Joseph Lizier @jlizier.bsky.social Assoc.Prof. in Complex Systems @sydneycompsci.bsky.social @sydney.edu.au. I use information theory to research information processing in complex systems in nature, complex networks, computational neuroscience, etc. Author of JIDT software. Views my own/RTs
School of Computer Science, University of Sydney @sydneycompsci.bsky.social The official account of the School of Computer Science at the University of Sydney.
🔗 https://www.sydney.edu.au/engineering/schools/school-computer-science.html
Prof Julia Steinberger 🌹🌱🌍 #ClimateAction #Fightfascism @jksteinberger.bsky.social Ecosocialist bluestocking. Immigrant & settler 🇪🇺🇨🇭🇺🇸🇬🇧. Social ecology & ecological economics at Uni Lausanne in 🇨🇭. Bad at email. She/her
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.
Anna Stavrianakis @annastavrianakis.bsky.social Arms trade, militarism, global insecurities and global (dis)order @ Uni Sussex and Shadow World Investigations
Vania @dawookie.bsky.social - On a mission to make #Enlightenment accessible
- Ask me about the global-emotional system. If your intuition led you here and your intention is to be taught, I'm here to teach you.
- Love wins for evolutionary reasons when the mind understands itself.
Dr. Jonathan Foley @globalecoguy.bsky.social - Executive Director, Project Drawdown drawdown.org
- Climate scientist, working on solutions
- Passionate about science, communication, and hope
- Minnesota based, Maine born
- Personal account / My views
Dr Ella Gilbert @drgilbz.bsky.social Head in the clouds, heart in the ice.
Climate scientist & presenter, massive cloud nerd.
Represented for TV & books by Natalia Lucas at United Agents.
Allison Crimmins @acrimmins.bsky.social Lady who climates. Executive Director for Industry Proving Ground at NOAA: Director of the Fifth National Climate Assessment. View my own. She/her.
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/
Leah Stokes @leahstokes.bsky.social Professor of climate + energy policy at UCSB. Alumni of MIT, Columbia and UToronto. Hosts "A Matter of Degrees" podcast. Cuts carbon pollution! Proudly 🇨🇦 Gardener 🌱 leahstokes.com; Newsletter: electricnotes.news
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
Olúfẹ́mi O. Táíwò @olufemiotaiwo.bsky.social DC. political philosopher at Georgetown, editor at @hammerandhope.bsky.social, rhythm guitarist + vox for @femiandfoundation.bsky.social. #COYS
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
🇨🇦 is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
advisor, Lawson Climate Inst UofT
alumna, UToronto and UIUC
author, Saving Us
Nutan Limaye @nutanlimaye.bsky.social 
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
European Association for Theoretical Computer Science @eatcs.bsky.social The aim of the EATCS is to facilitate the exchange of ideas and results among theoretical computer scientists as well as to stimulate cooperation between the theoretical and the practical community in computer science. #CSTheory
Sara Vicca @saravicca.bsky.social prof. bioscience engineering | climate change | terrestrial carbon cycling | CO2 removal | soil biogeochemistry | enhanced weathering
https://www.uantwerpen.be/en/staff/sara-vicca/
Auteur "Van klimaatverandering naar systeemverandering"
Omar Rivasplata @omarrivasplata.bsky.social Machine Learning Theory | Maths & Stats
Deep Thinker | Posts/reposts might be non-deep
Carpe espresso ☕
Clément Canonne @ccanonne.github.io Senior Lecturer #USydCompSci at the University of Sydney. Postdocs IBM Research and Stanford; PhD at Columbia. Converts ☕ into puns: sometimes theorems. He/him.
CoHSAT - Coalition for Healthy Streets and Active Travel (Oxon) @cohsat.bsky.social We are a group of voluntary and campaigning organisations, working across Oxfordshire to create attractive, accessible and people-friendly streets. cohsat.org.uk
Bike Lane Uprising @bikelaneuprising.bsky.social Report bike lane obstructions with our mobile app from anywhere in the USA & Canada.
BikeLaneUprising.com
Clive Lewis MP @labourlewis.bsky.social MP for Norwich South “The ultimate hidden truth of the world is that it is something we make and could just as easily make differently” - David Graeber
Hilary Martin @hilarycmartin.bsky.social Group Leader in Human Genetics, Wellcome Sanger Institute
Joshua Grochow @joshuagrochow.bsky.social Research: TheoryCompSci, pure math, complex systems
Other: climate; covid; equity, inclusion, & accessibility
Assoc. Prof. @ CU Boulder Comp. Sci. & Math
Views my own
@joshuagrochow@mathstodon.xyz (& prev twitter)
https://home.cs.colorado.edu/~jgrochow
Tom Gur @tomgur.bsky.social Professor of Computer Science at Cambridge.
Ryan J. Gallagher @ryanjgallag.com Applied scientist trying to make the internet a little better. PhD. Trust & safety, networks, fingerstyle guitar. I use my hair to express myself. They/he
Chattersome Labs @chattersome.com We build tools for sensemaking and insights from All The Chatter
https://chattersome.com/
SEES Lab @seeslab.bsky.social Marta Sales-Pardo & Roger Guimerà. Complex systems & networks; Statiscal learning; Comput. social science; Systems biology at @universitatURV @icreacommunity
Goretti Espana-Irla @gorettiei.bsky.social Neuroscience Postdoctoral Researcher at Northeastern University | PhD in Medicine, Master in Neurorehabilitation, PT
____
Women's Brain Health 🧠 🚺
Neuroimaging 🖥️
Open Science 🍃
Dr Manu Saunders FRES @manusaunders.bsky.social Ecologist. Mum. Writer.
Senior Lecturer Uni New England (Australia).
Editor in Chief: Insect Conservation and Diversity.
Anaiwan Country. My words. She/her.
https://ecologyisnotadirtyword.com
https://saundersecologylab.com/
Bas van Boekholt @monkeyologist.bsky.social 
Institut d'Etudes Scientifiques de Cargèse @iescargese.bsky.social Our Scientific Conference Center offers state-of-the-art facilities for hosting conferences, workshops... Designed for knowledge exchange, it provides a professional environment for researchers and experts worldwide
https://iesc.universita.corsica
James Dyke @jamesgdyke.info Earth systems prof & assistant director of @gsiexeter.bsky.social | Technosphere Earth newsletter https://www.technosphere.earth
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
New papers in Network Science @networkspapers.bsky.social Semi-automatically curated list of new publications in Network Science by @allard.bsky.social. For details, comments or suggestions, see http://antoineallard.info/networkspapers
Dr Adam Levy @climateadam.bsky.social Climate scientist, journalist, YouTuber, Adam 🏳️🌈
https://www.youtube.com/ClimateAdam/
https://www.climateadam.com
Mayor of London, Sadiq Khan @london.gov.uk Husband, father and Mayor of the greatest city in the world. He/Him.
Martin D @unixmaisonette.com He/him. 🇪🇺🏳️🌈🏳️⚧️✊🏿🚴♂️💚
Skeeting in a personal capacity. For my official #GreenParty skeets, go to my other profile: https://bsky.app/profile/greenmartin.toot.community.ap.brid.gy
Mar Hicks @histoftech.bsky.social Historian of technology, occasional dad jokes.
www.marhicks.com
Merriam-Webster @merriam-webster.com noun | a reference source containing words alphabetically arranged along with information about their forms, pronunciations, functions, and etymologies
David Sumpter @soccermatics.bsky.social https://www.david-sumpter.com
Bex is WEAK on crime @bextraordinary.bsky.social 🇦🇺 in 🇺🇸 (MA). Sr Research Associate, (B)exited academia.
Work: Criminal justice reform, public health, CBPAR, women & girls, IPV/IPH, substance use & harm reduction.
Play: Fantasy crochet, pottery, TTRPGs.
bextraordinarycreatures.com
MoxxieMeow @ajoyce.bsky.social Fandom: OFMD, Deadloch, WWDITS, Buffyverse, 9-1-1, IWTV
Likes: cats, technology, social justice, cross stitch, being silly.
Middle aged. Likes a nap, mildly unhealthy interest in Rhys Darby, chronic pain haver
She/her
NeurIPS Europe @neuripseurope.bsky.social NeurIPS Europe is an official satellite event of NeurIPS @neuripsconf.bsky.social that will be held in Paris from December 9th to 13th.
To sponsor us: sponsoring@neurips-europe.cc
@lutzoettershagen.bsky.social @lutzoettershagen.bsky.social Assistant Professor at the Department of Computer Science, University of Liverpool.
https://lutzoe.github.io/
Prof Chris Jackson @seismatters.bsky.social Geoscientist | Occassionally on 📺 & 📻 talking about geoscience | I 🏃🏾♂️🚴🏾♂️ 🧗🏾♀️🎸🍺| he/him | 🏳️🌈🏳️⚧️| “Self-declared King of Geotwitter” (Palin, 2022) | Professional (East)Midlander 😎
J.G. Bollard @jamesnonchalant.bsky.social Professional cargo cycle consultant and trainer. Cycling Instructor / Bicycle 🔧
Retired pseud. Rather be watching 🎥. All views my own. www.cyclelondon.org #London #Islington
Nicola Spaldin @nicolaspaldin.bsky.social Professor of Materials Theory at ETH Zürich
European Mathematical Society @euromathsoc.bsky.social The European Mathematical Society is the learned society for mathematicians throughout Europe, promoting the development of all aspects of mathematics in Europe.
https://euromathsoc.org/
Simon Blackburn @simonrblackburn.bsky.social Combinatorics, Algebra, Cryptography. Professor of Pure Mathematics at Royal Holloway University of London. Maths enthusiast. Cat enthusiast. Woking Rail Enthusiast. 
@researcherjess.bsky.social @researcherjess.bsky.social 
Mayor Adena Ishii @mayoradenaishii.bsky.social Official account for the Mayor of Berkeley, CA. Working to build a better Berkeley for all of us!
linktr.ee/mayoradenaishii
Adena Ishii @adenaishii.bsky.social Mayor of Berkeley, CA
Walk Bike Berkeley @walkbikeberk.bsky.social Walk Bike Berkeley is an all-volunteer organization that advocates for safe, low-stress, and fun walking and biking in Berkeley for people of all ages and abilities.
Join us!
www.walkbikeberkeley.org
The Green Party of England & Wales @greenparty.org.uk 💚 Real hope. Real change.
greenparty.org.uk
Promoted by Chris Williams on behalf of the Green Party of England and Wales c/o PO Box Green Party London SE1P 6YL
Dr Elsje van Bergen @drelsje.bsky.social A/Prof Psychology @ VU Amsterdam; Visiting Prof @ Oslo.
Educational Genetics | Neurodiversity | Intergenerational Transmission
🧬📖➗👨👩👧👦 #ERC-StG #VIDI 🤸acrobat
https://scholar.google.com/citations?user=X2U5w7UAAAAJ&hl=nl&oi=ao
Perline Demange @perlinedemange.bsky.social Postdoctoral fellow at PROMENTA, University of Oslo.
Genetics – Intergenerational Transmission of Inequalities – Mental Health – Education
https://perlinedemange.github.io/ 
Manlio De Domenico @manlius.bsky.social Emergence, Networks & Complexity | Collective Behavior(s) from Cells to Societies 🧬🦠🧠🌇
Prof. @UniPadova, Galileo's University | Lab: @comunelab.bsky.social | Web: https://linktr.ee/manlius
Thoughts at manlius.substack.com
Dr Maggie J Watson @terngirl.bsky.social Ornithology, conservation, seabirds, freshwater crayfish, ectoparasites, scifi/fantasy, artist/illustrator, baking queen
Dan Goodman @neural-reckoning.org Computational neuroscientist at Imperial College. I like spikes and making science better (Neuromatch, Brian spiking neural network simulator, SNUFA annual workshop on spiking neurons).
🧪 https://neural-reckoning.org/
📷 https://adobe.ly/3On5B29
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.
Lora Kolodny @lorak.bsky.social reporter at cnbc.com. email: lora.kolodny@cnbc.com - ex-wsj, techcrunch & all over. i cover: elon musk cos. mostly tesla & spacex (some climate tech). my posts here are my own. optimistic on the inside. dm me on signal: lorakolodny.55
Robinson Meyer @robinsonmeyer.bsky.social I’m the founding executive editor of Heatmap News, a contributing Opinion writer for The New York Times, and the cohost of the Shift Key podcast.
📍NYC
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Sarah Laskow @slaskow.bsky.social senior editor at the Atlantic. I think a lot about climate, disease, animals, plants, risk, kids, New York City, and sometimes other cities too
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
Eric Roston @eroston.bsky.social Butterflies and zebras and moonbeams and fairy tales. Literally wrote the book on carbon. Born 326.17. He/him. "Bleakly amusing." —A. Martine.
"The dad jokes will continue until morale improves." —Charlie Jane Anders.
Signal: eroston.87
Bloomberg Green
Akshat Rathi @akshatrathi.bsky.social - Senior climate reporter, Bloomberg News
- Newsletter http://bit.ly/bbg-zero
- Podcast http://bloomberg.com/zero-podcast
- Book https://akshatrathi.com/book
- akshat.rathi@pm.me
Todd Woody @toddwoody.bsky.social Environmental journalist covering climate and ocean issues at Bloomberg News in San Francisco. Formerly at Participant Media, Fortune, Forbes, San Jose Mercury News, Sacramento Bee and other publications. www.toddwoody.com twoody4@bloomberg.net
Zahra Hirji @zhirji.bsky.social Bloomberg News climate reporter. Past BuzzFeed News, InsideClimate News. Mom. She/her. Views are my own.
Email: zhirji@bloomberg.net
Signal: zhirji.51
Mark Gongloff @markgongloff.bsky.social Climate take farmer for Bloomberg Opinion
James Temple @jtemple.bsky.social Climate and energy editor, Reno bureau chief, MIT Technology Review. Ski bum. Dog dad.
Please send tips (not PR pitches) through Signal: jtemple.99
Dave Vetter @davidrvetter.bsky.social Climate and sustainability writing and communications; duck monitor.
Laura Millan @lauramillan.bsky.social Writing about 🔥💧and all things climate at Bloomberg
Alexandra Witze @alexwitze.bsky.social Science journalist and correspondent for Nature (she/her). Opinions = my own. Reach me at alexwitze.01 (Signal), witzescience (@gmail.com), or awitze (@protonmail.com).
Andrew Freedman @afreedma.bsky.social Senior Reporter, Weather & Climate @cnn. Priors: Axios, WaPo | Alum: The Fletcher School, Columbia Climate & Society | Tips: andrew.freedman@cnn.com | afreedman@protonmail.com | Signal: @afreedmanclimate.03
Leo Hickman @leohickman.carbonbrief.org Editor and director, Carbon Brief
https://bsky.app/profile/carbonbrief.org
Casey Crownhart @caseycrownhart.bsky.social Climate tech reporter at MIT Technology Review ~ big fan of batteries and also the New York Mets.
Want me in your inbox? Sign up for The Spark: technologyreview.com/spark
Damian Carrington @dpcarrington.bsky.social Environment editor at The Guardian
Send info confidentially via Signal: dpcarrington.35
Or via this link👇
https://www.theguardian.com/tips
Giuliana Viglione @giulianaviglione.bsky.social ocean-lover and science journo. associate editor @carbonbrief.org & senior editor @theopennotebook.bsky.social
Shannon Osaka @shannonosaka.bsky.social climate *zeitgeist* reporter for @washingtonpost.com. Reach me on Signal: smosaka.27
Lisa Song @lisalsong.bsky.social Climate/environment reporter at ProPublica. Cartoon me by Laila Milevski. Pro-cats, anti-carrots. Contact: lisasong.42 on Signal
Seth Borenstein @borenbears.bsky.social Climate and science writer at The Associated Press, covers disasters, all sorts of science. Teaches journalism at NYU/DC. Father of 3, husband of 1. Red Sox fan.
Jessica McKenzie @jessimckenzi.bsky.social reporting, writing, editing climate change stories @thebulletin.org // outdoorsy newsletter: jessicastarmckenzie.com/newsletter // tips: jmckenzie@thebulletin.org, jsmckenzie@protonmail.com, or jessimckenzi.01 on signal
Jeff Berardelli @weatherprof.bsky.social Same @WeatherProf as Twitter. Posting about climate and weather. Chief Meteorologist and Climate Specialist WFLA NBC Tampa 
Lara Williams @lararhiannon.bsky.social I write about climate change for @opinion.bsky.social and pursue the outdoors
Patrick Galey @patrickgaley.bsky.social Anti-Fascist. Anthropocene Pepys. Gen AI Cassandra. Journalist taking names on the fossil fuel industry and its role in the climate, energy, and cost of greed crises.
Other than that, mainly dogs and cycling
Julia Simon @juliaradio.bsky.social NPR's Energy and Climate Solutions Correspondent
SF by way of Nigeria, Indonesia, and Egypt • 🇳🇬🇮🇩🇪🇬
For tips my Signal juliaradio.33
Mira Rojanasakul @rjnskl.bsky.social Data and visual journalist, New York Times climate team
https://www.nytimes.com/by/mira-rojanasakul
Harry Stevens @harrystevens.bsky.social Climate and graphics at @nytimes.com
Email me and check my work: harry.stevens@nytimes.com
Nadja Popovich @popovichn.bsky.social Senior editor, data + viz @bloomberg /
formerly @nytclimate
✨✨✨✨✨
India Bourke @indiabourke.bsky.social BBC enviro journalist, writing & editing for Future and Earth. Reviews in @resurgencetrust.bsky.social . Prev @newstatesman.com , AFP & others. (Recently returned from mat leave)
Josh Gabbatiss @joshgabbatiss.bsky.social Associate editor at Carbon Brief 🐸
josh.gabbatiss@carbonbrief.org ✉️
Brad Plumer @bradplumer.bsky.social Reporter, NYT Climate.
email: brad.plumer@nytimes.com
signal: bradplumer.54
Veronika Meduna @veronikameduna.bsky.social Sci/env/health editor The Conversation | writer Science, Nature, Eos, Guardian, Nautilus, NZ Geographic, NZ Listener | Books Science on Ice http://bit.ly/2YsvVxv Towards A Warmer World http://bit.ly/3ObP2Er
Marina Bolotnikova @mbolotnikova.bsky.social Senior reporter for Vox thinking about factory farming & animal rights, agriculture & the future of food, science & its discontents, cities, housing, transit and ✨ideas✨
marina@vox.com
~Skeptical of epistemic authority
I live in Madison, WI
🇨🇦 Peter 🌏 Fairley 🇺🇸 @peter.fairley.ca Fan of power grids, democracy & bike lanes. Journalist covering energy+climate for too long. Bylines: NYT TheTyee Sierra TheAtlantic IEEESpectrum ... Awards: SEJ, Covering Climate Now, SPJ ... Portfolio: http://fairley.ca
Sara Sneath @sarasneath.bsky.social Reporting on climate justice for the Guardian US. Past: Journalist-in-residence at University of Miami’s Climate Accountability Lab. Big fan of bike rides | she/her | https://sneathfreelance.com
Sam Morgan @smorgan.bsky.social I talk and write about energy & climate | If you’ve got a story, reach me @ sammorgan.journo@gmail.com