Mark Ruffalo @markruffalo.bsky.social A husband, father, actor, director, & a climate justice advocate with an eye out for a better, brighter, cleaner, & more hopeful future for all of us.
Qasim Rashid, Esq. @qasimrashid.com Human Rights Lawyer • Author • Dad Jokes • SirusXM Host • Creator: Let's Address This • Subscribe: qasimrashid.com/subscribe • Media requests: admin@justwinteam.com
Daniel M. Kimmel @dkimmel.bsky.social #film critic, #author of non-fiction and humorous #sciencefiction, lecturer, political junkie, co-writer of "The Waldorf Conference" on the Hollywood blacklist, editor at OntheIssues.org, writes column on classic SF films for Space and Time magazine
Criterion Channel @criterionchannl.bsky.social Classics and discoveries from around the world, thematically programmed with special features, on a streaming service brought to you by Criterion.
Fan account ready to be claimed by Criterion.
Truthout @truthout.org Independent reporting and commentary on a diverse range of social justice issues.
Support our work: truthout.org/donate
Get our daily email: truthout.org/subscribe
Follow us: go.bsky.app/9WsnfPT
The Conversation @theconversation.com News by experts. Free, independent and based on evidence.
This is a placeholder account - we're active on our national editions, which you can see on our pinned post.
Drop Site @dropsitenews.com Independent news on politics and war. No paywall - subscribe for free.
dropsitenews.com
Matthew Keys @matthewkeys.net Journalist who covers the transformation of the media industry after working in it for years. Previously worked for Reuters, Disney-ABC, Tribune Media.
Sacramento = Home. Light the Beam 🔦🟣
🌐: matthewkeys.net
✏️: @thedesk.net
📧: matthew@matthewkeys.net
Lonely Tower Film & Media @lonelytower.bsky.social Independent Media Productions YouTube - http://youtube.com/@lontower767 News & Documentaries include - Defiant, Hollowed Ground, and Iron & Steam
📌 North East England
Carly Cassella @carlycassella.bsky.social Reader, writer, nail biter (she/her)
words for sciencealert, biographic, high country news, and more
Clare Watson @clarewatson.bsky.social Science writer & freelance journalist
Words in Nature, ScienceAlert, Cosmos, Australian Geographic, Hakai Magazine, Undark, The Guardian
Michael Irving @mikeirvo.bsky.social Science journalist and copy editor at ScienceAlert. Attempted author. Obsessive Simpsons collector.
tessa @tesskou.bsky.social Science Journalist🔬🦠
https://muckrack.com/tesskou
📷 Wildlife Photography 🦋
♥️ 🦇 #Nature, #Climate, #Health, #SciComm, #Sciart, #WildOz 🕷️ 🐙 🐧
🎓MSciComm, BSc. Zoology & Genetics 🐋
🌿 Views my own 🦎 Narrm 🇦🇺 ♾🧠 🌈ally
The Geekiary @thegeekiary.bsky.social We cover what we like- and what we hate- with one guiding principle:
We're fans. We have FEELINGS. This is where we share them.
Connect with us: https://linktr.ee/TheGeekiary
Flaming Hydra @flaminghydra.com A collaborative of 60 writers and artists publishing a newsletter for you each weekday. Culture, opinions, criticism, news, comics, mayhem.
$3/month
https://flaminghydra.com
404 Media @404media.co it's a website (and a podcast, and a newsletter) about humans and technology, made by four journalists you might already know. like and subscribe: 404media.co
Alt EPA @altepa456.bsky.social Not official EPA
We don’t just protect tiny endangered fish, we protect you
Find me on wire: altepa@wire.com
Jeff Tiedrich @jefftiedrich.bsky.social ugh, who invited this guy 
FLAVOR FLAV ⏰ @flavorflav.bsky.social Rock and Roll Hall of Fame Inductee
GRAMMYS Lifetime Achievement Award
Questions or complaints,,, harass my management:
FlavorFlavMgmt@gmail.com
Musicology Duck @musicologyduck.bsky.social music ∙ geekery ∙ media and comms ∙ more random musings than you can handle ∙ DC vibe checks & street photography ∙ somehow has a PhD ∙ opinions all mine ∙ once called "the bus passenger" by People Magazine
Mayor Zohran Kwame Mamdani @mayor.nyc.gov Fighting every day to deliver a city that working New Yorkers can actually afford. Mayor of New York City.
Social Media Lab @socialmedialab.ca SocialMediaLab.ca
- News, analysis & views by @philipmai.com re: the politics of tech, social media, AI, immigration, democracy, mis/disinfo, war & propaganda. Explore our suite of social media tools for public interest research: socialmedialab.ca/apps/
AltWatcher @altwatcher.bsky.social Keeping an eye on "Alt" US Govt. accounts, and one account in particular.
For more of my writing on this subject:
https://dispatchesfromtheonlinevoid.wordpress.com/
My main account: @jjoycelynch.bsky.social
Visit altnationalparks.com to learn more!
Scientific American @sciam.bsky.social A legacy of discovery. A future of innovation.
Sunya Bhutta @sunya.bsky.social 
Sarah Lewin Frasier @sarahexplains.bsky.social Senior News Editor at Scientific American
Megha Satyanarayana @megha.bsky.social Chief of Special Projects at Scientific American
meghas@sciam.com
Extremely Nerd
Views are mine
Signal: Sparrow.439
Amanda Montañez @unamandita.bsky.social Graphics editor at Scientific American. Medical illustrator-turned-datavizzer, New Yorker, parent. She/her. These views are mine, get your own. https://amandamontanez.com/
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.
Andrea Thompson @andreatweather.bsky.social Senior Desk Editor for Life Sciences at Scientific American, covering earth and the environment. (she/her) Posts are entirely my own and not reflective of my employer. Email: andrea.thompson@sciam.com Signal: @AndreaT.95
Lee Billings @leebillings.bsky.social CHNOPS in ferruginous saline. Multicellular aerobic chemoheterotroph; symbiont of photosynthetic autotrophs. Descendant of stardust; aspiring good ancestor. Senior Editor, Scientific American. Signal: @lee_billings.81
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/
Clara Moskowitz @clarakm.bsky.social Senior Editor at Scientific American, covering astronomy, physics and math. She/her 🏳️🌈
Bri 💝 @breezybrik.bsky.social Books Editor & Rights Manager @ SciAm
Say hi & tell me what to read next 📗 brianne.kane@sciam 📚 muckrack: bri-kane 🤭 insta: bri4dayz
🚨All views are my own and do not represent my employer
Kelso Harper @kelsoharper.bsky.social senior multimedia editor at scientific american
Allison Parshall @parshallison.bsky.social Mind and brain news editor at Scientific American. Follow for weekly science quizzes! Views are my own.
Josh Fischman @jfischman.bsky.social Senior editor and special projects editor. Formerly Scientific American and health podcast host. Stories on health, biology, science & politics, cute animals
Klau @klau.bsky.social Scientific American President, mom and laundry lady
Lauren J. Young @laurenjyoung.bsky.social Science and Health Editor-Reporter. Prev: Scientific American, Popular Science, Science Friday and more. Professional library book detective by night 📚 she/her laurenjyoung.com
Emily Makowski @emilymakowski.bsky.social senior copy editor and fact-checker at Scientific American
David M. Ewalt @dme.bsky.social Author of 'Of Dice and Men' & 'Defying Reality.' I drop bombs and drop science. https://www.davidmewalt.com/
Rachel Feltman @feltman.bsky.social Podcast Host @ The Weirdest Thing I Learned This Week + Science Quickly // Writer + Editor (science, history, sad gay ghosts) // Author of Been There Done That: A Rousing History of Sex // Past: WaPo, PopSci // Now: Working on my bog body (she/they)
Humberto Basilio @humbertobasilio.bsky.social Science Journalist | words in The New York Times, Nature, National Geographic, Science Magazine, Scientific American, Atmos, etc | Views my own |
Tips: hmbrtbasilio@gmail.com
Signal: humbertobasilio.24
Claire Cameron @clairehcameron.bsky.social Breaking news @ Scientific American. All views my robot's. Glaswegian in NYC.
Deni Ellis Béchard @denibechard.bsky.social Senior tech reporter at Scientific American. Author of 10 books. Commonwealth Writers’ Prize, Nautilus Book Award, Midwest Book Award. Just published a novel about AI: We Are Dreams in the Eternal Machine. Link below to order.
https://lnk.bio/denibechard
Emma Gometz (they/she) @emmalgometz.bsky.social Newsletters @sciam.bsky.social | home to mostly good bacteria | opinions my own
Innovation in Instructional Laboratories @i2lab.bsky.social Our lab aims to make instructional labs accessible and inclusive for all students, allowing them to learn from hands-on experiences, by creating resources for instructors informed by research in lab course design.
Julie K. Brown @jkbjournalist.bsky.social Miami Herald Investigative journalist, author of "Perversion of Justice: The Jeffrey Epstein Story." Philly girl trying to make my way in the South Florida wilderness. Temple Owl. Jkbjournalist on Substack.
BNO News (Health) @health.bnonews.com Coronavirus, bird flu and other health-related updates. For other news, follow @bnonews.com
Mara Wilson @marawilson.bsky.social Writer, actor, audiobook narrator, notorious tryhard 
Planet Shift @planetshift.bsky.social Planet's Shifting 🌱 Physically, Spiritually, Collectively
I record Earth's heartbeat ﮩ٨ـﮩﮩ٨ـ♡ﮩ٨ـﮩﮩ٨ـ by real-time tracking of:
🌍Earthquake 🌋Volcano 🌊Tsunami 🌪️Storm 💧Flood ☀️Solar flare 💥Coronal Mass Ejection 🌌Geomagnetic storm 🌐Global consciousness spike
Charlotte Moore-Lambert @charlottereads.com books, bugs, bolitics 🇵🇸 https://linktr.ee/cavatica
Matt Shipman (he/him) @shiplives.bsky.social Writer. Comms person.
Mostly sci/tech/health.
Sometimes music/food/culture.
Eagles fan.
Former cook, bouncer, (bad) server, video store clerk, life model.
Let’s make the South better, y’all.
Stuff I write for fun: https://medium.com/@shiplives
Charles Q. Choi @cqchoi.com I write about what happens at the edge between the unknown & the impossible. Science journalist for 20+ years & SFF author at Scientific American, NYT, Analog & more. Adventured to seven continents. Yondan in Toyama-ryu swordsmanship. He/him.
Annalee Newitz @annaleen.bsky.social bestselling author * Hugo winner * nerd
latest books: A Wall Is Also a Road, Automatic Noodle, We Will Rise Again
bylines: New Scientist, Flaming Hydra, etc.
pronouns: they/them
all the stuff: www.techsploitation.com
Christie Wilcox @nerdychristie.bsky.social Editor of Science’s award-winning newsletter, ScienceAdviser | journalist | author | nerd | mom (not in that order)
Dr. SkySkull @drskyskull.bsky.social Professor of optics, blogger of physics, history, & pulp fiction. Generally tries to keep things light-hearted, in spite of *waves hands at everything* (he/him) Blocking doomerism on sight.
blog: https://skullsinthestars.com/
Gwen Pearson @bug-gwen.bsky.social Entomologist. Educator. Writer. NERD.
I am a bug AND a Feature. She/Her
https://gwenpearson.com
David Shiffman, Ph.D. 🦈 @whysharksmatter.bsky.social I am a marine conservation biologist studying sharks and a science writer. Posts are about science and the environment, science communication, and more! He/him
Chelsea Whyte @chelswhyte.bsky.social Senior Editor at New Scientist. Co-host of Dead Planets Society podcast
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
Will Oremus @willoremus.com Covering online speech, the information economy and AI weirdness at @theatlantic.com. Shitposting about Bluesky on Bluesky.
Signal: willoremus.24
Kishore Hari @kishorehari.com Community organizer for science. Herder of nerds. Hockey lover. Thanos forever.
Kendra "Gloom is My Beat" Pierre-Louis @kendrawrites.com Climate journalist based in NYC. Only speaking for myself. If the NYT has no haters I'm dead.
Tips? Reach me on Signal kendrawrites.04
Leah Crane @leahc.bsky.social Space & physics features editor for New Scientist. No longer quantum, not yet relativistic. She/her/fast/furious.
Leah @leah.myatproto.social Science writer, mostly puttering about the garden. Kansas girl stuck in Missouri. Fine, I'll fix it.
she/her
Amy Westervelt @amywestervelt.bsky.social Investigative climate reporter. Ida Tarbell stan. Run Drilled.media, contrib lots of places. Author "Brought To You By" @bloomsburybooksus.bsky.social. Pod: https://push.fm/fl/drilled. YT:@DrilledMedia. Signal: adubs.78.
Amy Maxmen, PhD @amymaxmen.bsky.social Award-winning public health reporter at KFF Health News. Bylines at Nature, New York Times, National Geographic & more. AmyM@kff.org Signal: AmyMaxmen.25 www.amymaxmen.com & https://kffhealthnews.org/news/author/amy-maxmen
Erin Blakemore @erinblakemore.bsky.social Journalist, bookworm, feminist, historian, library school dropout, knitter, Angrian-Gondalian, author of THE HEROINE'S BOOKSHELF. (She/her)
I used to be heroinebook on Twitter
erinblakemore.com
Jake Buehler @jakebuehler.bsky.social Science writer, hiker, diver. I'm into reef fish, conifers, & hot peppers. I write about weird lifeforms, natural history, & wildlife conservation. He/him
jakebuehler.com
Adam Rogers @jetjocko.bsky.social Journalist and author. Ex-Business Insider, ex-Wired. Hosted a podcast about an Alien TV show. Wrote a book about booze and a book about colors.
Signal: @jetjocko.15
https://adam-rogers.net
Wudan Yan @wudan.bsky.social Narrative journalist, fact-checker, podcaster. Founder, Factual—a fact-checking agency
www.wudanyan.com
www.factual.work
Jason GRIZZLED Bittel @bittelmethis.bsky.social Wild animal, science writer, & author of GRIZZLED: Love Letters to 50 of North America's Least Understood Animals (National Geographic Books). He/him. https://www.penguinrandomhouse.com/books/804002/grizzled-by-jason-bittel/
Michael Bazaco @mcbazacophd.bsky.social Infectious disease epidemiologist in the public sector, EIDs, Outbreaks, Zoonoses,
Virginia Tech and Pitt grad, UMD Public Health adjunct faculty, Smash All Fascism, he/him, Dad, DC adjacent, probably stuck in traffic, the #AllCaps make me cry
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.
Mindy Weisberger @laminda.bsky.social Science writer/editor, bylines at CNN, Live Science, SciAm. Previously at Scholastic and the American Museum of Natural History. WGAE member. She/her.
Author of Rise of the Zombie Bugs https://press.jhu.edu/books/title/53677/rise-zombie-bugs
Evelyn Lamb @evelynjlamb.bsky.social Math and science writer. Complex analysis fangirl.
jane c. hu @janehu.bsky.social journalist, host of @citycastseattle.bsky.social, psychedelics reporter at The Microdose. always gets the name of the dog.
janehu.net
seattle.citycast.fm
themicrodose.substack.com
Tara Haelle @tarahaelle.bsky.social Science/health journalist • teacher • author • photographer 📷• kidlit • dog lover 🦮• rat mom 🐀• Texan • ADHD • neurodivergent • she/her
Pro: 👩⚖️🏳️🌈🏳️⚧️✊🏽💉😷📚⚖️
tarahaelle.net
John Timmer @jtimmer.bsky.social Ars Technica's science editor. Various other things that are far less interesting.
Check my author profile on Ars for my email. jtimmer.95 on Signal.
Jeffrey Perkel (he/him) @jperkel.bsky.social Technology Editor at Nature magazine (@nature.com) #rstats #scicomm. Love is love. 💕
Jeanna Bryner @jeanna.bsky.social 
Meghan Bartels @meghanbartels.bsky.social Science journalist (for hire!). Book person, cat person, Georgetown alumna, etc. In NYC. Signal: mbartels.07. she/her http://meghanbartels.github.io/portfolio/
Sophie Bushwick @sophiebushwick.bsky.social Science & technology communicator, editor, podcast & video host, book reader
Lisa M.P. Munoz @lisampmunoz.bsky.social Science communicator: Passionate about science, family, endless forms most beautiful...and Swiss chocolate. Author of WOMEN IN SCIENCE NOW (https://amazon.com/Women-Science-Now-Strategies-Achieving/dp/0231206143) via
@columbiaup.bsky.social
Lisa Jarvis @lisamjarvis.bsky.social Chicago-based health & science columnist for Bloomberg Opinion @opinion.bsky.social. Writing about public health, medicine, emerging technologies (Crispr!), biotech & pharma. opinions=mine, She/her. Signal: lisajarvis.77
Kristina Killgrove @killgrove.bsky.social Staff writer @LiveScience.com
Email: kkillgrove@livescience.com
Web: Livescience.com/author/kristina-killgrove
PhD in anthropology, MA in classical archaeology. Former professor & Roman bioarchaeologist.
I crochet and bake a lot. Chapel Hill, NC based.
Brandy Schillace @bschillace.brandyschillace.com Author, Historian, Novelist. New mystery: THE DEAD COME TO STAY; New nonfic: THE INTERMEDIARIES🏳️⚧️. As seen on THE UNBELIEVABLE & SECRETS DECLASSIFIED. Bylines @SciAm @WSJ @wired 🧪🗃️Social justice & equity
(she/her) #Autistic #NB
https://brandyschillace.com/
Elizabeth Preston @inkfish.bsky.social Science journalist, humor writer and aspiring cephalopod. Boston-adjacent. Author of THE CREATURES' GUIDE TO CARING, out now!
elizabethgpreston.com
elizabethgpreston.substack.com
Sarah Boon @snowhydro.bsky.social Writer and editor. "Meltdown: The Making and Breaking of a Field Scientist" now available-see http://melt-down.ca Bylines in LARB, Science, Nature, Orion, Longreads, Terrain.org, and others. snowhydro1 (at) gmail (dot) com https://linktr.ee/snowhydro
James Hutson @jameshutson.bsky.social Occasional illustrator, former animator of science communication explainers and all round information visualiser.
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.
Charles Bergquist @cbquist.bsky.social Director and senior producer at Science Friday, a public radio science program. Ask your doctor if SciFri might be right for you. Restrictions apply.
Shannon Stirone @shannonstirone.bsky.social Writer in nyc. Space nerd. Mars is a Hellhole. Bylines in NYT’s, The Atlantic, Wired, Esquire, Longreads, & others. Anti fascist. Opinions are mine. Climate by day.
signal: shannonstirone.78
https://natureofthings.substack.com/
shannonstirone.com
Shannon Palus @shanpalus.bsky.social Features editor at Slate with a special interest in science and health. Writer and runner.
Richard Van Noorden @richvn.bsky.social Features editor, Nature. E: r⟦dot⟧vannoorden⟦at⟧nature⟦dot⟧com or richardvannoorden⟦at⟧protonmail⟦dot⟧com. Signal: richvn.01 .
Vicky Stein (agentredsquirrel) @vicky.science The friend you send bug pictures to. Also accepting dead-thing-on-beach pictures, dog pictures, and stories about your cats.
Kathryn Jepsen (she/her) @grimkat.bsky.social Physics editor; EFA, Club Ed, URMA, NASW; reader for @smallwondersmag.com; speculative fiction editing at http://strange-visitor.com
Christie Aschwanden @cragcrest.bsky.social Best-selling author, journalist, podcaster, outdoor adventurer. My parties have dancing. Western Colorado. www.scientificamerican.com/uncertain
The Open Notebook @theopennotebook.bsky.social Nonprofit equipping journalists to cover science: articles, tip sheets, trainings, courses, mentoring, pitch database, & more. Our new book THE BEST SCIENCE STORIES AND HOW THEY WORK: https://tinyurl.com/TBSSbook