour la recherche stratégique.
Non-Resident Fellow, Institut Montaigne.
Geopolitics, strategy and stuff.
Personal account.
b.tertrais@frstrategie.org
Books: tinyurl.com/bdzbxnyx
#CivMil relations; Director, @CdsnRcds; saideman.blogspot.com; Co-host, Battle Rhythm podcast cdsn-rcds.com/battlerhythm, International Relations professor. Used to study nationalism/ethnic conflict.
Historian of the Cold War and after. Wilson E. Schmidt Distinguished Professor, Henry A. Kissinger Center for Global Affairs, Johns Hopkins School for Advanced International Studies. The author of “To Run the World.”
Prof/ex-dean, American University School of International Service; senior advisor, Bridging the Gap; Research Affiliate, Stanford; Non-resident fellow, Kennan Institute. Views are my own. www.jamesgoldgeier.com.
Director, European Security @crisisgroup.org / Feminist / Migrant / ❤️ punk rock (but not only) / Opinions own / Endorsements clearly marked / https://www.crisisgroup.org/who-we-are/people/olga-oliker
Lecturer in optical Space Situational Awareness at Delft Technical University, faculty of Aerospace. Spy sats, missiles, meteorites, asteroids. Asteroid (183294). Lapsed Archaeologist (PhD). Rowing. CFS. Opinions my own.
blog: http://sattrackcam.blogspot.c
Doctoral Research Fellow at the Oslo Nuclear Project, University of Oslo. Defense policy, missile technology, and nuclear strategy.
Weekly analysis of missile tech, nuclear strategy, and European deterrence 👇
https://missilematters.substack.com/subscribe
Studeerde Russisch. Werd publiciteitscoördinator van Amnesty-Nederland. Daarna 30 jaar werkzaam als journalist. Was correspondent in Genève, Berlijn, Praag en Brussel. Eigen ervaring met de KGB: https://hansdevreij.com/2017/01/08/russian-spy-and-i/
Senior Lecturer, Department of War Studies, King's College London. Russian foreign & security policy, US foreign policy, US-Russia relations, European security. Views are my own.
Stanton Senior Fellow, Carnegie Endowment for International Peace; Author of ‘THE NEW NUCLEAR AGE’ (Polity) & ‘KIM JONG UN AND THE BOMB’ (Hurst/Oxford)
Subscribe to my newsletter (Nukesletter): https://panda.substack.com/
Nuclear weapons policy. Arms control is a requirement for deterrence. Comms Director and Sr Fellow, @councilonstrategicrisks.org. Teaching and such at Harvard Extension. Views my own.
Nuke policy starter pack! https://go.bsky.app/8jiQV43
Fmr. FAS, CAP, CFR, Ph.D. Government, Georgetown.
Deterrence, nuclear strategy, progressive foreign policy.
Bio: ajmount.com.
Banners: @UAHIRISE.
Nuclear nerd and lover of baseball. Owner of the cutest dog in the world.
Researching the future of nuclear in Sweden at Uppsala University. Senior Fellow w/ Nuclear Innovation Alliance; Fellow w/ Energy For Growth Hub; PhD in Engineering & Public Policy from Carnegie Mellon.
https://jlovering.substack.com/
Political scientist at the University of Melbourne. Formerly of other places. Research: war, intelligence, innovation, and normative change in international politics. Cat paparazzo. He/Him 🇨🇦🏳️🌈✡️
Space policy wonk, former engineer, husband, father, Dungeon Master, and all around geek. I post things I find insightful, informative, or provocative
A cat who took showers. 💔 Kittens who romp. 😻 My hooman is interested in cats, politics, Russia, Ukraine, and Central Asia, and nuclear weapons and nonproliferation but mostly cats
Almaty-born, DC-based expert on nuclear politics and financial crime prevention
Author of Atomic Steppe: How Kazakhstan Gave Up the Bomb (Stanford University Press, 2022)
http://www.togzhankassenova.com
NatSec analyst, WMD and nukes, sci-fi enthusiast, gamer
Programme Director at the One Earth Future Foundation, formerly with UNIDIR, European Leadership Network, and VERTIC.
Prof of intern'l relations at U of Louisville. SABR member, Jayhawk hoops fan, film buff, & beer snob. Sabbatical Spring 26: Copernicus Institute of Sustainable Development (U Utrecht).
Pictured: Committee meeting in Holland as depicted by Rembrandt.
Political scientist at Brown, focusing on nuclear weapons, WMD, norms and institutions in security, human rights, ethics and laws of war.
Director, Global Security Program @Union of Concerned Scientists. Working to reduce the risk of nuclear war, address the injustice and harm done by nuclear weapons, and move us closer to a world free from nuclear weapons. Oxford Comma enthusiast.
Nuclear weapons policy wonk. Opinions my own.
RTs≠endorsements. he/him/his
Grandpa. Ex-expat in UK. Former State Dept.
GEOINT and 3D reconstruction
North Korea analyst, prof of security studies & researcher of dictatorships. Wrote a book in 2021 on 🇰🇵-3rd World ties. Most importantly: dad & husband. Views my own.
https://benjaminryoung.weebly.com/
Researcher of nuclear, Ukraine, and nuclear Ukraine. Author of Inheriting the Bomb. Harvard Belfer Center, Wilson Center Global Europe Program, Brookings nonresident, NAS CISAC, ACONA.
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. Kyokushin. Cello. Autism. | Tips: francois@thebulletin.org Signal: francoisdm.21
Journalist & author of REIGN OF TERROR: HOW THE 9/11 ERA DESTABILIZED AMERICA & PRODUCED TRUMP, contributor to Zeteo. Sometimes I write comics too. Subscribe to FOREVER WARS for ‘natsec’ journalism: https://www.forever-wars.com
Signal: attackerman.81
non-practicing intellectual on war & tech
NL/EN
OSINT, geolocations, air/sea data. Snarky AvGeek.
Cites: Мілітарний, Newsweek, The Aviationist, TWZ, A&SF Mag
"Sharp-eyed aviation buff & flight tracker" ~ Brian Williams
https://buymeacoffee.com/vcdgf555
She/her
Imaginary provost of the make-believe university of human survival; promoting the creation and dissemination of knowledge to prevent nuclear war
Chaos Muppet, Order Rising. Managing Director, ResearchCollaborative.org. Young(ish) Leader, Munich Security Conference + Friends of Europe. Former CEO of GlobalZero.org. Radicalized by basic decency. Made in #Iowa with parts from #Iran. he/him 🇦🇲
A nonprofit, nonpartisan global security organization focused on reducing nuclear, biological, and emerging tech threats imperiling humanity.
Program Officer for Nuclear Weapons at Stanley Center for Peace and Security
Ex-Twitter @nonstrategic
https://stanleycenter.org
Physicist Disarmament Flamenco dancer War is Peace; Freedom is Slavery; Ignorance is Strength
🏴🇬🇧ExecDir James Martin Center for Nonproliferation Studies DC @miis Past @DefenceHQ, @warstudies. Nonpro, emerging tech, China. Nuc engineer. Phd War Studies. http://nonproarchive.com
Military background, researcher, providing CBRN Risk assessment, observing Non-Proliferation efforts, CBRN OSINT.... ☢️☣️☠️👽
Nuke nerd. Not my employer, likes/RTs ≠endorsements
International Campaign to Abolish Nuclear Weapons. Working with governments, ICRC and the UN to end nuclear weapons. 2017 Nobel Peace Prize. #nuclearban
