Captain Wonder @capta1nw0nd3r.bsky.social 📖 Fantasy Author | ✒️ Poet | 📚 Educator |🏺Wonder Woman Fan/Geek | 🐶 Argos | 🏳️🌈 | FL 🌴 | Team Oxford Comma | INFJ | www.davidbergerbooks.com
Alan Jackson @akjackson.bsky.social Retired geophysicist, pro bono data science, writer of letters to the editor, troublemaker. https://www.ajackson.org/Blog/
Jeremy Gibbs @gibbs.science Physical scientist at the NOAA National Severe Storms Laboratory. Ph.D., meteorology. I use math and computers to study the atmospheric boundary layer, storms, and stuff.
Thomas R. Holtz, Jr. @arctomet.bsky.social Tyrannosaur Expert; Dinosaur Paleontologist; University of Maryland Geology Faculty; Director of the College Park Scholars-Science & Global Change Program; Science Author; Cat Dad; 🦖🦕
Noah Bressman, PhD @noahwithfish.bsky.social I LOVE fish! Fish biologist, angler, artist, science policy adviser, #SciComm. Amphibious fish, invasive species, biomechanics, functional morphology, behavior, ecology, fisheries. Assistant Professor of Physiology @ Salisbury University. He/him. AuDHD 🐡🎣🐟
Anthony Vs. Utahceratops @mosasaurologist.bsky.social Glutton for paleontology fieldwork punishment. Discovering new ancient sea life all over Western Kansas. Curator. Also home to random rescue Golden Retriever pics and the occasional dinosaur.
Carlos Moffat @carlosmoffat.com Associate Professor of oceanography at the University of Delaware. Interested in icy places.
Views my own. Old posts are deleted regularly.
J. Chris Pires @jchrispires.bsky.social Professor passionate about student success & team science #firstgen #Brassica enthusiast walking Dogs of the Plant World
#Agriculture #Food #HigherEd #EduSky #Agsky #SciComm & more
#Soil #Crop #Science ; opinions mine
Mike Sowden @mikeachim.bsky.social Writer (on science, travel & curiosity), Yorkshireman, tedious enthusiast, professional overthinker, Megathreader. Now: Scotland.
Writes Everything Is Amazing: https://everythingisamazing.substack.com/
Victor Ray @victorerikray.bsky.social Sociologist, UIowa Associate Professor and author of On Critical Race Theory. Vice-President American Sociological Association. Former BIGS Racial Equity Fellow at Harvard Business School.
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
Cynthia Brumfield @metacurity.com DC resident and cybersecurity writer, analyst, book author, publisher. https://metacurity.com/ https://cyberriskbook.com/
https://www.csoonline.com/profile/cynthia-brumfield/ https://infosec.exchange/@metacurity
Send tips to Cynthia.507 via Signal.
Matt Wilkins @mattwilkins.galacticpolymath.com Biologist, Founder of @galacticpolymath.com (GP). We help scientists do outreach in K-12 #SciComm #EduSky
When not doing that I like doing silly voices & juggling
🧪Hire Us bit.ly/3NiUzdn
🍎Get free lessons https://bit.ly/GPlessons
Galactic Polymath Education Studio (GP) @galacticpolymath.com We help scientists & nonprofits do outreach by translating their cutting-edge research into mind-blowing FREE lessons for grades 5+.
👉 https://galacticpolymath.start.page
#SciEd #BroaderImpacts #STEMoutreach 🧪
Scientists, hire us! 🤝 https://bit.ly/3NiUzdn
AT EVERY DEPTH: Our Growing Knowledge of the Changing Oceans @ateverydepth.bsky.social Tessa Hill (@tessahill.bsky.social) and Eric Simons (@ericsimons.bsky.social) explore human ties to the ocean — from coral reefs to the Arctic. Published by @columbiaup.bsky.social.
Paul Bierman @paul-bierman.bsky.social Geoscientist, environmental historian, professor, author who cares deeply about our planet. Obsessed with snow, ice sheets, climate, and science as a way of knowing. Passionate about teaching, equality, and explaining Earth. https://www.paulbierman.net
Irina Marinov @irinaclimatemom.bsky.social mom, oceanographer, climate scientist, prof at Univ of Pennsylvania, West Philly resident. Romanian to start with, Middlebury BA, Princeton PhD, then MIT and WHOI.
Aaron Rupar @atrupar.com Independent journalist, SnapStream brand ambassador, and publisher of the Public Notice newsletter https://www.publicnotice.co/subscribe
Adam Kinzinger @adamkinzinger.substack.com Dad. Husband. Former GOP congressman. Voted to impeach Trump. Now fighting for our democracy. Lt. Col. Air National Guard (ret). Founder of Country First
Adamkinzinger.komi.io
Adamkinzinger.com
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/
John Bird @johnbird001.bsky.social Ph.D. atmospheric scientist🌎, nuclear engineer☢, 📰 #antarctica
South Pole Station 🐧 http://amzn.to/2klpv3b 🐧
Jon Rauch @jonrauch.bsky.social Journalist, writer, unlicensed epistemologist. Brookings and The Atlantic. Please be sane, BlueSky.
Stewart Jamieson @changingice.bsky.social I am a glaciologist at Durham University, UK who specialises in Antarctic ice sheet behaviour and subglacial topography.
U.S. Scientific Committee on Antarctic Research (US-SCAR) @usscar-antarctic.bsky.social US-SCAR is a focal point for U.S. participation in the Scientific Committee on Antarctic Research (SCAR). https://usscar.org/
Mark Bove @mcb-wxclimaterisk.bsky.social 25 Year veteran insurance industry meteorologist. Natural hazards, weather, climate, catastrophe risk management and modeling. Building codes and resilience. Expect the occasional pupnado pic. Meteorologist for Munich Re US. All opinions my own. 🏳️🌈🇺🇦
Zack Ford @zackford.bsky.social Press/Editorial: AFJustice
Formerly: ThinkProgress (RIP).
Queer/cis, atheist, SJW, pianist, gaymer, IC alumni, union member. https://linktr.ee/zackford
Opinions my own. (He/Him) 🏳️🌈🖖
NOAA Climate.gov @climate.noaa.gov Toward a Climate-Smart Nation. The official NOAA account for Climate.gov hosted by the Climate Program Office. Follow for #climate news, #science, #data, resources, and more!
Chesapeake Bay Foundation @chesapeakebayfdn.bsky.social Saving the Bay through education, advocacy, litigation, and restoration. Reposts ≠ endorsements. Photo by Ryan Osborne. #SaveTheBay
Proud Veteran @roghair.bsky.social Commit to resisting. No matter how futile things appear. This moment in history is temporary. Be the resistance
History buff. Passionate believer in separation of church and state. Huge fan of Minnesota Vikings and Twins, and the Iowa Hawkeyes
Mehdi Hasan @mehdirhasan.bsky.social Editor and CEO, Zeteo
Author, ‘Win Every Argument’
British-American
Stéphane Bisinger @sbisinger.bsky.social Software Engineer, interested in science, concerned about Climate Change.
I like to talk about politics
Ian @ianlivingston.bsky.social Writer. Reporter. Listener. Editor. Forecaster. Former Brookings and WaPo. #wx #dc #dogs #climatechange #policy #military #python #gis
capitalweather.com
Climatologist49 @climatologist49.bsky.social PhD Climate Scientist. Alaska. The Earth is warming because of us. Mooseologist. All opinions are my own. Future FIFA Peace Prize winner. TDS. Signal: Climatologist.49
Oceana @oceana.bsky.social Official account of Oceana International. Dedicated to protecting & restoring the world’s oceans on a global scale.
Sean Carroll @seanmcarroll.bsky.social Physics, philosophy, complexity. @jhuartssciences.bsky.social & @sfiscience.bsky.social. Host, #MindscapePodcast. Married to @jenlucpiquant.bsky.social.
Latest books: The Biggest Ideas in the Universe.
https://preposterousuniverse.com/
Fred Wellman @fpwellman.bsky.social Democratic candidate for Congress in MO-2. Host of 'On Democracy with FPWellman' Friday's and ‘In the Hot Seat’ on MeidasTouch. Army Iraq veteran. Pro-Democracy Advocate. Missourian.
Anonymous @youranoncentral.bsky.social #Anonymous: Actions Not Nouns. All that exists is interaction. #BindingChaos #3E https://yacnews.com/
Senator Bernie Sanders @sanders.senate.gov Sen. Sanders of Vermont, Ranking Member of the U.S. Senate Committee on Health, Education, Labor & Pensions, is the longest-serving independent in congressional history.
ACLU @aclu.org A nonprofit, nonpartisan, legal and advocacy 501(c)(4) organization. Visit our site for more about us and our affiliated organization, the ACLU Foundation.
MoveOn @moveon.org Take action with millions across the country to build an America where everyone can thrive. Join the movement: tap.bio/@moveon
Indivisible ❌👑 @indivisible.org We’re organizing against this fascist regime the only way that actually works — with on-the-ground, volunteer-led, communities of people power: https://linktr.ee/indivisibleteam
Center for American Progress @americanprogress.bsky.social The Center for American Progress is dedicated to improving the lives of Americans through ideas and action. https://secure.actblue.com/donate/center-for-american-progress-1
Rachel Maddow @maddow.bsky.social Mondays at 9pmET on MS NOW
MaddowBlog.com
Emanuele Gransinigh @gransinigh.bsky.social Teacher, Physics, Botany, Mountain, Climate Change, Evolutionary Theory, Books
Ian Bellis @ianinoh.bsky.social Mostly posts on 🇺🇲, 🇬🇧, and 🇪🇺 politics.
Elaine Cimino @ecimino.bsky.social Environmental justice and art advocate
Christopher Wright @chriswrightau.bsky.social Professor University of Sydney. Author of Climate Change, Capitalism and Corporations (2015) & Organising Responses to Climate Change (2022)
🅱️illionaire💲 R. Dumb @hellerexposed.bsky.social Billionaires make the world go south. Like, really fucking fast.
In a previous incarnation I was a parody of climate denier Tony Heller:
https://tonyhellerakastevengoddard.com
Penn Arts & Sciences @sas.upenn.edu The School of Arts & Sciences is the heart of Penn. Learn about events, news and get involved in the conversation by following us!
https://www.sas.upenn.edu
Visit our online publication, Omnia Magazine: https://omnia.sas.upenn.edu/
Prof. Eliot Jacobson @climatecasino.net Retired professor of mathematics and computer science, casino consultant, author of 4 books: 3 on casino games & 1 poetry book. Now I volunteer, walk a lot & feed local critters.
Climate blog: climatecasino.net
Casino blog: advancedadvantageplay.com
Peter Lewis @peterlewis55.bsky.social Londoner. Lots of varied interests including natural wildlife of all kinds, astronomy, global travel, opera, music, culture, sport and entertainment. Family Man. I share my photos. Politics free zone.
Kevin Anchukaitis @thirstygecko.bsky.social Climate scientist, paleoclimatologist, dendrochronologist, University of Arizona | https://kanchukaitis.github.io/ | Opinions are mine and not that of my employer
Prof William Ripple @williamripple.bsky.social Distinguished Professor of Ecology-Oregon State University
Director-Alliance of World Scientists
Co-Lead author "The 2024 State of the Climate Report" https://doi.org/10.1093/biosci/biae087
Chris Hayes @chrislhayes.bsky.social Bronx boy. Cubs fan. Dad, husband, writer, podcaster and cable news host.
The Sirens’ Call: How Attention Became the World’s Most Endangered Resource out now.
https://sirenscallbook.com/
Alan Caskey @alancaskey.bsky.social Plays Sports!
Reads Books!
Cooks Foods!
Michael Busch @michael-w-busch.bsky.social Planetary astronomer, studying piles of rock in space. Reader of books. Drinker of tea. He/him. This is a personal account. To bigotry no sanction.
Christoph Fischer Photography @beautysurroundsyou.com Passionate Nature photographer. I run premier, small group photo tours in Patagonia, Namibia, Canada and Greenland. The world is full of beauty. Let me take you there! Website: https://beautysurroundsyou.com
Montreal, Canada 🍁
Philip Bump @pbump.com Hearst data editor and columnist
Formerly: Washington Post
Book: "The Aftermath: The Last Days of the Baby Boom and the Future of Power in America"
Newsletter: www.ctinsider.com/newsletters/data/
Email: hello@pbump.com
Signal: pbump.11
Brad Bo @bradbo.bsky.social Husband, Father of 2 boys, little league baseball coach, Washington sports fan, animal lover, people over politics linktr.ee/BradBo
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.
Alex Barron @alexrbarron.bsky.social Climate policy wonk. Rogue biogeochemist. Assoc. Prof., Fmr. Congressional staff (AAAS_STPF). Obama EPA & Biden OMB alum.
Dr Ana Terra 🌎 Amorim Maia @atamorimmaia.bsky.social Socioenvironmental Scientist | Climate Justice, Adaptation, Cities, Intersectionality | Researcher at the Basque Centre for Climate Change | Brazilian living in Spain with a Kiwi | Posts in EN, PT, ES, DE, FR
Joakim Kulin @joakimkulin.bsky.social Associate professor at the Dept. of Sociology, Umeå University, Sweden | Political sociologist studying public opinion on climate change and climate policy. But also welfare state, immigration, political polarization, and rightwing populism.
Andy Reisinger @andyreisinger.bsky.social Climate science and policy. Also the occasional photo and random thoughts. Currently serving as Commissioner at He Pou A Rangi, New Zealand Climate Change Commission; former IPCC vice-chair WGIII. Usual disclaimers...
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
Stephane Hallegatte @hallegatte.bsky.social Chief Economic Advisor - Climate Change Group - the World Bank - toward Resilient Net Zero Development - personal opinions
Frank Jotzo @frankjotzo.bsky.social Climate change and energy transition economics and policy. Prof, Australian National University (ANU) Crawford School of Public Policy. Policy advisory Australian federal, NSW, QLD governments. IPCC AR5&6.
Roland Séférian @rolandseferian.bsky.social climate scientist at #CNRM @meteofrance
| focus on #CarbonCycle & its iterations with climate | @IPCC_CH SR15 & AR7 | @esm2025.bsky.social
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
Jana Sillmann @janasillmann.bsky.social Climate scientists focusing on climate extremes and their impacts, climate risk and sustainability. Professor at University of Hamburg
https://www.fnk.uni-hamburg.de/2-research/research-group-climate-extremes/team/sillmann-jana.html
Ben Sanderson @benmsanderson.bsky.social Climate scientist at CICERO, Oslo. I try to talk about climate science, but inevitably start talking about trains and bicycles if left unattended.
John Bistline @bistline.bsky.social Head of Science at Watershed | Energy systems modeling, economics, policy | IPCC, NCA, Stanford/CMU alum | Views my own
William F. Lamb @wflamb.bsky.social Climate policy researcher at the Potsdam Institute for Climate Impact Research. I work on emissions trends, policy evaluation, carbon dioxide removal and climate obstruction. Scot in Deutschland. https://lambwf.github.io/
Simon Evans @drsimevans.carbonbrief.org Press Gazette energy & environment journalist of the year 2022
Highly commended:
Society of Editors 2025
Shortlisted:
Press Awards 2025
Press Gazette 2025
AOP 2025
Deputy Ed + Snr Policy Ed, Carbon Brief
simon.evans@carbonbrief.org
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.
Larry Schweiger @larryjschweiger.bsky.social Award-winning author, Climate leader, and former CEO of three environmental and conservation organizations, including the
National Wildlife Federation... https://www.amazon.com/Climate-Crisis-Corrupt-Politics-Overcoming/dp/162734280Xhttps://www.amazon.com
Helen Czerski @helenczerski.bsky.social Physics, bubbles, oceans, hot chocolate and curiosity. Professor at UCL, writer, broadcaster. Author of Storm in a Teacup and Blue Machine https://linktr.ee/helenczerski Co-host of BBC Radio 4's Rare Earth
Brian Cuban @bcuban.bsky.social Yinzer, attorney and author. Cat lover. My debut thriller The Ambulance Chaser is coming to the big screen—directed by Lou Diamond Phillips.
http://theambulancechasermovie.com
Adam Conover @adamconover.net "Unlikable woke comedian" - the Daily Mail
Adrian Tchaikovsky @aptshadow.bsky.social Author: Children of Time, Shadows of the Apt, Final Architecture, City of Last Chances and others. adriantchaikovsky.com
Billy Armstrong @app-glaciers.bsky.social App State associate professor interested in glacier processes, glacier change, and downstream impacts
Dr Dan Shugar 🇨🇦 @watershedlab.bsky.social I make ice cream and do science and suck at fly fishing. YYC
glaciers - geohazards - climate - geomorphology - geomatics - gelato
He/him
Fellow, @rcgssgrc.bsky.social
Chris Goatley @chrisgoatley.bsky.social Marine biologist at the University of Southampton. Researching reef fish ecology and evolution and the awesomest fish in the sea - gobies. 🐠🪸🇬🇧🇪🇺🇭🇲🏳️🌈
Christophe Pampoulie @christophe-p71.bsky.social Marine biologist, Research Director at the Marine and Freshwater Research Institute of Iceland. Birdwatching, photography, archery and drawings are my passions.
Peter JS Jones @peterjsjones.bsky.social Emeritus Professor of Environmental Governance, University College London. #Transdisciplinary research on #CoevolutionaryGovernance of human uses of marine #SocialEcologicalSystems, with focus on #MPAGovernance & #Polycentrism. Chair SussexIFCA.bsky.social
Lars Bejder @lbejder1971.bsky.social Professor at the Hawaii Institute of Marine Biology. Marine mammal conservation biologist. I work with management agencies to optimize conservation outcomes. Proud Dad! www.mmrphawaii.org
Brett Sweezey @saltwatersweezey.bsky.social PhD Candidate Marine Biology | Shark Ecology 🦈 | Trophic Ecology 🐟| Flower Garden Banks National Marine Sanctuary 🪸 | Fisheries Science 🎣
Outreach & Educational Content
Sharing my journey into shark science!
https://www.instagram.com/saltwatersweezey/
Carlos M Duarte @carlosduartephd.bsky.social A marine scientist striving for a healthy ocean… worried about the broken basis of humanism
Jeff Clements 🦪 @biolumijeffence.bsky.social Bikes🚴♂️borks🐕 beers🍻 bivalves🦪 | Research Scientist at Fisheries and Oceans Canada | Really into the behaviour of the brainless | I curse a lot | Cape Bretoner | Views my own | he/him
🌐 https://jclementsphd.ca
Torsten @gOceanTrust @tors10th.bsky.social ocean solutions, finance, governance and innovation
John Griffin @jngriffy.bsky.social Associate Prof. in Coastal Ecology & Biodiversity @Swansea University. Topics: Biodiversity change; Ecosystem functions & services; Trait-based ecology. Systems: Rocky shores, Salt marshes, Coastal dunes. 
Hugo Tagholm @hugotagholm.bsky.social Ocean Activist, Surfer, Campaigner
Executive Director, Oceana, UK
Columnist, Oceanographic Magazine
Chair, Save The Waves
Fellow - Edinburgh University #OceanLeaders
Former CEO, Surfers Against Sewage
Jón T. Magnússon🦀🐟 @jonmagnusson.bsky.social Marine ecologist focusing on intertidal ecosystems | Passionate about ocean health & biodiversity | PhD candidate @UWA Wernberg lab
Mariano Koen-Alonso (He/Him) @mkoenalonso.bsky.social Marine and fisheries scientist; interested in marine ecology, food webs, and ecosystem-based management among many other things. Posts are my own.
Peter Corkeron @petercorkeron.bsky.social Marine ecologist & conservationist
US government whistleblower, hence underemployed
Refugee scientist
Adjunct at Griffith University
Been known to do stuff on dolphins and whales
My views are invariably mine
My site: aduncus.net
Nick Konzewitsch @nkonz.bsky.social Benthic ecologist and spatial analyst working on sustainable Western Australian fisheries
EBM/EBFM | Habitat Assessment
Guðbjörg Ásta Ólafsdóttir @fishiceland.bsky.social Director & Research Scientist at University of Iceland, Westfjords Research Centre 🇮🇸 | Fish & Fishers | Biodiversity Movement & Behavior | #OceanOptimism #TeamFish 🐟👩🏼🔬🦑🌎🌊
Niklas Hausmann @niklashausmann.bsky.social Environmental archaeologist 🏺 | Prehistory | Climate | Research group leader at the Leibniz Zentrum für Archäologie | seafront-project.com