Dan Edwards @dedwards66.bsky.social Member of Team Space, Electric Cars, and Home Automation.
Paul Voosen @voosen.me Dad of two. Earth, climate, and planetary science reporter @Science.org magazine. Mistrusts narratives; still writes them.
https://www.science.org/content/author/paul-voosen
https://sciencemastodon.com/@voooos
voosen@protonmail.com
Signal: @voosen.01
Pete Buttigieg @petebuttigieg.bsky.social Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
James Franklin @franklinjamesl.bsky.social Former Chief, Hurricane Specialist Unit, National Hurricane Center, NOAA/NWS (retired). Mostly weather posts, with occasional forays into grammar and usage, word play, and south Florida sports.
Alt18F @alt18f.bsky.social Delivered effective, efficient, and secure digital services for the American people until we were forced to stop on March 1, 2025. Not an official government account. Reposts are not endorsements. Our new website: https://18f.org/ #AltGov
Lauren Heberle @laurenheberle.bsky.social Sociologist and professional question asker. Chair of UofL Sociology. Housing and Environmental Policy and Justice. Mom to two trans young adults. Also known as Carola Carl, member of Angry Carl. I block if you bug me.
Brendon 🐻🌪️❄ @brendonme.bsky.social Mountain Wave Wrangler | bad weather and mountains | high plains storm chasing | I don't study the atmosphere, but I live in it | accountant | 📍 Wyoming via Idaho
Ariana Elena Castillo @arianaelena97.bsky.social meteorologist & PhD candidate studying stratospheric dynamics & chemistry @ Harvard | proud Latina & mental health advocate | probably running, knitting, drinking coffee or going outside
LegalEagle @legaleagle.tv The Big Bird at LegalEagle. Believer in the rule of law. 
Clark Evans @clarkevanswx.github.io I study high-impact weather, help develop high-resolution models to improve weather forecasts, and mentor scientists. Constantly striving to help those around me flourish. My views expressed here are mine alone.
Abigail Swann, PhD @ecoclimatelab.bsky.social I study how climate works differently because of plants. Professor at @Univ. of Washington, views are my own. She/her
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
Manda @theweathermanda.bsky.social Ph.D. Atmospheric Scientist. Stay-at-home cat servant. Enjoyer of alpine lakes, thrift stores, cold brew, & Moscow mules.
Aerosol-Cloud Interactions @aerosolcloud.bsky.social Posting articles on aerosol-cloud interactions.
Atmospheric Chaos @atmosphericchaos.bsky.social Documenting 🌪️🌩️weather, OU Meteorologist & MPA storm chasers |severe weather education & resilience
https://www.atmosphericchaos.com
Rhys Allen @rhysallensysbio.bsky.social #BlackLivesMatter
Microbiologist postdoc-ish. 🦠😍 Systems metabolic engineering, synthetic ecology. 🧬✂️ @RhysAllenSysBio@genomic.social 🔬
Dr. Barb Mayes Boustead @windbarb.bsky.social Weather, climate, writing, #scicomm, teaching, LIW, history, sports, wagering, equity. Author of WILDER WEATHER, published by SDHS Press. Nebraska/Midwest/Michigan. She/her. #binders #amwriting
Will Shepherdson @willshepherdson.bsky.social Biker, hiker, walker. Product Manager at Waymo. Looking for a creative outlet. Recently relocated to San Francisco, but previously based in Washington, DC.
Christina Kumler @purpal9.bsky.social A Colorado gal who knows a little about a lot: weather, photography, triathlon, mountains, AI for environmental sciences, travel, good food, great drinks, the best of friends, and plenty of stories.
K5OUN⛈️ @k5oun.com BS Meteorology, MS Physics, with software engineering on the side. N/TX 
American Meteorological Society @ametsoc.org AMS is a professional organization that advances the atmospheric and related oceanic and hydrologic sciences in service to society.
https://www.ametsoc.org/
dougschuster.bsky.social @dougschuster.bsky.social Earth system science data, open science, Golden Gophers, Family meteorologist.
Eric Holthaus @ericholthaus.com Meteorologist & climate journalist in Minneapolis. Optimistic to a fault.
Science news with attitude for The Guardian. Author of The Future Earth.
DM to contact me securely on Signal
Jeff Hammerbacher @hammer.blue Curious
Andy Snyder @wxandbiscuits.bsky.social USWFS meteorologist. dogs, native plants and good food. georgia now but midwest is home. he/him/🏳️🌈. opinions my own.
John Bird @johnbird001.bsky.social Ph.D. atmospheric scientist🌎, nuclear engineer☢, 📰 #antarctica
South Pole Station 🐧 http://amzn.to/2klpv3b 🐧
Jake VanderPlas @jakevdp.bsky.social Write code. Mostly Python.
David M Hall / AI research @halldm2000.bsky.social Work at NVIDIA on artificial intelligence for weather and climate.
Ryan Abernathey @rabernat.bsky.social Scientist and Startup Founder
Co-Founder and CEO @Earthmover
@pangeo_data steering council member
ex-Professor @Columbia @LamontEarth
Joe Hamman @jhamman.bsky.social Climate scientist, engineer and human. Co-founder/CTO @earthmoverHQ. @xarray_dev / @pangeo_data dev. Formerly
@carbonplanorg, @NCAR_Science, and @uw_cee. He/him.
James Marusak @hpbear149den.bsky.social A meteorologist, a loon, a nittany lion, a bear, and a lot more while being on the left.
Originally from Honey Pot, made a stop in Toronto, currently in the north end of St Paul. 
Jeff Dean @jeffdean.bsky.social Google Chief Scientist, Gemini Lead. Opinions stated here are my own, not those of Google. Gemini, TensorFlow, MapReduce, Bigtable, Spanner, ML things, ...
Jeremy Corner @jcornerwx.bsky.social Atmospheric Science PhD student | University of Virginia | Deep Learning & Deep Convection | NIU MS '24, Valpo BS '20
Yoni Nachmany @yoninachmany.bsky.social 
George Takei @georgetakei.bsky.social Husband, Actor, Activist, Uncle George to the Internet 🖖
Marc Elias @marcelias.bsky.social Founder @democracydocket.com. Chair of Elias Law Group. My dog's name is Blue.
Thomas Rackow 🧊 @trackow.bsky.social Scientist @ecmwf.int : climate & ocean variability, kilometre-scale modelling, and its visualisation. #art and music enthusiast. #scicomm
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
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
Katharine M. Kanak, PhD @kmkanak.bsky.social Atmospheric Scientist. Former Adjunct Associate Professor and Research Scientist, School of Meteorology, University of Oklahoma. LES, dust devils on Earth and Mars, supercells, tornadoes, mammatus, hail, and cloud physics.
Pangeo @pangeo.io A community for open, reproducible, scalable geoscience. Join us at https://www.pangeo.io/
Capital Climate @capitalclimate.bsky.social The same @capital_climate you've known and loved since 2010 at The Other Place.
Clare E. Singer @claresinger.bsky.social Researching clouds & climate @ CU Boulder 🌧🌎 • ex-NOAA GFDL • NOAA C&GC Fellow '24 at LDEO • Caltech ESE PhD '23 • UChicago Physics BA '18 • she/her • All views expressed are my own and do not necessarily reflect those of my employer.
Ryan Voutilainen @yvrwxwatcher.bsky.social Vancouver based Weather/Storm Chaser & freelancer documenting notable weather & other events with a focus on BC & PNW weather.
On the unceded traditional territories of the xʷməθkʷəy̓əm/Musqueam, Sḵwx̱wú7mesh/Squamish, & səlilwətaɬ/Tsleil-Waututh Nations.
Michael Battalio @battalio.com Research Scientist studying planetary climates
Olof Mogren @mogren.ml AI for climate change and biodiversity. PhD. Co-founder @climateainordics.com -- Head of deep learning research at RISE in Sweden. Love trail running and snowboarding. -- https://climateainordics.com , https://ridr.se
TEGNicholas.bsky.social @tegnicholas.bsky.social Open-Source Software for science at Earthmover.io, built on Pangeo.io.
One of many xarray.dev core devs. https://tom-nicholas.com/
Previously dabbled in oceanography at [C]Worthy and Columbia Uni., originally did fusion plasma physics.
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
@xarray.bsky.social @xarray.bsky.social 
Ferran Alet @ferranalet.bsky.social Research Scientist at Google DeepMind; AI for Science and Sustainability
Prev: PhD @csail.mit.edu
MIT EAPS @eapsmit.bsky.social The MIT Department of Earth, Atmospheric & Planetary Sciences (EAPS) pursues the study of Earth, Planets, Climate & Life under one intellectual roof.
Matthew Brown @rhapsodyinbrown.bsky.social Asst. Prof. at UND DAS | Previous NRC/NSF Fellow at NSSL | PSU & TAMU alum | Severe storm dynamics/predictability | Avid cook/baker | he/him 🏳️🌈 | *opinions my own*
Chris Roberts @cdroberts.bsky.social Senior scientist @ECMWF working on sub-seasonal (s2s) prediction.
Al Merose @al.merose.com Differential database administrator. Machine learning for climate & weather. Ex-Google Research, Founding Member of Technical Staff @OpenAthena.ai. Tinkering with xql.systems. He/him.
@mattneligeorge.bsky.social @mattneligeorge.bsky.social - H @heimbach.bsky.social @heimbach.bsky.social
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
Jerry Lin 🇺🇦 @jlin404.com Postdoc at BU. Posts do not represent the views of my employer—only my own. Actively trying to improve my signal to noise ratio.
Tim Reichelt @treichelt.bsky.social postdoc @ uni oxford. machine learning. climate. statistics.
web: treigerm.github.io
AGU (American Geophysical Union) @agu.org Official AGU: supporting 500k+ Earth & space science advocates.
🌏 🚀 🔬
Save the Date for #AGU26 in San Francisco, CA, 7-11 December, 2026.
Ruth Mottram @ruthmottram.eurosky.social Climate scientist at DMI, Greenland, Antarctica, polar regions in general.
Now migrated to eurosky.social on here.
Mostly on mastodon though @ruth_mottram@fediscience.org
Blogging at sternaparadisaea.net
Shakir Mohamed @shakirm.bsky.social AI, sociotechnical systems, social purpose. Research director at Google DeepMind. Cofounder and Chair at Deep Learning Indaba. FAccT2025 co-program chair. shakirm.com
Elizabeth Warren @warren.senate.gov U.S. Senator, Massachusetts. She/her/hers. Official Senate account.
https://substack.com/@senatorwarren
Matt Fronzak @codwx.bsky.social Long time aviation meteorologist, aircraft dispatcher, ATC coordinator, airline operations control SME. Former ARAM chair, current FPAW (fpaw.aero) co-chair. Husband, Dad, Grampa. Occasional commenter, mostly reader/lurker. Thoughts mine and mine alone.
Benoît Bovy @benbovy.github.io Earth Science, open-source software development (https://xarray.dev/, https://fastscape.org/, https://github.com/geigr, Spherely, etc.) and music creation.
https://benbovy.github.io/
Jen DeHart @jcdehart.bsky.social atmospheric sciences research scientist. I think about rain and I love clouds. 🦓 (she/her)
Sam Gardner @wx4stg.com TTU ATMO/Lightning research group⚡️
BS @tamu.bsky.social '23 👍 MS @ttu.edu ‘25 🔫🆙
Big fan of meteorological applications of RF 📡
Python/data viz! Some of my work: https://hdwx.tamu.edu 🖥️
Storm chasing, but very casually⛈️🚙
Opinions = mine (unfiltered stream)
Ehsan Erfani, PhD @ehsansci.bsky.social Assistant Professor @DRIScience 🏜️
Atmospheric Science, Cloud Physics & Modeling 🌦️💻
former: @UW GMU_COS 🏙️
Ph.D. @UNevadaReno 🎓
RT≠endorsement
Mehdi Hasan @mehdirhasan.bsky.social Editor and CEO, Zeteo
Author, ‘Win Every Argument’
British-American
@gideonite.bsky.social @gideonite.bsky.social 
Tyler Borchers @tylerborchers.com SVP, Strategy & Operations. Building products, growing audiences and driving revenue. Previously TIME and VICE News. Posting about media, technology and AI.
Website: https://tylerborchers.com/
LinkedIn: https://linkedin.com/in/tylerborchers/
Nikolay Koldunov @oceanographer.bsky.social Oceanographer, climate and ocean modeler, interested in ML for climate and LLMs. Senior scientist at AWI. Working on FESOM2 unstructured ocean model, km-scale climate modelling, data visualisation. More info: https://koldunovn.github.io/
Dr. Ryan Lagerquist @ralagerwx.bsky.social He/him | Meteorologist using AI and machine learning | Ultra-running | Cycling | Mountains | Heavy metal | Cats | #LeafsForever
@tommgowan.bsky.social @tommgowan.bsky.social 
James Bradley @drbradbrad.bsky.social Earth scientist 🌎
❄️ Polar & extreme environments
🦠 Geomicrobiology
🔬 Biogeochemistry
🇬🇧 in 🇫🇷 CNRS Chaire de Professeur Junior
🌊 Mediterranean Institute of Oceanography
☀️ Marseille, France
🇪🇺 ERC StG #ERC_SIESTA
🙋♂️ My views; He/him
🏳️🌈-ally
www.jbradleylab.com
@well-armedliberal.bsky.social @well-armedliberal.bsky.social Equal rights and justice for all, no special rules for rich white guys. No tolerance for the intolerant. Science is the path to understanding 🧪. 30 years IT pro makes me 🤨 about tech. Born 323 ppm. A glib phrase doth not a truth make. 🇺🇦🇺🇲
Jack Kelly @jack-kelly.com Building open source ML to reduce CO₂ emissions from the electricity grid
• Python, climate, forecasting weather & energy, AI, open data & science, Rust
• Now: Co-founder @openclimatefix.org
• Prev: DeepMind, NESO, Imperial
• https://github.com/jackkelly
@rachelfurner @rachelfurner.bsky.social I'm a research scientist looking at data-driven/ML ocean models. Recent promotion to Dr! Parent to two adorable small humans. No idea what free-time is anymore... but I used to enjoy baking and reading, and one day will return to these hobbies!
@tjvandal.bsky.social @tjvandal.bsky.social Scientist, Co-Founder and CEO of Zeus AI. Building AI for earth science applications. ML training notes.
@juliangsf.bsky.social @juliangsf.bsky.social 
Arvind Mohan @arvindmohan.bsky.social Scientific ML for PDEs, Fluid Dynamics & Earth Sciences. Scientist @Los Alamos National Lab. Aerospace Engineer and Mountaineer.
Opinions my own, not LANL/ US DOE
Molly Jong-Fast @mollyjongfast.bsky.social Host of the Fast politics podcast, contributing Writer at The New York Times opinion and MSNBC. Subscribe to fast politics YouTube channel
Seth Abramson @sethabramson.bsky.social Journalist, lawyer, NYT-bestselling Trump and Musk biographer, songwriter (Hounds, The Rangers), former CNN & BBC analyst, retired journalism prof.
👤: sethabramson.net/bio
⚖️: sethabramson.substack.com
🕹: retrostack.substack.com
🎶: houndsmusic.substack.com
Ellen Chang @ellenychang.bsky.social Freelance journalist writing about stocks, personal finance, banking, tech and energy. Formerly at TheStreet. Proud Purdue grad and lover of rescue animals and random acts of kindness. Houstonian.
Bryan Ruby 🌤️ @bryanruby.com Writing, Music, HiFi, Can-Am Spyders, Bicycling, Genealogy, #WxSky, GenX, Drupal, Royals, Chiefs, & Jayhawks. Retired NOAA/NWS Meteorologist/Information Technology Officer. Lives in Sioux Falls, South Dakota, USA.
Personal: bryanruby.com
Work: socpub.com
Ewan Pinnington @ewanpinn.bsky.social AI for Earth System Science, Weather & Climate. Land surface processes & Data Assimilation. Python & data pipelines. ECMWF.
Eagle Rock Analytics @eaglerockanalytics.bsky.social We are a climate and environmental applied research firm located in Northern California, supporting the evolution in use of climate data in decision making. Science without ego. https://eaglerockanalytics.com/about/
Andrew Dessler @andrewdessler.com Prof of Atmospheric Sciences & climate scientist @ Texas A&M; AGU and AAAS Fellow; Native Texan; find out what I think at https://www.theclimatebrink.com/
Žiga Malek @zigamalek.bsky.social Assistant professor at the Biotechnical faculty of the University of Ljubljana 🇸🇮 | Guest researcher at the International Institute for Applied Systems Analysis (IIASA) Vienna 🇦🇹 | 🇸🇮&🇪🇺 |
Xiaoxu Tian @xiaoxutian.bsky.social Weather Analyst and NWP/DA scientist specializing in weather-driven energy impacts and forecasting. Opinions are my own.
Scott Hosking @scotthosking.bsky.social Director in Environment and AI Research | @theturing.bsky.social
scotthosking.com
Morgan E O’Neill @morganeoneill.bsky.social Assistant Professor in Physics, University of Toronto. Climate scientist. Settler. Thoughts my own.
Stop the genocide! Free Palestine!
Sean Clarke @seaner.bsky.social Electrical Engineer. NASA Engineering and Safety Center Chief Engineer at NASA Armstrong Flight Research Center. X-57 Principal Investigator. Coming from @SeanCClarke at the old place.
Jakob Wessel @jakobwes.bsky.social PhD student working on statistical post-processing of ensemble forecasts of compound weather risk @UniversityofExeter @MetOffice.
Mitch Bushuk @the-iceman.bsky.social Climate Scientist at NOAA GFDL | Interested in Polar Climate Change and Predictability | gfdl.noaa.gov/mitch-bushuk
Etienne Pauthenet @epthnt.bsky.social Ocean Data Scientist at IRD-LOPS, Brest.
Paul Krugman @pkrugman.bsky.social Ex NY Times, now author of Substack Paul Krugman. Nobel laureate and, according to Donald Trump, "Deranged BUM". Also Research Professor at the City University of New York Graduate Center and senior scholar at the GC-CUNY Stone Center.