ProPublica @propublica.org Investigative journalism in the public interest. Headlines and (sometimes literal) receipts.
propublica.org
gwen howerton @kissphoria.bsky.social stop your cryin' it's alright
texas culture reporter for @chron.com
🏳️⚧️
Dip Note @dipnote.bsky.social Decent husband, great diplomat.
Opinions: My own.
Assurances of highest consideration: Renewed.
Carnegie Endowment @carnegieendowment.org The Global Think Tank.
carnegieendowment.org
TPM @talkingpointsmemo.com Talking Points Memo (TPM) is an independent news organization that publishes reporting and analysis about American politics, public policy and political culture. https://talkingpointsmemo.com/
Universal Hub @universalhub.com All Boston, all the time, and, yeah, that includes turkeys, helicopters and the odd chicken.
The 51st @51st.news Information with representation, by and for D.C. residents.
Worker-led nonprofit newsroom, funded by readers like YOU.
Become a member today: https://51st.news/signup
🌐 https://51st.news
STAT @statnews.com Reporting from the frontiers of health & medicine.
Explore all of our newsletters here: https://www.statnews.com/signup/
KFF Health News @kffhealthnews.org A national newsroom that produces in-depth journalism about health issues; a core program of @KFF.org.
Pennsylvania Capital-Star @penncapital-star.com A Harrisburg-based nonpartisan, nonprofit news site dedicated to fact-based, nuanced, fair, and transparent coverage focusing on how policies implemented in Harrisburg and Washington D.C. impact you and your community.
info@penncapital-star.com
Maryland Matters @marylandmatters.org Nonpartisan and nonprofit coverage of Maryland Politics and government. Find us at https://marylandmatters.org/
New Jersey Monitor @newjerseymonitor.com We strive to hold powerful people accountable and explain how their actions affect New Jerseyans from Montague to Cape May, with no paywall and no pop-ups.
Tressie McMillan Cottom @tressiemcphd.bsky.social Professor. Sociologist. NYTimes Opinion Columnist. Books: THICK, LowerEd. Forthcoming: 1)Black Mothering & Daughtering and 2)Mama Bears.
Beliefs: C.R.E.A.M. + the internet ruined everything good + bring back shame.
“I’m just here so I don’t get fined.”
Evergreen Intel @vcdgf555.bsky.social OSINT, geolocations, air/sea data. Snarky AvGeek.
Cites: NYT, Мілітарний, Newsweek, The Aviationist, TWZ, A&SF Mag
"Sharp-eyed aviation buff & flight tracker" ~ Brian Williams
https://buymeacoffee.com/vcdgf555
She/her
Vali Nasr @valinasr.bsky.social Professor Johns Hopkins-SAIS, Fr Sr Advisor, State Dept, author of Iran's Grand Strategy https://a.co/d/egLBCgz
Dalia Dassa Kaye @dassakaye.bsky.social Middle East/geopolitics/diplomacy analyst. Current: Senior Fellow, UCLA Burkle Center. Former: Director, RAND Center for Middle East Public Policy. More info here: https://www.daliadassakaye.net/.
Robert Farley @drfarls.bsky.social Co-founder Lawyers, Guns and Money. Works at Patterson School of Diplomacy and International Commerce at the University of Kentucky
Brian Finucane @bcfinucane.bsky.social Senior Adviser, US Program, International Crisis Group. Editor at Just Security. Non-Resident Senior Fellow at Reiss Center on Law and Security at NYU Law. Ex State Dept Lawyer. War Powers| Use of Force| Counterterrorism| Law of War| War Crimes| Arms Sales
Jacqueline Antonovich @jackiantonovich.bsky.social Historian of medicine, gender, & politics. Executive Editor Emerita, @nursingclio.
https://www.rutgersuniversitypress.org/the-nursing-clio-reader/9781978838598/
Forthcoming Book: Doctoring the West: Women Physicians & the Politics & Practice of Medicine
Dan Hirschman @asociologist.bsky.social Sociologist @Cornell. Currently interested in the history of inequality statistics, and the role of economic expertise in climate policy. “Venceréis, pero no convenceréis.”
Seamus Blackley @seamus.bsky.social Them: You're the father of the xbox!
Me: If it moves back in, it’s paying rent.
theoretical physics | CEO | gastroegyptology | cacao | CHM trustee
Ambassador Ken Fairfax (ret) @portlandken.bsky.social Retired former US Ambassador, NSC Director for Russia, Ukraine, and Eurasia, NSC Director for Nuclear Materials Security, and Deputy Exec. Dir. of the International Energy Agency
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)
Faine Greenwood @faineg.com civilian drone technology and GIS/spatial data consultant, journalist and writer, monitors small drones in the Ukraine war, humanitarian-aid adjacent, always annoying online. they/them pronouns. read my newsletter: https://little-flying-robots.ghost.io
The Steady State @thesteadystate.org 445+ former national security officials who remain committed to their oaths to “defend the Constitution."
Follow Us Everywhere: https://linktr.ee/SteadyState
Web: https://www.thesteadystate.org
Substack: https://steadystate1.substack.com/
Andrea Pitzer @andreapitzer.bsky.social Books! One Long Night: A Global History of Concentration Camps, Icebound: Shipwrecked at the Edge of the World, & a Nabokov bio. Now working on Snowblind: Death on the Polar Ice. Former karateka & record store clerk. Newsletter & podcast: andreapitzer.com.
Joyce Connery @joycorgi.bsky.social Paranoid Optimist, corgi lover but cat mom…also 🦙, 🐧, 🦥 lover…
Pro nuclear energy, Anti-nuclear war recovering Fed/Political Appointee
Dr. Suzanne Le Menestrel @drsl.bsky.social I am a developmental scientist and advocate for children and youth. Views are my own!
Virginia Democracy Forward @demsforward.bsky.social We are a progressive grassroots group of 400+ members based in Northern Virginia. We connect people who want to take action towards a better future. Join us!
James Acton @nuclear-jim.bsky.social Co-director of the Nuclear Policy Program at the Carnegie Endowment For International Peace. I spend a lot of time thinking about nuclear weapons, advanced nonnuclear technology, and escalation.
Montclair Local @montclairlocalnews.bsky.social Award-winning nonprofit news organization dedicated to empowering the residents of Montclair by keeping them well-informed.
Virginia Mercury @virginiamercury.com An independent, nonprofit and nonpartisan news source covering Virginia government and policy.
States Newsroom @statesnewsroom.com Fair. Fearless. Free.
The nation's largest state-focused nonprofit news organization
More about us: statesnewsroom.com
Latest news: newsfromthestates.com
The Oregonian @oregonian.com News updates from the #1 news source in the Pacific NW. See it all at www.OregonLive.com. 
Wisconsin Examiner @wisconsinexaminer.com Nonpartisan, nonprofit news site | Digging up the truth in the Badger State. Part of https://statesnewsroom.com. Subscribe: http://wisconsinexaminer.com/subscribe/
@glgerstle.bsky.social @glgerstle.bsky.social 
Emily St. John Mandel @emilymandel.bsky.social Six books including Sea of Tranquility, The Glass Hotel, and Station Eleven. St. John is just my middle name; the books go under M.
Andrew Weinstein @andrewjweinstein.com Presidential appointee in Obama and Biden administrations. Served as United States Public Delegate to United Nations. DNC Lawyers Council Chair. Trial Lawyer. Music & Hockey Fan. Visiting Fellow at the Institute for Democracy, Journalism, and Citizenship.
Porter Square Books in Cambridge & Boston @portersqbooks.bsky.social Fiercely independent bookstore in Cambridge and Boston, MA
https://linktr.ee/portersqbooks
Jen Rubin @jenrubin.bsky.social Editor-in-chief of The Contrarian, Premier League and tennis fan, dog and art lover, democracy defender, and pro-Oxford comma. Book and travel recommendations welcomed.
Gregory Koblentz @gregkoblentz.bsky.social I research, teach, and write about about the causes and consequences of the proliferation of nuclear, biological, chemical, and radiological (CBRN) weapons to states and terrorists. Views are my own.
AGU (American Geophysical Union) @agu.org Official AGU: supporting 500k+ Earth & space science advocates.
🌏 🚀 🔬
Save the Date for #AGU26 in San Francisco, CA, 7-11 December, 2026.
Matej Rafael Risko @matejrisko.bsky.social Researcher, focus on Nukes | Missiles | Deterrence | Strategy & Planning | War & International Security | Air Power | Wargames | Strictly personal views, Usual Cavetas
Igitur qui desiderat pacem praeparet bellum
Chase @chalexthegreat.bsky.social Nuclear weapons policy wonk. Opinions my own.
SOMA
RTs≠endorsements. he/him/his
Martin Reggi @reggijr.bsky.social UNODC Terrorism Prevention #ICSANT #ACPPNM #nuclearsecurity
@UofIllinois, @UIllinoisLaw
Tom Sietsema @tomsietsema.bsky.social I write about restaurants and love/live to travel. Home is DC. The Washington Post is my boss.
NY Times Pitchbot @nytpitchbot.bsky.social I have never felt more politically homeless. Parody. Merch: https://tinyurl.com/msjjmwpt
Michael Tomasky @mjtoma.bsky.social Editor, The New Republic. Editor, Democracy: A Journal of Ideas. Scribbler. Serbo-Calabrian West Virginia Episcopalian.
Jennifer Pahlka @pahlkadot.bsky.social Author: Recoding America, Founder: Code for America, Co-founder: USDS and USDR.
Dr. Drew harvell @drewharvell.bsky.social Scientist, Author, speaker with a fondness for invertebrates. Books:
🦑 A Sea of Glass
👩🔬 Ocean Outbreak
🐙The Ocean's Menagerie
Sara Hamilton, PhD @sarahamilton.bsky.social Scientist at the Oregon Kelp Alliance helping to restore and protect marine ecosystems in the PNW
Richard Cupitt @cupitt.bsky.social All things nonproliferation, technology, Georgia Bulldogs, hiking and more. Export controls, AUKUS, nuclear, rad, chem security, and 1540. Senior Advisor at Stimson and State.
Collin Fisher 🇺🇦 @collinfisherphd.bsky.social I'm a teacher, writer, consultant, and academic researcher with a Phd in International Relations. I like being away and out in nature.
John Bistline @bistline.bsky.social Head of Science at Watershed | Energy systems modeling, economics, policy | IPCC, NCA, Stanford/CMU alum | Views my own
Costa Samaras @costasamaras.com Climate, energy, emerging tech, resilience, & policy professor. Carnegie Mellon Univ. Institute for Energy Innovation Director. Former Biden-Harris White House OSTP Chief Advisor for the Clean Energy Transition. Personal account. He/Him. costasamaras.com
Héloïse Fayet @hfayet.bsky.social Chercheuse atomique au Centre des études de sécurité de l’Ifri, passée par le ministère des Armées. Également déléguée générale de WIIS France et membre du Young Generation Leadership Network.
« Pasionaria de la bomba » selon RB.
François Heisbourg @fheisbourg.bsky.social Senior adviser (Europe), IISS,
Special adviser, Fondation pour la Recherche Stratégique
Sophie Pedder @sophiepedder.bsky.social Paris Bureau Chief, The Economist. Author of “Revolution Française: Emmanuel Macron and the quest to reinvent a nation” (Bloomsbury)
Neil Kaye @neilrkaye.bsky.social Climate data scientist @metoffice specialising in generating interactive websites and bespoke #dataviz. #climate #maps #GIS #mapping #Rstats
Views are my own
Andrew S. Bledsoe @andrewsbledsoe.bsky.social Professor of Civil War History at Lee University
Books: Citizen-Officers, Upon the Fields of Battle, Decisions at Franklin
Dr Catherine Bateson @catbateson.bsky.social American History Lecturer/Ithaca College London/ British Online Archives Academic Liaison Manager/Associate Editor http://irishamericancivilwar.com / FRHistS/“Irish American Civil War Songs” https://lsupress.org/books/detail/irish-american-civil-war-songs/
John Harris @drjohnaeharris.bsky.social Historian, professor, author of The Last Slave Ships (Yale Press).
✍️ new book, Spying on The Slave Trade.
Rep’d by Deirdre Mullane
N. Irish immigrant to U.S.
https://www.johnaeharris.com/
Manisha Sinha @profmsinha.bsky.social Past President of the Society for Historians of the Early American Republic, author most recently of The Rise and Fall of the Second American Republic, Draper Chair at UConn
Megan Kate Nelson 📚 @mkn.bsky.social I am a Colorado-born and raised, Boston-based writer, historian, and Pulitzer Prize Finalist. I am the author of "The Westerners" (2026), “Saving Yellowstone” (2022) and “The Three-Cornered War” (2020). More details at https://megankatenelson.com
Colson Whitehead @colsonwhitehead.com Release the bats
Ed Hawkins @edhawkins.org Climate scientist at the National Centre for Atmospheric Science, University of Reading | IPCC AR6 Lead Author | MBE | Views own | https://edhawkins.org
Warming Stripes: http://www.ShowYourStripes.info
Dr. Dawn Wright @deepseadawn.bsky.social Seafloor mapper, Chief Scientist of smart mapping company Esri, Oregon State U. GIS/oceans professor, EC50, cyclist, 1st Black submersible diver to Challenger Deep, builds w/LEGO, raised in Hawaii. NAS, NAE, ORCID 0000-0002-2997-7611; She/her; views mine
Kim Cobb @kimcobb.bsky.social 40% Climate Scientist, 40% Mom, and 20% Indiana Jones. Unapologetically obsessed with carbon. Lawrence & Barbara Margolis Director, http://ibes.brown.edu. She/her. Views my own
Kimberly Nicholas @kimberlynicholas.bsky.social Climate scientist, Lund University.
Creator, climate action
podcast 🎙️ CLIMATE ACTUALLY https://youtube.com/@climateactually
& guide📱 SHIFT (jointheshift.earth).
Bestselling author, UNDER THE SKY WE MAKE 📖.
Newsletter: wecanfixit.substack.com 💌.
Andrew Dessler @andrewdessler.com Prof of Atmospheric Sciences & climate scientist @ Texas A&M; AGU and AAAS Fellow; Native Texan; find out what I think at https://www.theclimatebrink.com/
Zack Labe @zacklabe.com Climate Scientist at @climatecentral.org | PhD | Passionate about improving science communication through data-driven stories | Harrisburg, PA | https://zacklabe.com/
Views, thoughts, and opinions expressed here are only my own.
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
Zeke Hausfather @zekehausfather.com "A tireless chronicler and commentator on all things climate" -NYTimes.
Climate research lead @stripe, writer @CarbonBrief, scientist @BerkeleyEarth, IPCC AR7 lead author.
Website: https://zekehausfather.com/
Substack: https://www.theclimatebrink.com/
Adam Sobel @adamsobel.bsky.social Atmospheric scientist
Jacquelyn Gill @jacquelyngill.bsky.social Climate, extinction, and biodiversity scientist at the University of Maine researching Earth’s past for a better future. Writing and podcasting for the planet. Chaotic good professor. She/her.
Dr. Jonathan Foley @globalecoguy.bsky.social - Executive Director, Project Drawdown drawdown.org
- Climate scientist, working on solutions
- Passionate about science, communication, and hope
- Minnesota based, Maine born
- Personal account / My views
Marshall Shepherd @drshepherd2013.bsky.social Weather-Climate professor and scientist, Host of Weather Geeks, Forbes Senior Contributor, Alpha, 3xFSU Alum...Tweets and RTs are mine but not endorsements
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.
Ayana Elizabeth Johnson @ayanaeliza.bsky.social Marine biologist, writer, policy nerd. Co-founder Urban Ocean Lab, think tank for the future of coastal cities. In love with climate solutions.
Jeff Berardelli @weatherprof.bsky.social Same @WeatherProf as Twitter. Posting about climate and weather. Chief Meteorologist and Climate Specialist WFLA NBC Tampa 
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of Hawaiʻi at Mānoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
Benjamin Cook @dustybowl.bsky.social Climate scientist studying drought, land surface processes, climate extremes. https://www.drbenjamincook.net/
Prof Lisa Schipper 🌍🍉💪 @lisaschipper.bsky.social Climate adaptation & development•Prof Development Geography @giubresearch.bsky.social•Co-EiC @climdevjournal.bsky.social•PI @dependencybonn.de•Associate @sei.org & @ecioxford.bsky.social• @welthungerhilfe.bsky.social•she/her/Du•Servant to 2 rescue 🐈⬛ •🇸🇪
Mike MacFerrin @icesheetmike.myatproto.social Dr in glaciology and expert mapper of coastal topography at a Cooperative Research Institute. An organizer for disability rights in science, which mostly involves yelling at agencies. Science is the easier part of my work. #T1D
Mike Dettinger @mdettinger.bsky.social Water/environ/climate news & occasional bespoke data maps/calcs, from CarsonCity (Wá∙šiw land), NV. Retired USGS & now p/t @CW3EScripps scientist.
Bona fides? PhD.UCLA F.AGU F.AAAS M.NAE; www.mdettinger.com
Ruth Mottram @ruthmottram.eurosky.social Climate scientist at DMI, Greenland, Antarctica, polar regions in general.
Now migrated to eurosky.social on here.
Mostly on mastodon though @ruth_mottram@fediscience.org
Blogging at sternaparadisaea.net
Dr. Samantha Montano @samlmontano.bsky.social Working on disaster justice & the climate crisis. Emergency Management PhD. Author of 📚DISASTEROLOGY 📚 she/her
Daniel Swain @weatherwest.bsky.social Weather and climate scientist focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com
Dr. Merritt Rae Turetsky @queenofpeat.bsky.social Pre-order Bogland at https://wwnorton.com/books/bogland
Author, scientist, mom. Bog adventurer. Permafrost detective. Learn more at merrittraeturetsky.com
Mauri Pelto @mauri-pelto.bsky.social Glaciologist who has spent 40+ years doing fieldwork on glaciers. Science advisor to NASA Earth. US Representative to the World Glacier Monitoring Service. Author of blog “From a Glaciers Perspective”. Grandparent, avid skier, dog walk/runner.
Jared Rennie @jjrennie.bsky.social Research Meteorologist at NOAA’s NCEI. We archive your data and I play with it. On this hell site too along with all the others. 
Simon Donner @simondonner.bsky.social Climate scientist, prof at UBC, writer, speaker, aquatic mammal, dragger of sand into the house.
Doug McNeall @dougmcneall.bsky.social Science Lead for Data-Driven Climate Modelling @ UK Met Office | University of Exeter | AI, UQ, Countering mis/disinformation.
dougmcneall.com
Reto Knutti @retoknutti.bsky.social Professor for climate physics at @ethzurich.bsky.social.
Prof. Stefan Rahmstorf @rahmstorf.bsky.social Climate scientist, professor of Physics of the Oceans in Potsdam. Dad. Opinions my own.
Born at 317 ppm CO2.
Prof. Bob Howarth @profbobhowarth.bsky.social Professor at Cornell University, Earth system scientist, co-EiC Land-Ocean-Atmosphere Research
Bob Henson @bhensonweather.bsky.social Meteorologist and journalist. I cover wacky weather, changing climate, and how we live, love, work, get around, and dream. 
Bob Kopp @bobkopp.net #Climate & sea level science + policy. Rutgers University. All views my own. www.bobkopp.net
Dr Adam Levy @climateadam.bsky.social Climate scientist, journalist, YouTuber, Adam 🏳️🌈
https://www.youtube.com/ClimateAdam/
https://www.climateadam.com