Naomi Brooks Elementary School Bike Bus @brooksbikebus.bsky.social Alexandria, VA’s Finest Party on Wheels, Friday mornings to Naomi Brooks Elementary School.
Merch! etsy.com/shop/BrooksBikeBusMerch
Rosemont Citizens Association @rosemont.bsky.social The RCA is a not-for-profit organization to promote the interests and welfare of the neighborhood.
Dan Elton @delton.bsky.social Founder of @metascienceobs.bsky.social and @thegenewizard.bsky.social. I write about science, metascience, progress studies, AI, and other topics at moreisdifferent.blog.
speak the truth, even if your voice shakes.
Needhi Bhalla 💅🏽 @needhibhalla.bsky.social Cell biologist and geneticist, Professor, mom and consumer of alcohol. Those might all be related. I grind til I own it.
She/her/hers.
ORCID: https://orcid.org/0000-0002-6859-0073
personal account
Anjali Dayal @anjalikdayal.bsky.social research on the UN, peacekeeping, peace processes, and international relations. interested in joy, screwball comedy. custodian of world’s sweetest dog. opinions mine! 🧿🦒
Irene 1 @irenesufs.bsky.social 
T. Ryan Gregory 🇨🇦 @tryangregory.bsky.social Back off man, I'm a scientist. Evolutionary biologist. Professor. Genome size, junk DNA, applied evolution, sci comm, philosophy of science. Also political stuff. Plus jokes. Onions have 5x more DNA than you do (not a joke). Vimy, not Vichy. He/him.
Will Wilkinson @wlknsn.xyz Tech policy and government affairs guy. Ex-Block, Niskanen, NYT, Economist, Cato. Los Angeles / Iowa City
"Online Rent-a-Sage" Bret Devereaux @bretdevereaux.bsky.social Ancient & military historian specializing in the Roman economy and military. PhD from UNC History. More impressive credential is that I have beaten both Dark Souls and Elden Ring.
Blogs at acoup.blog
Suresh Venkatasubramanian @geomblog.bsky.social Director, Center for Tech Responsibility@Brown. FAccT OG. AI Bill of Rights coauthor. Former tech advisor to President Biden @WHOSTP. He/him/his. Posts my own.
Dan Garisto @dangaristo.bsky.social science journalist | good physics, bad physics, and sometimes ugly physics
Signal: dgaristo.72
Email: digaristo@gmail.com
Sabrina Imbler @sabs.bsky.social charismatic megafauna at Defector
books How Far the Light Reaches & Dyke (geology)
newsletter Creatures NYC 🤙 https://buttondown.com/simbler/
signal: simbler.88
Tanya Lewis @tanyalewis.bsky.social Health and science journalist. Former health desk editor @sciam.bsky.social. Like dogs and bad puns. Views are my own opinion.
Kate Wong @katewong.bsky.social Freelance science writer and editor. Formerly senior editor at Scientific American. I write about human origins, animals past and present, wildlife conservation, ecology and evolution. Birder.
Lily Mason @lilymasonphd.bsky.social Political scientist at Johns Hopkins, author of Uncivil Agreement and co-author of Radical American Partisanship
Prasad Jallepalli, MD, PhD @prasad.bsky.social Prof & Lab Head in NYC. 100% research: cell division, genome integrity, cancer.
Curious to a fault. Also πολύτροπος. Talking here for me alone. I listen to the finest worksong. Like/repost = bookmark/news, not agreement/endorsement.
Glenn Fleishman @glennf.com Freelance book editor and crowdfunding consultant https://glog.glennf.com/editing-services Eisner-nominated How Comics Are Made. hcwm.ink/HCW Two-time Jeopardy! champ. Latest book: That One Matt Bors Comic http://kck.st/4ttpVAQ My store: Aperiodical.net
Jeremy Hsu @jeremyhsu.bsky.social Journalist at Ars Technica focused on deep tech reporting. Also keen on history and climate issues. On Signal at sciencehsu.22
Eric Hittinger @elephanteating.bsky.social Inaugural Director of RIT's School of Public Affairs, WILL International Chair at Univ. of Lille, & Past President of the US Association for Energy Economics. Batteries, renewables, electricity markets, and emissions. Sometimes I bike across the continent.
Alan Richardson @alanrichardson.bsky.social Professor of Philosophy, UBC
Faculty Member, Science and Technology Studies Graduate Program, UBC
Philosophy of Science
History of Philosophy of Science
Cole Donovan @colesci.bsky.social Director of Science Policy and Advocacy, Stand Up for Science Foundation. Former White House OSTP, Federation of American Scientists, NOAA Office of Space Commerce, National Academies, State Department.
Science advocate. Geeky painter. Views own.
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
Jesse O’Connell @oconnell.bsky.social Advancement at the American Council on Education. Del Ray dad and 2x Hoya. Books, baseball, beer, higher ed, and all things Alexandria. Subscribe to ALXtra: https://alxtra.ghost.io/
ALXnow @alxnow.bsky.social Reporting the latest local news and happenings around Alexandria, Virginia. Tips: news@alxnow.com • Website: ALXnow.com
Jessica McKenzie @jessimckenzi.bsky.social reporting, writing, editing climate change stories @thebulletin.org // outdoorsy newsletter: jessicastarmckenzie.com/newsletter // tips: jmckenzie@thebulletin.org, jsmckenzie@protonmail.com, or jessimckenzi.01 on signal
Ben Lillie @benlillie.bsky.social @caveatnyc 
Illia Ponomarenko @ioponomarenko.bsky.social Live straight out of Bucha 🇺🇦
Pre-order my new book "The Land of Tears and Hope": https://geni.us/tearsandhope
Good Trailcams @goodtrailcams.bsky.social trailcams
no AI ever
Gregg Gonsalves @gregggonsalves.bsky.social Epidemiologist. AIDS Activist. Dog lover. New Haven.
Cryo Mariena @cryomariena.bsky.social I like big scopes + I cannot lie. Struct bio + mat sci. Boricua. Pastafarian. Opinions = my own. #cryoeming since 2004. She/Her
Tereza Pultarova @terezapultarova.bsky.social Science and technology journalist. Shortlist British Science Journalist of the Year 2025 in investigative journalism.
Email: tereza.pultarova@gmail.com
terezapultarova.substack.com
https://www.patreon.com/TerezaPultarova
Eric Umansky @ericumansky.bsky.social Editor-at-Large @ProPublica. I ❤️ journalism and good trouble. Tips/ideas: eric.umansky@propublica.org and securely on Signal EricUmansky.04.
More about me: https://www.propublica.org/people/eric-umansky
Becky Hammer @beckyhammer.bsky.social Environmental lawyer/locally notorious person. Bad Bunny 101 adjunct professor. Alexandria, Virginia.
Subscribe to ALXtra: https://alxtra.ghost.io/
Warren Wells, AICP @warrenjwells.bsky.social Policy & Planning Dir. @marinbike.org • UCLA Urban Planning • AICP Planner • Baltimore ➡️ LA ➡️ East Bay • 🚫🚗Car-free commuting since 2015 • Missing middle renter.
📍Berkeley, CA
Lee Phillips @badphysicist.bsky.social Physicist and writer.
https://lee-phillips.org/
Elisabeth R. Anker @libankerdc.bsky.social Professor: Political Theory & American Culture
Author: UGLY FREEDOMS (Duke) & Orgies of Feeling: Melodrama and the Promise of Freedom (Duke)
Next Books: “Every Man a Sovereign” and “Going Low”
Libby to my pals
Web: https://tinyurl.com/Elisabeth-Anker
Elizabeth Jacobs, PhD @elizabethjacobs.bsky.social Blue in Arizona, forged in the Burgh.
1elizabethtjacobs1@gmail.com
@defendpublichealth.bsky.social
https://www.defendpublichealth.org
John Ganz @lioneltrolling.bsky.social dottore, ingegnere, avvocato
When the Clock Broke: Con Men, Conspiracists, and How America Cracked Up in the Early 1990s — out now from
@fsgbooks
https://www.unpopularfront.news/
Clara Jeffery @clarajeffery.bsky.social Editor-in-Chief of Mother Jones/Center for Investigative Reporting/Reveal. Past president of the American Society of Magazine Editors. Mom. Upzoning, street tree, and rescue dog enthusiast. Views, mine.
Dave Karpf @davekarpf.bsky.social Political Communication Prof at GWU. Flaming Hydra.
I write about the history and future of tech and politics. My next book, Vaporware, Inc.: How Silicon Valley Sells the Future to Control the Present, arrives on January 12, 2027.
Davekarpf.beehiiv.com
Tomas Martin @darrkespur.bsky.social Associate Professor in Materials Physics at the University of Bristol. Editor-in-Chief of Materials Today Communications. Father of a toddler and a cat, husband. Science fiction author, miniature painter, climber, nerd. He/him
Max Kozlov @maxkozlov.bsky.social science reporter covering biomedical research at Nature | proudly Ukrainian 🇺🇦
maxkozlov.com
signal: mkozlov.01
Ainissa Ramirez, PhD @ainissaramirez.bsky.social Scientist. Speaker. Writer. #Kidlit #Picturebook
OUT NOW⚡SPARK: Jim West's Electrifying Adventures in Creating the Microphone via @mitpress.bsky.social: https://bit.ly/SPARKbk 🎤
Tara Haelle @tarahaelle.bsky.social Science/health journalist • teacher • author • photographer 📷• kidlit • dog lover 🦮• rat mom 🐀• Texan • ADHD • neurodivergent • she/her
Pro: 👩⚖️🏳️🌈🏳️⚧️✊🏽💉😷📚⚖️
tarahaelle.net
Ellen Kuwana, MS (#SciComm #ACESVCON26) @ellenkuwana.bsky.social Science writer, med comms, editor (>600 articles + $89B in grant proposals). Public speaker. Writing coach. APA & plain language expert. Interests: AI ethics, chocolate, SciComm. If I've helped you, thank me here, https://buymeacoffee.com/ellenkuw
Brian Lovett @lovettbr.bsky.social Upstanding Scientist | Insect Pathologist | Entomologist | Mycologist | He/Him/His | Skies are my own
Amanda Heidt @scattercushion.bsky.social 🏜️ Southwest National Parks Editor, SFGate |✨ Freelance Science Journalist |👩🔬 Once-Upon-A-Time Scientist | 📰 Clips in Nature, Science, The New York Times, Nat Geo, NPR, et al. | Signal: aheidt.16 | 🏳️🌈 She/Her | amandaheidt.com
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Mark Histed @markhisted.org Lincoln liberal, 2nd inaugural enthusiast.
Information processing in networks. Brains, models, lasers.
Prev: media policy for democracypolicy.network. All views are my own.
linktr.ee/markhisted
neuro: 🧠 /🧪
Christina Couch @ohyeahitscouch.bsky.social Science journalist, Associate Director of the MIT Graduate Program in Science Writing @mitsciwrite.bsky.social, kids book author. Views shared here are my own.
Philip Loring @philiploring.com Anthropologist and storyteller. Global Director of human dimensions science @nature_org. Author: FINDING OUR NICHE. Stubbornly optimistic that radical change is closer than we think. Opinions mine (but science-based). he/they 🏳️🌈
Chris Simms @chrisnsimms.bsky.social Science journalist covering all fields. Formerly an editor at New Scientist and Nature. 🧪🐸 🍄
New Scientist: https://tinyurl.com/2tvwfa2b
Live Science: https://tinyurl.com/4mbyh7a9
Sci Am: https://tinyurl.com/bdza74ta
Nature: https://tinyurl.com/yc265esp
Phil Mandelbaum @philmandelbaum.bsky.social Nonprofit Marketing Strategist + Activator | Journalist • Comms, @joindayenu.bsky.social | Writer, @unicornriot.bsky.social | Board, @crushcolonialism.bsky.social | Co-Founder, @tendemands.bsky.social • aka @awkword.bsky.social • philmandelbaum.com
Dan Vergano @danvergano.bsky.social Get AIP FYI Science Policy newsletter: https://www.aip.org/newsletters
Director Science Policy News, Editorial at AIP
Washington, D.C.
Opinions my own. Reposts are not endorsements.
Signal: Delta.357
https://www.linkedin.com/in/dan-vergano-93908b4/
Barney Grubbs @barneygrubbs.bsky.social chemist
he/him
north central long island
linktr.ee/barney.grubbs
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
Brendan Nyhan @brendannyhan.bsky.social Dartmouth political scientist and Bright Line Watch co-director. Previously Upshot NYT / CJR contributor, Spinsanity co-founder, All the President's Spin co-author.
https://sites.dartmouth.edu/nyhan/
http://brightlinewatch.org
🇺🇸🇲🇽 The Babe with the Power @babewiththepower.bsky.social Bookworm. I ♥: scifi/fantasy, little bit of everything movies & books. Sci & hist junkie.
BE WARNED:
New followers w/o posts/bios, just promoting yourself? Sorry, Blocked.
No auto-followbacks.
I re-post a lot, but not outrage news. Sometimes w/ OPINIONS.
Andy Revkin 🌎 ✍🏼 🪕 ☮️ revkin.substack.com @revkin.bsky.social 40 years of prize-winning sustainability journalism, mostly @nytimes, #sustainwhat webcaster https://revkin.substack.com, #Anthropocene Working Group member, solution seeker, songwriter https://j.mp/revkinlinks
Ashley Belanger @ashleybelanger.bsky.social Cursed to love reading legal docs.
Senior policy reporter for Ars Technica
ashleybelanger.com
Signal: @ashleybelanger.77
Aaron Rupar @atrupar.com Independent journalist, SnapStream brand ambassador, and publisher of the Public Notice newsletter https://www.publicnotice.co/subscribe
Jen Taub @jentaub.bsky.social Law professor & author of BIG DIRTY MONEY and OTHER PEOPLE’S HOUSES
Nina Friedman @ngfriedman.bsky.social PhD student with UMD & NIH
Studying how neurons learn
Bethesda Declaration Organizer; UAW 2750
Here in my personal capacity 🇺🇸🏳️⚧️
Jenna Norton @jenna-m-norton.bsky.social Health Equity Scientist, Bethesda Declaration signer, work at NIH, speak in my personal capacity, photo: AP/Jose Luis Magana
Also on:
https://www.instagram.com/jmnorton
https://www.tiktok.com/@jennajmn
https://linktr.ee/declarationsofdissent
Ian L Morgan @ianlmorgan.bsky.social Postdoctoral Fellow at the NIH.
NIH Fellows United/UAW 2750 Steward.
Bethesda Declaration Signer.
All opinions are my own.
Jeremy Berg @jeremymberg.bsky.social Husband, Father, Grandfather, Datahound, Dog lover, Fan of Celtic music, Former NIGMS director, Former EiC of Science, Stand Up for Science advisor, Shananigator, Pittsburgh, PA
NIH Dashboard: https://jeremymberg.github.io/jeremyberg.github.io/index.html
Sam Ferguson @samferguson.bsky.social "Pretty dumb for a smart guy." | he/him | center-left social democrat being pushed farther left by the day | turbo nerd
@bethanyteachman.bsky.social @bethanyteachman.bsky.social 
Brandon Keim @brandonkeim.bsky.social Journalist. Writes about nature & animals, usually through a lens of science. 📖 MEET THE NEIGHBORS: Animal Minds and Life in a More-Than-Human World. 🦝 enthusiast.
🌎 bio.site/brandonkeim
📗 wwnorton.com/books/9781324007081
📰 brandonkeim.substack.com
Janel Le Belle @janellebelle.bsky.social UCLA Associate Professor, PhD Researcher of brains 🧠 (development, stem cells, neuroinflammation, autism, sensory processing, brain injury & repair)
Teacher of Neuroanatomy, Neurophilosophy (consciousness, cognitive science), & Stem Cell Biology
Elise Cutts @elisecutts.bsky.social Science journalist in Austria writing for Quanta, New Scientist, Scientific American, Science, and others. Signal: emc.7243623.
Get my newsletter about the forces that shape how research is done, shared, believed, and acted upon: www.reviewertoo.com
Dominique Brossard @brossard.bsky.social Professor and Chair, department of Life Sciences Communication, University of Wisconsin-Madison. Morgridge Institute for Research. #scicomm, #riskcomm and anything at the intersection of science and society
Brynn Paulsen, PhD @brynnpaulsen.bsky.social Mad scientist at @standupforscience.net | Cog Neuro PhD | Photographer
Follow Insta for more art and activism: https://www.instagram.com/antibrynn/
Linkedin: www.linkedin.com/in/brynnpaulsen
@chezpk.bsky.social @chezpk.bsky.social 
Celeste Headlee @celesteheadlee.bsky.social Writer, speaker, journalism prof Morgan State. She/her. Black, Jewish, Portuguese. Living on Piscataway land. Pre-order my book! https://tinyurl.com/bd96yt7z
Press: ashley@triple7pr.com
O katespace, the Chiefest and greatest of Calamities @katespace.com Super friendly, kind of awkward, skeptic, nihilist, leftist, queer AF enby spoonie scientist potter and crafter. Boston-ish. (she/they)
Herko @herko.me Kvetcher-in-residence. Waldorf Or Statler? ¿Por qué no los dos?
SunRaven01 @sunraven01.bsky.social 
Marcel Moran @marcelmoran.com San Francisco 🌁
City Planning, Sustainable Transportation, Spatial Science. Union Member. Assistant Professor. Banner by Bellows.
Elle Cordova @ellecordova.bsky.social A nerd at large. Writer of stuff.
Join my sci-fi book club:
http://patreon.com/ellecordova
nerd humor • space & sci fi • books
Dr. Catherine Macdonald @drcatmac.bsky.social Marine scientist and teacher Field School & University of Miami. Director of sharktagging. NatGeo Explorer. Shark & ray ecology, biology, conservation. She/her. 
Clare Fieseler, PhD @fieseler.bsky.social Journalist covering the ocean and climate change / currently: columnist @sciencepolitics.bsky.social / former: POLITICO, The Washington Post, The Post & Courier / National Geographic Explorer / signal @clare.14
Ann Finkbeiner @annfinkbeiner.bsky.social Freelance science writer, mostly astro, some natsec sci, some women-in-astro, some grief psych, otherwise whatever I can get paid to write about. I love Baltimore, I do.
Ken Stedman @xtremevirusprof.bsky.social Professor of Biology at Portland State U.
Extreme Virologist - Astrovirologist
Opinions, Posts, Reposts and Privilege my own.
(he/him/his).
eXtreme Virus Lab - PI
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
Stephen Matheson 🌵🚲 @sfmatheson.bsky.social Biologist•writer•humanist•Bardolator•dad•granddad•bicyclist
Director, Client Relations & Educational Programs, Life Science Editors (LifeScienceEditors.com)
https://linktr.ee/sfmatheson
He/him
Previous: Cell Reports, PLOS
I have friends everywhere.
leslie berntsen, ph.d. 😷 👩🏽🏫 🇳🇮 @leslie-bern.bsky.social Founder @stemedify.bsky.social, core organizer @standupforscience.bsky.social • Psych Ph.D., Latina Sinvergüenza™️, y disabled nightmare dressed like a daydream ✨ • “Like Regina George but for a good cause”
📍Los Angeles | 🔗 https://www.leslie-bern.com
Celeste Labedz @celestelabedz.bsky.social environmental seismologist - doctor of glacier vibes - geoscience educator - she/her - opinions only my own - puns only my worst
Lars Fischer @fischblog.bsky.social Chemist, blogger and science journalist. Physical sciences editor for Spektrum der Wissenschaft.
Writes about chemistry, infectious diseases, earth sciences, disasters and quokkas.
Posts in english and german.
Brian Guay @brianguay.bsky.social Assistant Professor of Political Science @ UNC Chapel Hill | Public opinion, behavior, polarization, misinformation | Last name pronounced without the u | brianguay.com
Mary Feeney @mkfeeney.bsky.social Professor, traveller, cyclist, skater, science policy junkie. Reluctant Phoenician. Interested in all things public sector
blaire erskine @blaireerskine.bsky.social Here!
https://substack.com/home/post/p-186241956
Ethan Siegel @startswithabang.bsky.social Cosmologist, science communicator, author, speaker, and longtime writer of Starts With A Bang.
Not the next Carl Sagan; the first Ethan Siegel.
Chris Lintott @chrislintott.bsky.social Astronomer, writer and zookeeper. Oxford, Gresham and the Zooniverse. The human half of the Dog Stars podcast. New book: 'Our Accidental Universe' (UK/rest of world) and 'Accidental Astronomy (US) now out.
ElieNYC @elienyc.bsky.social Justice Correspondent for The Nation Magazine. Author of Allow Me to Retort and Bad Law.
Class: PLD. Alignment: Neutral Good
Str:12 Dex:8 Con:15 Int:13 Wis:10 Char:14 Author: Allow Me To Retort
Matthew R Francis @bowlerhatscience.org Science writer, journalist, physicist, hat man, cat man, queer. Pfp by @makinaro.com . Signal: BowlerHatScience.51
Katrina Miller @katrinamillerphd.bsky.social physicist by training, reporter by trade
writer by nature
📍chicago
tips: katrina.miller@nytimes.com
signal: katrinamiller.04
https://katrinamillerphd.com/
Science for Good ☀️ @sciforgood.bsky.social Reimagining Science!
sciforgood.org
Emily Graslie @ehmee.bsky.social 🎥 Creator: The Brain Scoop 🦝 New videos! YouTube.com/thebrainscoop
🎥 Prehistoric Road Trip 🦕 PBS
🎨 Art / speaking / bio: www.emilygraslie.com
👩🏼💻 Updates: Patreon.com/emilygraslie