Alexandria Ocasio-Cortez @aoc.bsky.social Waitress turned Congresswoman for the Bronx and Queens. Grassroots elected, small-dollar supported. A better world is possible.
ocasiocortez.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.
Pierre Gentine @pierregentine.bsky.social Professor @Columbia University, Director of @LEAPstc NSF Science and Technology Center, Working on #climate, #water and #ecology, born at 335ppm, views my own
Will Stewart @willst.bsky.social Engineer, computer scientist, reformed AI modeler focused on sane government, civil rights, clean energy transition, circular economy, degrowth, Great Simplification, Christian, and stewardship of our planet. Embraces the mission of being a good ancestor
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.
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
Michael E. Mann @michaelemann.bsky.social Scientist/Author/Speaker; Presidential Distinguished Prof/Director Center for Science, Sustainability & the Media, U. Penn; National Academy of Sciences; American Academy of Arts & Sciences; Royal Society; Tyler Prize
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.
Dr. Jeff Masters @drjeffmasters.bsky.social Extreme weather and climate change expert writing for Yale Climate Connections. Co-founder, Weather Underground; former hurricane hunter.
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
Glen Peters @glenpeters.bsky.social Energy, emissions, & climate
CICERO Center for International Climate Research, Oslo, Norway
https://cicero.oslo.no/en/employees/glen-peters
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.
Scientist Rebellion @scientistrebellion.bsky.social Scientists who are calling for collective action & meaningful change on the climate crisis. The time is now.
Join: https://tinyurl.com/srjoinform
Donate to support our work https://tiny.cc/srdonation
Contact: scientistrebellion@protonmail.com
Prof. Bob Howarth @profbobhowarth.bsky.social Professor at Cornell University, Earth system scientist, co-EiC Land-Ocean-Atmosphere Research
Robert Rohde @rarohde.bsky.social Chief Scientist for @berkeleyearth.org.
Physics PhD & data nerd. Usually focused on climate change, fossil fuels, & air quality issues.
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
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
Peter Thorne @peterthorne.bsky.social Climate scientist, director ICARUS Climate Research Centre, Maynooth University, Ireland, author IPCC AR6, member Ireland's climate change advisory council, Chair GCOS AOPC. www.peter-thorne.net
Simon Lee @simonleewx.com Lecturer in Atmospheric Science, University of St Andrews. Large-scale dynamics of the atmosphere and its role in weather and climate variability, predictability and change. FRMetS. simonleewx.com
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
Andrea Burke @oceanicandrea.bsky.social Climate geochemist studying past climates and volcanism using isotopes in ice and corals. Mom of two, runner, and big fan of Taylor Swift 💃
Kevin Anderson @kevinclimate.bsky.social Professor of Energy & Climate Change at Universities of Manchester & Uppsala.
Translating climate science, through carbon budgets, into policy goals & mitigation options.
Co-founder https://climateuncensored.com
Chris Vernon @clv101.bsky.social Climate scientist (ex-MetOffice, MInstP), glaciologist (PhD), engineer (CEng), bike mechanic, beekeeper, gardener & father. M0VTZ.
Carbon Tracker Initiative @carbontracker.bsky.social Carbon Tracker is an independent financial think tank that carries out in-depth analysis on the impact of the energy transition on capital markets and the potential investment in high-cost, carbon-intensive fossil fuels.
Visit: https://carbontracker.org
Christine Lind @christinelind.bsky.social Swedish-French-American. Dual citizen. Born U.S./Educated French convent/ #Cornell University. Politics, history, yoga, skiing, travel. Lifelong Learner. New to BSKY.
David Smith @nonfamous.bsky.social Developer Relations for AI at Microsoft/GitHub. he/him
Neil deGrasse Tyson @neildegrassetyson.com Astrophysicist
Paul Krugman | Substack [Unofficial] @paulkrugman.substack.com.web.brid.gy Notes on economics and more. Click to read Paul Krugman, a Substack publication with hundreds of thousands of subscribers.
🌉 bridged from 🌐 https://paulkrugman.substack.com/: https://fed.brid.gy/web/paulkrugman.substack.com
Jeff Last @jefflast.bsky.social Retired (2019) NWS Green Bay warning coordination meteorologist. Now studying beach weather and Disney World climate patterns. MKE-GRB-ORL
Nick Kristof @nickkristof.bsky.social New York Times columnist, author, backpacker and Oregon farmer. Always reporting on the ground. Trying to help democracy prevail and distracting myself by making great wine and cider at KristofFarms.com. 
Homepage | Richard Dawkins Foundation for Reason and Science @richarddawkins.net.web.brid.gy [bridged from https://richarddawkins.net/ on the web: https://fed.brid.gy/web/richarddawkins.net ]
Bill Gates @billgatess.bsky.social Leadership - Life - Fitness - Music - College Football - Golf - Good Times.
Making the most of my 30s!!
Julian E. Barnes @julianbarnes.bsky.social New York Times intelligence reporter. 
Maureen Evans @genxyinzer.bsky.social 
@seriouseats.bsky.social @seriouseats.bsky.social 
Matt Greene @arealmattgreene.bsky.social Van Occupanther Party Liaison. New novel, THE DEFINITIONS, coming 2025 with Dead Ink / Henry Holt
https://linktr.ee/arealmattgreene
Justin @shitmydadsays.bsky.social 
Nathan Yau @flowingdata.com Playing with data, visualizing it for humans at flowingdata.com
Zach @zachlj.bsky.social Dad. Georgia grad. Sojourner.
Jevin D. West @jevinwest.bsky.social Professor @UW_iSchool, Co-founder of Center for an Informed Public @uwcip. I study misinformation in science & society. Book: tinyurl.com/y7ekfkhx
@jovialjoy.bsky.social @jovialjoy.bsky.social 
Brian Rose @brianejrose.bsky.social Climate scientist at the University at Albany. I like open science, math, music, tinkering with computer code, and many other things.
Mike Pritchard @mikepritchard.bsky.social Director of Climate Simulation Research at NVIDIA and Professor of Earth System Sciences at UC Irvine. Let’s make better use of modern AI and HPC, improve the Earth simulation technology stack, and better understand cloud climate feedbacks.
Katie Brennan @katiebrennan.bsky.social Candidate for NJ Assembly- 32nd District. Housing is a human right. Wonk making it work. Theater nerd. 🐈⬛ 🐈
https://www.katiebrennanfornj.com/
Mark Zelinka @mzelinka.bsky.social Climate scientist @ LLNL
Pangeo @pangeo.io A community for open, reproducible, scalable geoscience. Join us at https://www.pangeo.io/
Yann LeCun @yann-lecun.bsky.social Professor a NYU; Executive Chairman at AMI Labs..
Researcher in AI, Machine Learning, Robotics, etc.
ACM Turing Award Laureate.
http://yann.lecun.com- W Lei Wang @wonlay.bsky.social
Chaopeng Shen @chaopengshen.bsky.social Prof @PennStateCEE. Solving water and climate resilience problems with AI & physics-informed AI. Rivers, soil moisture, groundwater, landslide, all connected. Rethink H2O. Mhpi.info
Mitch Bushuk @the-iceman.bsky.social Climate Scientist at NOAA GFDL | Interested in Polar Climate Change and Predictability | gfdl.noaa.gov/mitch-bushuk
Nick Lutsko @nicklutsko.bsky.social Just a guy
Baylor Fox-Kemper @baylorfk.bsky.social Oceanography, Climate & Music all at #BrownUniversity. Opinions my own, facts are everybody's.
https://fox-kemper.com
@ofuhrer.bsky.social @ofuhrer.bsky.social 
Rick Russotto @rickrussotto.bsky.social 
The Secret of Crystal Mountain 🐱⚔️ @crystalmtngame.bsky.social Adventure through a land full of mystery and wonder in The Secret of Crystal Mountain, a Platforming RPG about making your way through a magical world.
N. K. Jemisin @nkjemisin.bsky.social Writer. She/her.
Daniel Rothenberg @danielrothenberg.com Tech-evangelizing Atmospheric Scientist | co-founder @brightbandtech | Formerly Tech Lead @Waymo, Chief Scientist @tomorrowio_, @eapsMIT
Blaž Gasparini @blazgaspa.bsky.social Clouds and climate; Oblakolog;
Cloudy, not blue sky!
Senior scientist @univie.ac.at; previously @UW Atmos Sci, PhD @usyseth.bsky.social
https://blazgasparini.wixsite.com/blaz-gasparini-site
https://klimadynamik.univie.ac.at
Teresa Revenga 🇵🇸 @trvrbfl.bsky.social 
Dr. Glaucomflecken @glaucomflecken.bsky.social Ophthalmologist. Comedian. Speaker. Jonathan.
Oliver Elbert @astronoliver.bsky.social Computational physicist; astrophysics to aerospace to climate science. Now working on numerical weather and climate models at NOAA. Opinions my own and in no way representative of GFDL, NOAA, the Department of Commerce, or the US government.
joelgrus @joelgrus.bsky.social you know what I blame this on the breakdown of? society
Viktor Farcic @vfarcic.bsky.social - J @jayinslee.bsky.social @jayinslee.bsky.social I am not jay inslee
@stephenathome.bsky.social @stephenathome.bsky.social 
@jdahm2.bsky.social @jdahm2.bsky.social 
Jen Kay @jenkay17.bsky.social AP Lead for Manchester
Project Lead for Manchester SAFE Taskforce
SEMH Outreach
Christopher Miller @christopherjm.ft.com Chief Ukraine correspondent for the Financial Times. 16 years living and reporting in Ukraine. https://www.ft.com/christopher-miller
Author of the book, THE WAR CAME TO US, published by Bloomsbury: https://www.amazon.com/dp/139940685X
N. Thuerey's research group at TUM @thuereygroup.bsky.social Professor @ TUM | Making numerical methods and deep learning play nicely together | Fluids | Computer Graphics
Lak Lakshmanan @lakluster.bsky.social 🌥️ Personal observations, not investment advice.
📚 O'Reilly: BigQuery, ML Design Patterns, Data Science 👨🏫Coursera 🌪️Ex: @googlecloud @NOAA
https://www.vlakshman.com/
Lynsey Addario @lynseyaddario.bsky.social Pulitzer prize-winning photojournalist & author
Memoir ‘It’s What I Do’ @penguinpress
Photo collection book ‘Of Love and War’ @penguinrandomhouse
https://www.lynseyaddario.com/
Colin McCarthy @zebracolin.bsky.social Low buttons and high standards.
Joseph Hardin @drjosephhardin.bsky.social Apple Weather Forecasting Lead. Machine learning, weather research and radar.
Michael Diamond @mdiamondapp.bsky.social Business reporter for The Asbury Park Press in New Jersey, covering the economy and health care. "The job is done. We can go home now." Nikola Jokic. 
Chris Anderson @chrisa.bsky.social Occupy the skies
@chr1sa on the other blue app
Tim Berners-Lee @timbl.bsky.social Inventor of WWW
Co-founder & CTO Inrupt.com | Lead, Solidproject.org
Co-founder WebFoundation.org & theODI.org
Founder w3.org
My memoir ‘This is for Everyone’ https://thisisforeveryone.timbl.com/
Follow me on Mastodon https://w3c.social/@timbl- M Mark Kim-Mulgrew @markkm.com there is another train right behind us
@mrocklin.bsky.social @mrocklin.bsky.social 
Ryan Abernathey @rabernat.bsky.social Scientist and Startup Founder
Co-Founder and CEO @Earthmover
@pangeo_data steering council member
ex-Professor @Columbia @LamontEarth
William Boos @billboos.bsky.social Atmospheric dynamics, especially tropical & monsoons; UC Berkeley faculty
Dr. (fro)Dre @frodre.bsky.social Climate, ML, and skeets, apparently 
John Fasullo @jfasullo.bsky.social Climate scientist at the NSF National Center for Atmospheric Research and ATOC at the University of Colorado. https://staff.cgd.ucar.edu/fasullo/index.html
Jake VanderPlas @jakevdp.bsky.social Write code. Mostly Python.
Project Jupyter @jupyter.org Multi-language interactive computing environments. Jupyter Notebook, JupyterLab and related projects – @mentions not monitored. Open issues on GitHub.
Fernando Pérez @fernandoperez.org Open source, open science, AI in science for earth/ice and healthcare. IPython creator, @projectjupyter.bsky.social and 2i2c.org co-founder.
Prof @ UC Berkeley Stats, director of @ucbids.bsky.social, co-director @schmidtdse.bsky.social; LBL scientist.
Michael White @mwclimatesci.bsky.social Climate science editor for @nature.com, handling submissions on atmospheric science, oceanography, the cryosphere, and hydrology. Podcast archive at https://forecastpod.org/.
Councilmember Teresa Mosqueda @cmtmosqueda.bsky.social 🏛️ King County Council, District 8
💪 Proudly pro-worker and pro-union
🏡🩺 Advocate for affordable housing & healthcare
😂 Pun enthusiast
Andy Berner @andybrnr.bsky.social Meteorology PhD, data scientist, ski mountaineer, GSP and Eurohound dad
Kris Karnauskas @oceansclimatecu.bsky.social Climate scientist leading the Oceans & Climate Lab @cuboulder.bsky.social | Associate Professor of Atmospheric & Oceanic Sciences | Fellow of @ciresnews.bsky.social | Editor-in-Chief @agu.org Geophysical Research Letters | www.colorado.edu/oclab
Alex Anderson-Frey @wxalexandra.bsky.social Assistant Professor @ UW Atmospheric Sciences |
PSU/McGill/UofA Alumna |
🌪🌪🌪 |
Purveyor of goofy-looking cats
Allen Family Philanthropies @allenphilanthro.bsky.social Building thriving and resilient communities in the Pacific Northwest and beyond. Formerly known as the Paul G. Allen Family Foundation.
Ondřej Čertík @ondrejcertik.bsky.social At Microsoft, previously GSI Technology, Los Alamos National Lab,. Original author of SymPy, SymEngine, LFortran, LPython, co-founder fortran-lang.
David Shor @davidshor.bsky.social Head of Data Science at Blue Rose Research, based in NYC, originally from Miami.
I try to elect Democrats.
Views are my own. he/him🌹
Stacey Abrams @staceyabrams.com Host of the Assembly Required podcast. Democracy, DEI, policy, small business & storytelling. Opinions are my own. My latest novel CODED JUSTICE IS OUT NOW!
Björn Lütjens @bjornlutjens.bsky.social Research Scientist@IBM (he/him). Previously MIT. Research in machine learning and Earth system modeling 🌎
https://blutjens.github.io/
Charles Isbell @isbellhfh.bsky.social Computationalist. Professor. Provost. I also am and do a lot of other stuff.
Carl T. Bergstrom @carlbergstrom.com Professor, UW Biology / Santa Fe Institute
I study how information flows in biology, science, and society.
Book: *Calling Bullshit*, http://tinyurl.com/fdcuvd7b
LLM course: https://thebullshitmachines.com
Corvids: https://tinyurl.com/mr2n5ymk
he/him