Cara Giovanetti @idontevencara.bsky.social I study dark matter, cosmology, and particle physics for a living at UC Berkeley and Lawrence Berkeley National Lab. On the weekends I write explainers about surprising places physics shows up in the natural world.
caragiovanetti.com
Sébastien Darses @sebdarses.bsky.social Act. Int. Agent? (Math. Assoc. Prof., on leave)
Research: Prob / Stat / Ant
Teaching Project (non-profit): https://highcolle.com/
https://sites.google.com/view/sebastien-darses/research?authuser=0
Ned Letcher @ned.sh Data science, AI/ML, analytics, visualisation. Naarm/Melbourne @thoughtworks, #dataBS, #Python, #NLP, #DuckDB, & assorted whimsical miscellania
Trump Action Tracker @trumpactiontracker.bsky.social This is the bot for TrumpActionTracker.info - a website that documents the actions, statements, and plans of President Trump and his administration that echo those of authoritarian regimes.
This bot automatically posts the latest actions.
Max-Planck-Gesellschaft @maxplanck.de Official account of the Max Planck Society. Devoted to basic #research in #physics #astronomy #chemistry #biology #earthsciences #materialscience #mathematics #socialsciences and the #humanities; Imprint: https://www.mpg.de/imprint
Chemistry World @chemistryworld.com Chemistry: Covered. The latest news, research, features and opinion from across the chemical sciences. Published by the Royal Society of Chemistry.
https://www.chemistryworld.com/
Compute! Paris @computeparis.bsky.social 🇫🇷 The Compute! Paris conference.
November 25-26 2026 • Sorbonne Université
Scientific American @sciam.bsky.social A legacy of discovery. A future of innovation.
Angela Wigger @angelawigger.bsky.social Critical Political Economist: re-searching capitalist crises and crises responses. "If everything was as it appears on the surface, there would be no need for science". https://www.ru.nl/personen/wigger
The Royal Society @royalsociety.org The Royal Society is a Fellowship of many of the world's most eminent scientists and is the oldest scientific academy in continuous existence.
https://royalsociety.org/
Richard McElreath 🐈⬛ @rmcelreath.bsky.social Anthropologist - Bayesian modeling - science reform - cat and cooking content too - Director @ MPI for evolutionary anthropology https://www.eva.mpg.de/ecology/staff/richard-mcelreath/
Hynek Schlawack @hynek.me Pythonista & PSF fellow 🐍🏆, Gopher 🐹, blogger 📝, speaker 📢, YouTuber 📺. ❤️ nuance & outcomes, 🗣️🇨🇿🇩🇪🇺🇸
• https://hynek.me/
• https://github.com/hynek
• https://www.youtube.com/@The_Hynek
• https://mastodon.social/@hynek
• https://x.com/hynek
SellaTheChemist @sellathechemist.mastodon.social.ap.brid.gy 🇺🇦🇺🇦 Born at 318 ppm CO2, UCL Prof, chemistry, climate change, energy waste, chemical weapons, #ClassicKit, bicycles, Lab_14, #UCLChemAirPoll. Timeblind […]
🌉 bridged from ⁂ https://mastodon.social/@sellathechemist, follow @ap.brid.gy to interact
The Francis Crick Institute @crick.ac.uk We're the Crick, a biomedical research lab in London working to figure out how life works.
Home to more than 2,000 scientists and a free public exhibition space.
https://www.crick.ac.uk/
Science Friday @scifri.bsky.social Entertaining & educational conversations about science, tech, + more. Hosted by Ira Flatow and Flora Lichtman. From WNYCStudios.
Angie Rasmussen @angierasmussen.bsky.social Virologist. PI working at but not speaking for USask. Co-EiC of Vaccine. 🇺🇸 in 🇨🇦. Emerging viruses, pathogenesis, zoonosis, host responses, dogs, football, off-color language, transcriptomic chaos. Opinions my own.
Liz Neeley @lizneeley.bsky.social Founder of Liminal (LiminalCreations.com) & co-founder of Unbreaking (Unbreaking.org) Focused on turning knowledge into action. #science #communication #sensemaking #scicomm She/her. Married to Ed Yong.
Dask @dask.org Dask natively scales Python
Dask provides advanced parallelism for analytics, enabling performance at scale for the tools you love
https://dask.org
Polars @pola.rs Dataframes powered by a multithreaded, vectorized query engine, written in Rust.
Kit Yates @kityates.bsky.social Author and Professor of Maths and Public Engagement.
Books -
Math(s) of Life and Death
How to Expect the Unexpected
You Don't Know What You're missing
https://tinyurl.com/37rx2yuv
He/Him
PLOS One @plosone.org A global, inclusive community of researchers who believe rigorous research deserves to be discoverable, widely disseminated and freely accessible, working to advance science for the benefit of all.
Nathan Lambert @natolambert.bsky.social A LLN - large language Nathan - (RL, RLHF, society, robotics), athlete, yogi, chef
Writes http://interconnects.ai
Prev Ai2/Olmo, HuggingFace, Berkeley, and normal places
Prof Christina Pagel @chrischirp.bsky.social Prof Operational Research , @UCL_CORU, passionate about health care, women in STEMs, defending liberal democracy (!). Member of @independentsage, posts personal. https://www.trumpactiontracker.info/
Laure Wynants @laurewynants.bsky.social https://linktr.ee/laurewynants
Lon Riesberg @lonriesberg.bsky.social Engineer. Creator and publisher of the Data Elixir newsletter (dataelixir.com). Ex-NASA. Building with Python, LLMs & Data.
Physics World @physicsworld.bsky.social News, views and information for the global physics community. physicsworld.com
Table Representation Learning research @trl-research.bsky.social Updates on community and events, such as the TRL workshop at NeurIPS 2024 and ACL 2025.
Info: https://table-representation-learning.github.io/
ESO @eso.org The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society. More info on eso.org
The BMJ @bmj.com The BMJ is patient centred, evidence based, and independent. Help us improve the health of our world with the best science, journalism, education, and comment. 
Elisabeth Bik @elisabethbik.bsky.social Science integrity consultant and crowdfunded volunteer, PhD.
Ex-Stanford University. Maddox Prize/Einstein F Award winner
NL/USA/SFO.
#ImageForensics
@MicrobiomDigest on X.
Blog: ScienceIntegrityDigest.com
Support me: https://www.patreon.com/elisabethbik
Daniel Dobriy @smntc.bsky.social Researcher & faculty member @DPKM dedicated to the field of AI, with the focus on knowledge technologies (knowledge graphs, semweb, RAG) & their use in e-gov, skills matching, research ecosystem, digital humanities and education. Partner @km-a.bsky.social.
Stanford NLP Group @stanfordnlp.bsky.social Computational Linguists—Natural Language—Machine Learning
NeurIPS Conference @neuripsconf.bsky.social San Diego Dec 2-7, 25 and Mexico City Nov 30-Dec 5, 25. Comments to this account are not monitored. Please send feedback to townhall@neurips.cc.
Erica Tirr @ericatirr.bsky.social Cardiovascular Radiologist 🫀🫁 Multimodality CVImager. Doctor. Anatomist. Polyglot. ISFJ. Amateur artist. Work in progress @BSCImaging
IAMJB @iamjbd.bsky.social 🤗 ML at Hugging Face
🌲 Academic Staff at Stanford University (AIMI Center)
🦴 Radiology AI is my stuff
Ben Burtenshaw @benburtenshaw.bsky.social Building tools for AI datasets. 😽
Looking in AI datasets. 🙀
Sharing clean open AI datasets. 😻
at https://bsky.app/profile/hf.co
Gradio @gradio-hf.bsky.social Build and share machine learning apps in 3 lines of Python. Part of the
@Huggingface family 🤗.
DMs are open for sharing your gradio app with us!
Hugging Face @hf.co The AI community building the future! 
MyST Markdown @mystmd.org Markdown with superpowers for writing scientific 👨🔬 and technical 📈papers. #OpenSource & maintained by Project #Jupyter.
SciPy Conference 2026 @scipyconf.bsky.social SciPy 2026 Conference for Scientific and Technical Computing topics in Python. Tutorials July 13-14, Conference July 15-17, Sprints July 18-19.
ArviZ @arviz.bsky.social Official account for the ArviZ project. We provide #FOSS tools for exploratory analysis of #Bayesian models in #Python and #JuliaLang
www.arviz.org
PyMC @pymc.io Probabilistic Programming and Bayesian Modeling in Python
conda-forge @conda-forge.org A community led collection of recipes, build infrastructure and distributions for the conda package manager.
https://conda-forge.org
NetworkX @networkx.bsky.social Python package for the creation, manipulation, and study of the structure, dynamics, and functions of complex networks.- C CuPy @cupy.bsky.social NumPy & SciPy for GPU.
🌐 https://cupy.dev/
🛠️ https://github.com/cupy/cupy
Peyman Milanfar @docmilanfar.bsky.social Distinguished Scientist at Google. Computational Imaging, Machine Learning, and Vision. Posts are personal opinions. May change or disappear over time.
http://milanfar.org
Kevin Mitchell @wiringthebrain.bsky.social Neurogeneticist interested in the relations between genes, brains, and minds. Author of INNATE (2018) and FREE AGENTS (2023)
Philip Ball @philipcball.bsky.social Science writer and author of books including Bright Earth, The Music Instinct, Beyond Weird, How Life Works.
GeostatsGuy @geostatsguy.bsky.social #Professor #Engineering #Geoscience #UTAustin #Ukrainian #Canadian #geostatistics #DataAnalytics #DataScience #MachineLearning #author #father
Lisa Feldman Barrett @lisafeldmanbarrett.com Neuroscientist, psychologist, and author of "Seven and a Half Lessons About the Brain" (an Amazon "Best Book") and "How Emotions are Made." LisaFeldmanBarrett.com
Ian Johnson 🔬🤖 @enjalot.bsky.social Data Visualization and Machine Learning
Building Latent Scope to visualize unstructured data through the lens of ML
github.com/enjalot/latent-scope
John Burn-Murdoch @jburnmurdoch.ft.com Columnist and chief data reporter the Financial Times | Stories, stats & scatterplots | john.burn-murdoch@ft.com
📝 ft.com/jbm
Marie Segger @mariesegger.bsky.social Data journalist for @economist.com. Interim special-projects editor.
Subscribe to The Economist's data newsletter:
https://theeconomistoffthecharts.substack.com/
Alex Selby-Boothroyd @alexselbyb.bsky.social Head of data journalism at The Economist
Apollo Asher @apolloasheryoutube.bsky.social Unhinged Thoughts of Asher
- Apollo Asher (200k) | Always Blue 💙 in a Red State
The Astrosky Ecosystem @astrosky.eco We're building new social media tools for astronomers and astronomy enthusiasts online - from feeds to account hosting.
Website: https://astrosky.eco | GitHub: https://github.com/the-astrosky-ecosystem
Account managed by @emily.space
Vicki @vickiboykis.com Founding list[float] engineer. Recsys. Personalization. Infra. Systems. Normcore code. Nutella. Vectors. Words. Vibes. Bad puns (soon).
https://vickiboykis.com/what_are_embeddings/
British Antarctic Survey 🐧 @bas.ac.uk We're the UK's polar research institute 👋 Uncovering the secrets of Earth's frozen places, doing science for a sustainable planet.
Looking for a seriously remote job? https://bas.ac.uk/vacancies
scikit-learn @scikit-learn.org Machine learning in Python • Open Source
https://scikit-learn.org
Allen Downey @allendowney.bsky.social Former professor at Olin College, principal data scientist at PyMC Labs, author of Think Python, and Probably Overthinking It -- blog and book -- and stark raving Bayesian.
Jay 🦋 @jay.bsky.team Founder & Chief Innovation Officer @ Bluesky
Working on @attie.ai
🌱 🪴 🌳
Ed Yong is offline @edyong209.bsky.social Writer, journalist. Science, health. Pandemics, animals. Birder, photographer. Many words, some awards. AN IMMENSE WORLD, I CONTAIN MULTITUDES. Married to Liz Neeley, parent to Typo. he/him
📷 Canon R6mkii + RF 800mm
Edyong.me
Python4DataScience @python4data.science Teaching materials for the cusy training courses on a Python-based data science workflow: https://cusy.io/seminars
DuckDB @duckdb.org DuckDB is an analytical in-process SQL database management system. "DuckDB" and the DuckDB logo are registered trademarks of the DuckDB Foundation.- N NumPy @numpy.bsky.social
PyData London @pydatalondon.bsky.social https://london.pydata.org
We run a monthly meetup and host the annual PyData London conference. PyData is an educational program of NumFOCUS, helping our community share ideas and learn from each other.
https://www.meetup.com/PyData-London-Meetup/
matplotlib @matplotlib.org Python library for creating static, animated, & interactive visualizations. Chat w/ us @ https://discourse.matplotlib.org/
Sponsored by NumFocus
Skrub @skrub-data.bsky.social skrub is a Python library to ease preprocessing and feature engineering for tabular machine learning.
Our long-term goal is to directly connect database tables to machine learning estimators.
https://skrub-data.org
https://discord.gg/ABaPnm7fDC
Albert Vilella, PhD. @albertvilella.bsky.social Bioinformatics Scientist / Next Generation Sequencing, Single Cell and Spatial Biology, Next Generation Proteomics, Liquid Biopsy, SynBio, AI/ML in biotech // http://albertvilella.substack.com
Eric Topol @erictopol.bsky.social physician-scientist, author, editor
https://www.scripps.edu/faculty/topol/
Ground Truths https://erictopol.substack.com
SUPER AGERS https://www.simonandschuster.com/books/Super-Agers/Eric-Topol/9781668067666- T Thomas Dietterich @tdietterich.bsky.social Safe and robust AI/ML, computational sustainability. Former President AAAI and IMLS. Distinguished Professor Emeritus, Oregon State University. https://web.engr.oregonstate.edu/~tgd/
Ekaterina Hertog @katyahe.bsky.social Associate Professor of AI & Society
Oxford Internet Institute and Institute for Ethics in AI, University of Oxford
Principal Investigator at DomesticAI (http://domesticai.oii.ox.ac.uk) project funded by ESRC
Thomas Wolf @thomwolf.bsky.social Co-founder @huggingface
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/
Melanie Mitchell @melaniemitchell.bsky.social Professor, Santa Fe Institute. Research on AI, cognitive science, and complex systems.
Website: https://melaniemitchell.me
Substack: https://aiguide.substack.com/
Maarten van Smeden @maartenvsmeden.bsky.social statistician • associate prof • team lead health data science and head methods research program at julius center • director ai methods lab, umc utrecht, netherlands • views and opinions my own
Chris Lintott @chrislintott.bsky.social Astronomer, writer and zookeeper. Oxford, Gresham and the Zooniverse. The human half of the Dog Stars podcast. New book: 'Our Accidental Universe' (UK/rest of world) and 'Accidental Astronomy (US) now out.
Alan Jeffares @alanjeffares.bsky.social Multiplying matrices @Cambridge_Uni & @MSFTResearch | PhD student in Machine Learning | Previously MSc @ucl & BSc @ucddublin
alanjeffares.com
Christoph Molnar @christophmolnar.bsky.social Author of Interpretable Machine Learning and other books
Newsletter: https://mindfulmodeler.substack.com/
Website: https://christophmolnar.com/
Dani cRabaiotti 🦀 @danirabaiotti.bsky.social Dr of Zoology
Data Scientist
Science feed co-creator
NYT bestselling author of #DoesItFart🐢💨
Physgal ⚛️ @physgal.bsky.social University physics lecturer and Associate Dean, Learning. Physics demystifier. Supporter of girls and women in physics. CAP Teaching Medal 2018, 3MNTF 2023. She/her Ph.D.
@ydnew.bsky.social @ydnew.bsky.social 
Mae Saslaw @oneorseveral.bsky.social Geochemist
I make climate records 🪨⚒️🌧️
she/her
saslaw.github.io
Erik McIntire @erikmcintire.bsky.social PhD candidate at UChicago. Stem cells, cardiac organoids, gene regulation, single-cell approaches (yes, karyotyping counts).
Andrew G. Fulmer @askaboutanimals.bsky.social Zoologist | (he/him) | Asst. Prof. @ Fort Lewis College #PUI #newPI | Animal Behavior/Evolution | www.socialethology.org | not my employer's posts | Socials: Ask About Animals® | Almae Matres: HCHS, Hampshire College, GC CUNY
www.afulmer.com
Eryn McFarlane @erynmcfarlane.bsky.social Happy assistant professor, mom, and pet mama. Working on hybridization of Scottish deer, American simulations, finally thinking about Canadian mice and butterflies. she/her
https://www.yorku.ca/science/profiles/faculty/eryn-mcfarlane/
Timothée Poisot @ctrlalttim.com Almost certainly one of the ecologists of all time.
AI/ML, biodiversity monitoring, viral emergence, open science, methodological anarchism
he/they
🧪 https://epic-biodiversity.org/
Christopher Manning @chrmanning.bsky.social Stanford Linguistics and Computer Science. Director, Stanford AI Lab. Founder of @stanfordnlp.bsky.social . #NLP https://nlp.stanford.edu/~manning/
Alicia Curth @aliciacurth.bsky.social Machine Learner by day, 🦮 Statistician at ❤️
In search of statistical intuition for modern ML & simple explanations for complex things👀
Interested in the mysteries of modern ML, causality & all of stats. Opinions my own.
https://aliciacurth.github.io
Miles Cranmer @milescranmer.bsky.social AI + Astro/Physics. Assistant Prof at Cambridge.
astroautomata.com/
Iain Murray @imurray.bsky.social Professor of Machine Learning and Inference, Edinburgh Informatics, Formerly Amazon Scholar. Opinions are my own. Also https://homepages.inf.ed.ac.uk/imurray2/ and https://mastodon.social/@imurray and https://x.com/driainmurray
Marina Purkiss @marina-purkiss.bsky.social I’m not always having a go at wrong’uns…sometimes I’m sleeping | Political Commentator & Co-Host of The Trawl Podcast https://linktr.ee/thetrawlpodcast | @TimesRadio | @jeremyvineon5
Katie Paxton-Fear @insider.phd Dr, apparently. Security Adovcate @semgrep & Hacker. #BugBounty hunter & #infosec YouTuber. APIs & Interlinked OffSec, PhD in AI+Sec @hacknotcrime. she/her
Ethan Mollick @emollick.bsky.social Professor at Wharton, studying AI and its implications for education, entrepreneurship, and work. Author of Co-Intelligence.
Book: https://a.co/d/bC2kSj1
Substack: https://www.oneusefulthing.org/
Web: https://mgmt.wharton.upenn.edu/profile/emollick
Joe Allen @joeallenjoe.bsky.social Prof at Harvard; Direct Harvard Healthy Buildings Program; Exposure and Risk Science; Author: HEALTHY BUILDINGS book w/ HBS Prof Macomber
linktr.ee/healthybuilding
SETI Institute @setiinstitute.bsky.social Our mission is to lead humanity’s quest to understand the origins and prevalence of life and intelligence in the universe and share that knowledge.
Dr Becky Smethurst @drbecky.bsky.social Astrophysicist studying how supermassive black holes affect galaxies (s/h). I get overly enthusiastic about space (and cats) on YouTube: http://www.youtube.com/drbecky
astropy @astropy.org A community effort to develop a common core package for Astronomy in Python and foster an ecosystem of interoperable astronomy packages.
Web: astropy.org
Source: github.com/astropy/astropy
Docs: docs.astropy.org
Tutorials: learn.astropy.org
Astrobites @astrobites.bsky.social Digestible summaries of the latest astronomy research. Written by an international team of grad students for undergrads! Supported by the @AAS_Office. #scicomm
Emily Hunt @emily.space Postdoc @univie.ac.at working on star clusters & machine learning.
Also: open web developer & enthusiast, working on @astrosky.eco and more
🏳️🌈 🏳️⚧️ (she/her), Ⓥ
Website: https://emily.space
GitHub: https://github.com/emilyhunt