Ross Macfarlane @rossmacfarlane.bsky.social Advocate for democracy, climate action, & environmental justice. Board Chair with Way to Win Action Fund & Director with Sierra Club Foundation & Clean Energy Transition Institute, but takes here are only my personal views.
Food & Water Watch @foodandwater.bsky.social Food & Water Watch fights for the safe food, clean water, and livable climate we all deserve.
Dr. Émile P. Torres @xriskology.bsky.social Philosopher and historian of human extinction (sadly, an increasingly relevant topic). Coined the term “TESCREAL” w/ Timnit Gebru. Salon, Truthdig, WaPo, Aeon, etc.
Pablo Torre @pablo.show 🎥 https://www.youtube.com/@pablotorrefindsout
🎧 https://podcasts.apple.com/us/podcast/pablo-torre-finds-out/id1685093486
📩 www.pablo.show/about
Sarah T Roberts, PhD @ubiquity75.xyz Professor, researcher, author. Prez, Assoc of Internet Researchers (AOIR), gay lady into synths, computers, music, film.
Wrote a book called Behind the Screen: Content Moderation in the Shadows of Social Media (YUP 19), and Meta stole it to train its LLM.
Hypervisible @hypervisible.blacksky.app Every future imagined by a tech company is worse than the previous iteration…or something like that. 
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.
Anil Dash @anildash.com the internet's uncle • waging a victorious 2-front war against cars and christmas • big fan of being a big fan of things • go read https://anildash.com
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.
Public Grids @publicgrids.org We bring grassroots organizing and sector-leading expertise together to expand public power across the country.
⚡️ publicgrids.org
Kate Mackenzie @katemac.bsky.social finance, energy, climate, geopolitics, industrial policy
@thepolycrisis.bsky.social
in Australia -> DMs hard to retrieve, best to email
David Kaufman @kaufmanmd.bsky.social Physician/Internist focused on complex illness including Long Covid, ME/CFS, dysautonomia/POTS, MCAS, connective tissue disorder, and of course SIBO/Leaky Gut.
And sadly, the ongoing coup. 
John Vaillant @johnvaillant.bsky.social I write about collisions between human ambition and the natural world: The Golden Spruce, The Tiger, The Jaguar's Children,
FIRE WEATHER: @pulitzerprizes.bsky.social
10 Best Books: @nytimes.com
https://www.lyceumagency.com/speakers/john-vailla
Dr Grace S Peng @gspeng.bsky.social Same interdisciplinary scientist as on the other sites with the same handle. Chemistry, math, physics, meteorology, GIS, data whisperer.
Natural resources director, League of Women Voters of Los Angeles Co. She/Her
https://badmomgoodmom.blogspot.com/
Chris Nelder @chrisnelder.bsky.social Creator and Host of:
Transition Times and Nelder Notes: @TransitionTimes.bsky.social
Energy Transition Show: @TransitionShow.bsky.social
Energy writer/podcaster/analyst/speaker
Home: www.ChrisNelder.com
Karla Monterroso @karlaliliana.bsky.social Part chaplain, part cross-pollinator, part coach, part builder. Multiracial multicultural institution dreamer. Brava pero vulnerable.
www.bravaleaders.com
Digiconomist @digiconomist.bsky.social Exposing the Unintended Consequences of Digital Trends.
Kelly Green @boilingfrogbss.bsky.social NO AI please.
Gen-Xtivist, indymedia enthusiast.
Climate, Peace. Social Justice.
Anarchist Doomer
🟢
Friends with left socialists,
radicals, and a few normies.
linktr.ee/boilingfrog
Prof Bill McGuire @profbillmcguire.bsky.social Volcanologist, climate scientist, writer, broadcaster, activist, socialist, best-selling author of HOTHOUSE EARTH: AN INHABITANT'S GUIDE. Born @ 313
Home town, Llanelli (South Wales) - lives in the wonderful Peak District
Website: billmcguire.co.uk
Kat Tenbarge @kattenbarge.bsky.social Independent journalist covering tech, culture, and politics @spitfirenews.com. Buy me a coffee: https://ko-fi.com/kattenbarge
Luke O'Neil @lukeoneil47.bsky.social Newsletter: Welcome to Hell World www.welcometohellworld.com
Books:
We Had It Coming (2025) https://orbooks.com/catalog/we-had-it-coming/
A Creature Wanting Form (2023) www.orbooks.com/catalog/a-creature-wanting-form
John Kostyack @kostyack.bsky.social Consulting on climate change & the energy transition for NGOs & foundations at Kostyack Strategies. Senior Contributor at Forbes.com & Senior Fellow at ceea.us. All opinions expressed here are solely my own.
Alex Turner @turntrout.bsky.social Research scientist at Google DeepMind. All opinions are my own. Vegan, 10% of my income pledged to effective charities (GWWC)
https://turntrout.com
Naomi Klein @naomiaklein.bsky.social "End Times Fascism" book available now.
Doppelganger. This Changes Everything. The Shock Doctrine. No Logo. On Fire.
UBC Professor of Climate Justice.
🔗 https://linktr.ee/naomiklein
Alaina Wood @thegarbagequeen.bsky.social Climate Storyteller & Activist
Sustainability Scientist
🌍 https://linktr.ee/thegarbagequeen
📧 alaina@pharos.co
Leon Simons @leonsimons.com Mission: To understand & protect the home planet.
Innovator, climate research & communication, social entrepreneur.
Board member Club of Rome NL
Dr Adam Levy @climateadam.bsky.social Climate scientist, journalist, YouTuber, Adam 🏳️🌈
https://www.youtube.com/ClimateAdam/
https://www.climateadam.com
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
Democratic Socialists of America @demsocialists.bsky.social Democratic Socialists of America is the largest and fastest growing socialist organization in the USA. 🌹 Posts are not official statements.
www.dsausa.org
Join today at dsausa.org/join
Jason Dove Mark @jasondovemark.bsky.social Former EIC of Sierra; former editor of Earth Island Journal. Author of the forthcoming book, The Earth Said Remember Me (July '26; Norton). Author of Satellites in the High Country. Lily's Dad. Gardener + Hiker. Posts = ill-considered opinions.
deanrovang.bsky.social @deanrovang.bsky.social Retired research engineer from Sandia National Laboratories. Interested in climate change, the energy transition, and science — with a focus on progress and curiosity.
Substack: https://justdean.substack.com
Jon Phillips @jowiph.bsky.social Historian of evolutionary biology and scientific racism who has somehow turned into a historian of the physical sciences. Expect lots of cat pictures and general miscellany. Baltimore.
Elisabeth Van Every @e-van-every.bsky.social Writer, editor, educator, naturalist, knower of things. Wildlife interp, media, film, fandom, politics, noir, goth, fashion, cocktails, hockey, public health/COVID safety, anything else I find of interest. Animal photos sometimes. Caution: Swears. She/her.
Bill Hanage @billhanage.bsky.social Refugee from Twix. Arsenal fan and Professor of Epidemiology at Harvard T. H. Chan School of Public Health. Opinions my own.
Peter Frase @peterfrase.com 
School of Ocean and Earth Science and Technology @soest.hawaii.edu World-class research and academic institution focused on informing solutions to some of the world’s most vexing problems.
📍University of Hawai‘i at Mānoa
🌎 https://www.soest.hawaii.edu
Madison Condon @madisoncondon.bsky.social climate risk, corporations, use & abuse of science & econ in the administrative state
papers: https://papers.ssrn.com/sol3/cf_dev/AbsByAuth.cfm?per_id=1654671
sometimes I am here and sometimes I am not
Scott Santens @scottsantens.com Writer and Unconditional / Universal Basic Income (UBI) advocate
Founder & CEO of UBI-focused nonprofit ITSAfoundation.org
Sign and share the AI Pledge for Humanity for UBI: aipledgeforhumanity.org
My UBI FAQ: scottsantens.com
📩 linktr.ee/scottsantens
Michael Olesen @molesen.bsky.social Epidemiologist with expertise in pandemics, healthcare infection prevention, and emergency management.
See my COVID data viz at https://icemsg.org/
Twitter: @maolesen
Threads: michael_a_olesen
Lawrence Freedman @ldfreedman.bsky.social Emeritus Professor of War Studies King's College London. Latest Book Strategists and Strategy: collected essays, 2014-2024. Substack Comment is Freed https://samf.substack.com/
Libraries for the People @librariesftp.bsky.social A leftist library project
Richard Waite @waiterich.bsky.social Director, Agriculture Initiatives, World Resources Institute. Working with colleagues around the world to create a sustainable food future. DC-based. Own views.
Meade Krosby @meadekrosby.bsky.social Climate adaptation for nature and people @ Climate Impacts Group, University of Washington. Surfer/paddler. Settler on Coast Salish land. She/her.
Personal account - views mine.
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
Palma Polyak @palmapolyak.bsky.social Senior Researcher @ Max Planck Institute for the Study of Societies, Cologne | IPE & Geoeconomics | Trade imbalances 🚢 & EV battery value chains 🔋
https://palmapolyak.weebly.com/research.html
Kashif Pirzada, MD @kashprime.bsky.social Emergency Physician in Toronto. Co-Chair of the Canadian Covid Society.
Fighter of illness and misfortune, interested in history, politics, tech and AI. #fella,🇨🇦/acc
@staffordcat.bsky.social @staffordcat.bsky.social Transportation strategy and funding. Student of jyotish. Cat lover. Native gardener in Pacific Northwest. Cook. Not giving up or obeying in advance. 
Dylan Baddour @dylanbaddour.bsky.social Covering Texas for Inside Climate
News. Previously reporting from Colombia for WSJ, WaPo, Atlantic, Reuters y más. TX born. Likes plants
Alex Turnbull @alexbhturnbull.bsky.social Opticore CFO / Energy things with ANU
syncretica.substack.com
https://scholar.google.com/citations?user=1Vg7PNIAAAAJ&hl=en
Albert Pinto @70sbachchan.bsky.social Alternately Defiant, Dispirited, and Despondent. Without illusions but not disillusioned. Focus on Climate, Inequality and Development.
I co-edit the Polycrisis project and newsletter https://thepolycrisis.org/
Jessica Jewell @jdjewell.bsky.social Finding feasible solutions to climate change. Enamoured of science.
Patient-Led Research Collaborative @patientled.bsky.social Patient-Led Research for #LongCovid! http://patientledresearch.com
loscharlos @loscharlos.bsky.social 😎🌁🎷 #LongCovid March 2020 😵💫
Noah Shachtman @noahshachtman.bsky.social contributing editor at Wired // contributing writer at NYT opinion // making trouble at ■■■■■■■■ // https://signal.me/#eu/3aA6cspNTXUEOtEYwaK6KOFIw8nf-7G1jQBd3MRqrDeUvZxfzp5Py61cKq4GbcNg
Joe Glauber @jwglauber.bsky.social @IFPRI @AMISoutlook @CSIS @AEI / ex@USDA, ex@USTR. old dog; new tricks.
Dr. Emily Fairfax @emilyfairfax.bsky.social Associate Professor of Geography at the University of Minnesota and the St. Anthony Falls Lab. Ecohydrologist, beaver dam enthusiast, and advocate for inclusive curriculum. Ask me about beavers! she/her
Daniel Aldana Cohen @aldasky.bsky.social Political economy of climate emergency. Assistant Professor of Sociology, UC Berkeley; Director, Socio-Spatial Climate Collaborative, or (SC)2; Founding Co-Director, Climate and Community Institute @cplusc.bsky.social. A Planet to Win (Verso). he/him
Alan Garner @garnalan.bsky.social Clinical A/Professor, University of Sydney | Trauma Director, Nepean Hospital | Trauma Physician, Royal Hobart Hospital
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
Tim Clancy @viewfromarchstreet.com Arch Street=making connections in science, cybersecurity & innovation. former NSF, House Science Committee. environment, upstate NY, science & tech policy everywhere. Jazz. Occasional Boston Celtics musings
Alexandria, Virginia
viewfromarchstreet.com
Emily Atkin @emorwee.bsky.social I run HEATED, a weekly newsletter and podcast devoted to climate accountability reporting and opinion. Philly-based. She/her.
Signal: @emorwee.06
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.
Kelly Hereid @kellyhereid.bsky.social Climate scientist, geologist, and catastrophe modeler, Liberty Mutual. Posts on all things hurricane, wildfire, flood, earthquake, tornado. Sassy takes are mine not employer's.
📍Oakland, CA
Website: hereidk.strikingly.com
Center for Climate Integrity @climateintegrity.org Exposing Big Oil's lies and demanding accountability. Learn more and sign up for updates at climateintegrity.org
Karin Kirk @karinkirk.bsky.social Geologist, skier, science journalist for Yale Climate Connections. Former Earth and climate science writer for NASA, but our federal govt decided these topics are threatening to them. More determined than ever to keep pushing for climate solutions.
Bellingcat @bellingcat.com Bellingcat is a global collective uncovering facts to hold power to account. Our work is independent. Our methods are public. Our community is global.
Want to support our charity? bellingcat.com/donate
Emily Grubert @gruberte.bsky.social civil engineer / environmental sociologist. energy, water, climate, buildings, justice. fossil phaseout / universal programs. she / her. bunnies.
Isabella M. Weber @isabellamweber.bsky.social EconProf, UMass Amherst
Robinson, Keynes, Meiksins Wood, Rothschild & Matthöfer Prizes | Harvard Associate in Research | 2023 TIME100 Next
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
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
ali alkhatib @ali-alkhatib.com anthropologist [no longer] yelling at engineers. feral.
signal -> @ali.01
Shannon Osaka @shannonosaka.bsky.social climate *zeitgeist* reporter for @washingtonpost.com. Reach me on Signal: smosaka.27
Asha Rangappa @asharangappa.bsky.social Fmr FBI Special Agent, lawyer, @JacksonYale. Tiger(ish) mom. Legal and national security analyst. Editor @just_security. Steam mop influencer. Views mine.
https://asharangappa.substack.com
isaac @sevier.io Posting about electricity and how we can care for one other. Building @publicgrids.org. SF. they.
Latest: “Why public power campaigns win"
https://www.isaacsevier.com/notes/public-power-san-francisco-new-york-shrestha-mamdani-organize/
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
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.
Sarah Kendzior @sarahkendzior.bsky.social Bestselling author of THEY KNEW, HIDING IN PLAIN SIGHT, THE VIEW FROM FLYOVER COUNTRY and THE LAST AMERICAN ROAD TRIP.
https://sarahkendzior.substack.com/
Amitav Ghosh @amitav.bsky.social Novelist and non-fiction writer; author of 'The Ibis Trilogy', 'The Great Derangement', 'Gun Island', 'The Nutmeg's Curse' and 'Smoke and Ashes'. 
Ana Marie Cox @anamariecox.com Contributing editor @newrepublic.com Co-host of Space the Nation (sci-fi meets politics) + @pastduepodcast.com (gig economy, culture, survival). I lead The Third Story Workshop, helping writers tell the(ir) truth. Matthew 25:35 voter.
anamariecox.com
Lydia Polgreen @polgreen.bsky.social New York Times Opinion Columnist. The world, especially the global south, migration, inequality, the human future, queer stuff. Reachable via email or on Signal @lpolgreen.39
Pablo Manríquez @pabloreports.bsky.social editor, migrantinsider.com
Leah McElrath @leahmcelrath.bsky.social Politics, geopolitics, psychology, misc.
Been called “brilliant but out there.”
Smith College BA, MSW | LSE
#AuDHD #LGBTQ #MECFS
Patreon: patreon.com/leahmcelrath
Dr Steve Westlake @steveclimate.bsky.social Lecturer at the University of Bath researching the effects of leading by example with low-carbon behaviour. Particular interest in politicians, celebrities & CEOs.
Mark Gongloff @markgongloff.bsky.social Climate take farmer for Bloomberg Opinion
Jess Calarco @jessicacalarco.com Sociologist. Author. Professor. Roosevelt Institute Fellow. Expert on families, schools, kids, privilege, and power. Bylines in NYT, WaPo, MSNBC, Atlantic, etc.
"Other countries have social safety nets. The US has women."
www.jessicacalarco.com
Alissa Walker @awalkerinla.bsky.social I'm a writer and a walker in LA. Tracking the city's megaevent progress at Torched. LA Podcast co-host, new episodes drop every Monday. LAUSD mom. @awalkerinla everywhere else. Sign up for my newsletter at torched.la 🔥
Sammy Roth @sammyroth.bsky.social I write Climate-Colored Goggles, a newsletter about climate & culture. Former L.A. Times climate columnist and Desert Sun energy reporter. Also hosted Boiling Point and The Hatch podcasts.
Find me at Dodger Stadium, Disneyland or hiking in the mountains.
#TeslaTakedown LA @teslatakedownla.bsky.social 🥁📢 Tesla Diner FRI 6-9pm 🪩💃
IG: https://www.instagram.com/teslatakedownla
Maxwell Smith, PhD @maxwellsmith.bsky.social Bioethicist, Associate Professor, & CIHR Applied Public Health Chair at Western University in London, Ontario, Canada. Also Director, Western's Centre for Bioethics and Associate Director, Rotman Institute of Philosophy. Views are my own.
maxwellsmith.ca
George Conway ⚖️🇺🇸 @gtconway.bsky.social Recovering lawyer | Owned by a Pembroke Corgi | Host of Psycho Politics pod and contributor, @TheBulwark.com | Crappy pol | Trying to figure out Substack
substack.com/@gtconway
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
🐤 ChristophersDad ❌️👑 @christophersdad.bsky.social 😷 Dad in Patchwork-Family, Occ.: Basic services & public/social service, Hist. in educational & LGBTQ+ activism, fmr C1-Resident & Vinzirast-mittendrin, Focus: #IAQ #IPC #CleanAir #Advocacy #Participation #Inclusion #Disability #HumanRights #Democracy
Anthony Moser @anthonymoser.com (He/Him) Folk Technologist • anthony.moser@gmail.com • N4EJ • http://www.BetterDataPortal.com • baker in The FOIA Bakery • http://publicdatatools.com • http://deseguys.com • #1 on hackernews when you search for "hater" • anthonymoser.github.io/writing/
Frances Sawyer @francessawyer.bsky.social Tackling the climate crisis, erosion of democracy, and economic inequality || Founder, http://PleiadesStrategy.com || Picnicking is my favorite hobby.
David Weiskopf believes in you @dave.bzky.team If a box on a curb with "Free Meyer Lemons" written on it were a guy
(personal account, obviously)
Climate Cabinet Action @climatecabinet.org We help candidates run - and win - on climate. climatecabinet.org
David Suzuki Foundation @davidsuzukifdn.bsky.social We work to protect nature’s diversity and the well-being of all life, now and for the future 🌱#OneNature
Ketan Joshi @ketanjoshi.co Hey, I'm a climate and energy writer / data analyst who focuses on corporate + govt accountability
Creator + curator of the Greensky feed: https://ketanjoshi.co/greensky/
Based in Oslo but write about US, Europe, Aus too - ketan.joshi85@gmail.com
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.
Chad Loder @chadloder.dev The purpose of a system is what it does. 🌪️ they/them