Joel David Hamkins @joeldavidhamkins.bsky.social Mathematics and Philosophy of the Infinite
Professor of Logic, University of Notre Dame
University of Oxford
#InfinitelyMore #BookOfInfinity #PanoramaOfLogic #PhilMaths
https://buymeacoffee.com/joeldavidhamkins
Uni Göttingen @uni-goettingen.de Offizieller Bluesky-Account der Uni Göttingen (ohne Unimedizin) • Bluesky account of University of Göttingen • http://uni-goettingen.de/impressum
Fiona Fidler @fidlerfm.bsky.social Professor of History & Philosophy of Science (HPS) | Metascience | Improving Peer Review | Debates about statistical reform
Co-director of MetaMelb (an interdisciplinary metascience lab) at the University of Melbourne
pic: @replicats.bsky.social
@lastpositivist.bsky.social @lastpositivist.bsky.social Aspiring philosopher; tolerable human; "amusing combination of sardonic detachment & literally all the feelings felt entirely unironically all at once" [he/his]
Sabina Leonelli @sabinaleonelli.bsky.social Prof in Philosophy and History of Science & Technology, Technical University of Munich | scientific director Ethical Data Initiative & Public Science Lab | http://opensciencestudies.eu | President ISHPSSB | loves almost all forms of life
Naomi Oreskes @naomioreskes.bsky.social Historian, Earth Scientist, Writer, Public Intellectual.
Books: Merchants of Doubt; Collapse of Western Civilization; Science on a Mission; Discerning Experts; Why Trust Science?; The Big Myth. Loves: Chocolate, Red Wine, Skiing, family. Hates: Beets.
SHOT, Society for the History of Technology @shothisttech.bsky.social The Society for the History of Technology (since 1958) is dedicated to the historical study of technology, its relations with politics, economics, labor, business, the environment, public policy, science, and arts. Organizes Annual member meetings and more
Society for the Social History of Medicine (SSHM) @sshmedicine.bsky.social The Society for the Social History of Medicine (SSHM) has pioneered interdisciplinary approaches to the history of health, welfare, medical science and practice https://sshm.org/
#histmed
Sarah Qidwai @skidwayy.bsky.social Postdoc 📖 || PhD @UofT || history of science & Islam in 19th c India || Empire & Science || history of evolutionary biology ||
Thony Christie @rmathematicus.bsky.social Aging freak who fell in love with the history of science and now resides mostly in 16th century Nürnberg.
UCL Science and Technology Studies (STS) @stsucl.bsky.social Understanding the past, present and future of science and tech. Subscribe to our newsletter - https://www.ucl.ac.uk/sts/sts-newsletter
simine vazire @simine.com Psychology prof at UniMelb, co-director of MetaMelb (interdisciplinary metascience lab).
Study credibility of science & how to improve it.
Warwick Anderson @wombatscholar.bsky.social Critical histories of science and medicine, science studies, postcolonial endeavours. New book on modern excrementalities: Spectacles of Waste (Polity). Writing mostly on disease ecologies and planetary health now. Living on Wangal country.
Dr Heather Browning (Veit) @zoophilosophy.bsky.social Scientist & Philosopher | Former zookeeper, now Lecturer at University of Southampton, specialising in animal welfare, sentience, and ethics
Amanda Rees @amandarees.bsky.social Historian of science working on histories of the future, the nature of human/animal relationships, and relationships between science and religion, as well as histories of the field sciences. Will witter on about SF at the drop of a warp drive. Cymraes.
Rebekah Higgitt @rhiggitt.bsky.social Historian of science; Principal Curator of Science @ntlmuseumsscot.bsky.social & Hon Fellow, STIS, Uni of Edinburgh. President @bshsnews.bsky.social #histSTM. Views own.
Formerly known as @beckyfh
https://teleskopos.wordpress.com/profile
Rebecca J H Woods @professorbopeep.bsky.social historian of science, environment, animals at the University of Toronto. Current research: frozen mammoths and the history/future of climate change. https://www.mammothhistorylab.com/
Views my own, not UofT’s.
Gregg Mitman @greggmitman.bsky.social Historian of science, medicine, and environment.
Prof at UW-Madison, LMU Rachel Carson Center for Environment and Society. ERC Advanced Grant: fragmentsoftheforest.com.
Chasing ecologies and power across viral divides. 
HPS @ AAAS @hps-aaas.bsky.social Account for the American Association for the Advancement of Science, Section L - History & Philosophy of Science:
https://www.aaas.org/sections/history-and-philosophy-science-l
Posts by AAAS-Section L Executive Committee Member @AlisaBokulich.bsky.social
Matilde Carrera @matildecarrera.bsky.social Postdoc at the Minnesota Center for Philosophy of Science. From Italy 🌒🌊
Samara Greenwood @samaragreenwood.bsky.social Historian and Philosopher of Science / Public Humanities Advocate / PhD Candidate / Co-Founder of The HPS Podcast / Architect / Interested in Everything
University of Melbourne
samaragreenwood.com
Helene Scott @hscottfordsmand.bsky.social Philosophy-medicine-bodies | working on messy categories in clinical enquiry @STSucl | previously @camHPS & @ClareHall | PhD from Medical Museion (@UCPH)
Thomas Pradeu @pradeu.bsky.social CNRS Research Director, Philosophy of Science and Theoretical Biology. Works on Immunology, cancer, and microbiome. CNRS & University of Bordeaux, France. 
Matthew Daniel Eddy🌻 @bookscribbler.bsky.social History Prof @ Durham University | Historian of Britain and the Atlantic world | w/ special interests in the global history of science, medicine and technology (including AI).
Leeds Centre for the History and Philosophy of Science @hpsleeds.bsky.social Established in 1957 at the University of Leeds. We are a group of researchers exploring the development and meanings of science, technology and medicine.
Matthew J Brown @thehangedman.com Boydston Chair of American Philosophy, Director, Center for Dewey Studies at SIU Carbondale. @deweycenter.siu.edu
Editor: @hoposjournal.bsky.social
Dewey, Pragmatism, HPS, HOPOS, values in science, TTRPGs, comics.
Website: https://thehangedman.com/
Oscar @oscarw.bsky.social Philosophy postdoc at the University of Iceland. PhD from HPS Cambridge. Interested in philosophy of science, logic, language, and pragmatism.
Daniel Wilson @danielwilson.bsky.social Data, Information and their Histories. At UCL.
danielwilson.info
🤖 Computational Humanities #dh | History 🗃️ | STS #histsci
Ehud @duhe.bsky.social Do you really don’t know?
(I’m a philosopher and historian of biology, interested in all things evolutionary, #genetic, or #cognitive. I find most things ridiculous.)
http://www.ehudlamm.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.
Rachel Laudan @rachellaudan.bsky.social @rachellaudan.bsky.social Freelance these many years after quitting academia early (history and philosophy of science and technology,From Mineralogy to Geology); then food history (Cuisine and Empire: Cooking in World History). www.rachellaudan.com
Rachael Brown @rachaelbrown.bsky.social Philosopher of Science. Director of Centre for Philosophy of the Sciences + Associate Professor at ANU and Editor-in-Chief at Biology in Philosophy. http://rachaelbrown.net
Carmelina Contarino @cjcontarino.bsky.social Investigating how we create scientific knowledge | STS | Digital Ethics | Metascience | Integrated History & Hilosophy of Science | Business owner | Photographer | Storyteller
Nicole C. Nelson @nicolecnelson.bsky.social Science & Technology Studies | History of Sci/Tech/Med | Qualitative Metascience | Medical Humanities.
Associate Prof at UW Madison.
🇨🇦 living in the 🇺🇸 married to a 🇩🇪.
Fabrizio Baldassarri @fabribald.bsky.social RTT/Ass.Prof. Roma3- early modern natural philo - #DescartesLab - sciences, medicine, and plant philo🌱💭/plant studies🌿🔬MSCA Ca' Foscari/Indiana U - Warburg/I Tatti fellow / #ConEnvHIst - Seminar EM Plant Knowledge #VegSciLif #plantstudies
The HOPOS Journal @hoposjournal.bsky.social History of philosophy of science.
Link to our latest issue: https://www.journals.uchicago.edu/toc/hopos/current
Editor: @thehangedman.com
Katie Kendig @katiekendig.bsky.social Philosophy & history of science, especially of classification• agriculture• synthetic biology• ethnobiology. Associate Professor, Michigan State University•runner•gastronaut
AAHPSSS @aahpsss.bsky.social Official account of the Australasian Association for the History, Philosophy and Social Studies of Science (AAHPSSS).
Posts by committee members of AAHPSSS.
aahpsss.net.au
Dr Surekha Davies, Historical Monster Consultant (she/her) @drsurekhadavies.bsky.social Historian of science, art, & ideas 🗃
Words: Smithsonian, LA Times, TLS, Aeon, Nature, Science.
Author: HUMANS: A MONSTROUS HISTORY
www.surekhadavies.org
Newsletter: https://buttondown.com/surekhadavies?tag=bluesky
Speaker bureau: Chartwell Speakers
Chris Manias @chrismanias.bsky.social Historian of science based at King's College London, working on history of evolutionary & deep-time sciences and environmental history. Runs #PopPalaeo ( www.poppalaeo.com ) and co-leads the King's Environmental Humanities network
Raf De Bont 🟥 @rafdebont.bsky.social Historian of science and the environment // Late adopter & cautious adventurer // Interested in 19th, 20th and 21st century natures // Author of Stations in the Field and Nature's Diplomats // https://moving-animals.nl
Sadiah Qureshi 🦈 @sadiahqureshi.bsky.social Vanished: An Unnatural History of Extinction shortlisted for Royal Society’s Trivedi Prize, & 2025 best book for FT, Guardian, BBC History, Smithsonian, and more.
Views own/No DMs
https://www.penguin.co.uk/books/309254/vanished-by-qureshi-sadi
Alix Hui @alixhui.bsky.social Historian of science, environment, sound, and silence. Raising small kids through covid. Pie hobbyist. The Johnny Appleseed of googly-eyes.
Karl Galle @karlgalle.bsky.social Historian of science, mostly medieval to early modern astronomy & mathematical arts. Things German, Polish, Egyptian, or hey that looks interesting. Ex public policy + occasional tuba. Copernicus book in progress. Don't get long covid, it sucks.
Beth Linker, Ph.D. @bethlinker.bsky.social Historian of Science + Medicine + Public Health + Disability @UPenn. New book re origins of posture health panic: SLOUCH https://tinyurl.com/46hfkpsn
bethlinker.com
Other books: WAR'S WASTE & CIVIL DISABILITIES
Carsten Timmermann @ctimmermann.bsky.social Historian of Biology and Medicine. Science is culture, and long live the Humanities. Director of @manchstm.bsky.social. Lapsed biochemist. Immigrant. Urban cyclist (& motorist). Owned by dog. More lucky than smart. 0 attention span. Here privately. He/him.
Gianamar Giovannetti-Singh @gianamar97.bsky.social Assistant Prof of Colonial Environmental History & Decolonial Futures @uvahumanities.bsky.social | PhD @HPSCambridge.bsky.social | https://shorturl.at/i7kip | he | 🍉🌻🟥
Elaine Ayers @eayers0.bsky.social Historian of science, collecting, plants + museums // professor at Yale // PhD in History of Science from Princeton // writing books // contr. ed. at Public Domain Review // elaineayers.com
Jaipreet Virdi @jaivirdi.com Award-winning historian #HistSTM & #DisHist. Author of "Hearing Happiness: Deafness Cures in History" (2020) and "Echoes of Care: Deafness in Modern Britain." Associate Professor at University of Victoria. Deaf & forever a radical
Learn more: jaivirdi.com
H.K. Andersen @hkandersen.bsky.social Philosopher and historian of science at Simon Fraser University, working on explanation, causation, pragmatism, time. Very geeky about science fiction/fantasy. Also photography. she/they
João Ohara @oharajrm.com Theory and Philosophy of History @ University of São Paulo - USP (Brazil)
Interested in narrative, trust, and epistemic dependence.
Sam Fellowes @samfellowes.bsky.social Philosophy of psychiatry, history of autism, psychiatric diagnoses, EBE research, self-diagnosis. samfellowes.com https://www.youtube.com/@sfhps
David Colaço @davidcolaco.bsky.social Philosopher of science/neuroscience/cog science. Postdoc at LMU Munich, MCMP. I make pizza. He/Him
https://sites.google.com/site/colacodavidj/
Celso Neto @celsoneto.bsky.social Philosopher of science and race. Associate Professor, Centre for the Study of the Life Sciences, University of Exeter. He/him
Greg Rupik @gregoryrupik.bsky.social History & philosophy of biology | Author- Remapping Biology with Goethe, Schelling, and Herder: Romanticizing Evolution (Routledge) | Chief of Staff and University Secretary, University of St. Michael's College in the University of Toronto | he/him | 🐋🌱🏳️🌈
Marshall Abrams @marshall0i.bsky.social Philosopher of science, occasional scientist. Phil of:
ev biol, probability, modeling, stat inference. Book: Evolution and the Machinery of Chance. Activity here as private citizen, not as rep of nor supported by employer. https://marshallalmostsurely.com
Christopher Eliot @chreliot.bsky.social Philosopher of science interested in ecology and biogeography | Associate Professor at Hofstra University
Anna Ciaunica PhD @annaciaunica.bsky.social PI-Cognitive Scientist working on embodiment, self consciousness and social interactions in humans and artificial agents/ Responsible AI / Art & Science
In Lisbon & London
Philipp Haueis @phaueis.eurosky.social Philosopher of science working on concepts, experiments, discovery, models, explanation, and societal issues, especially in neuroscience and climate research.
Currently assistant prof @ Bielefeld University, Germany
website: philipp-haueis.de
Stefano Canali @stefanocanali.bsky.social Philosopher of science at Politecnico di Milano, interested in medicine, data, epidemiology, digital technology, health.
Previously @iphilluh.bsky.social, @stsucl.bsky.social.
🍝👔🤌👨💻🇪🇺
www.stefanocanali.net
Simon Lohse @simonlohse.bsky.social Philosopher of science at Radboud University 📚🇪🇺🏳️🌈🇳🇱🇩🇪 & big fan of liberal democracy #philsci #ELSI #HPS #STS
-- @isis-radboud.bsky.social
-- https://simonlohse.com
-- @epsaphilsci.bsky.social steering committee
Mel Andrews @bayesianboy.bsky.social I’m not like the other Bayesians. I’m different.
Thinks about philosophy of science, AI ethics, machine learning, models, & metascience. postdoc @ Princeton.
Andrew Buskell @andrewbuskell.bsky.social Assistant Professor @ Georgia Tech HSOC. He|Him. History and Philosophy of Science; Culture and Cultural Evolution; Ethics; Cognition. www.andrewbuskell.com
Zsuzsanna Chappell @zsuzsannachappell.bsky.social Social philosophy | ethics | philosophy of #mentalhealth | #autotheory I philosophy of self-harm l philosophy of lived experience
Dyspraxia = constant typing mistakes
Social media is the perfect place to let lose my love of non-sequiturs
#philsky
Guy Sechrist, PhD @guysechrist.bsky.social Early-modern history of science |
Commerce and Science
-Practical Maths
-Natural History
@sis-instrument-soc.bsky.social
Uni. of Tennessee |
PhD Cambridge HPS
Jon Agar @jonagar.bsky.social historian of modern science and technology 
🌈 Dr Ross Brooks @rossbrooks.co.uk Historian #histsci #queerhistory. DARWIN AND THE QUEER ORIGINS OF LIFE (Yale, 2026). Curator of queeroxford.info. LGBTQ+ life & culture. Classical music. Seaside living (near Brighton). He/him/they. rossbrooks.co.uk. Agent: www.philippasitters.co.uk.
Charlotte Connelly @curatorconnelly.bsky.social Head Curator at the National Science and Media Museum. Historian of science and technology. Nerdy about media tech, the history of electricity, the polar regions and the history of exploration #histsci #histtech #museums 📜
Seb Falk @sebfalk.com Historian of science ||
Admissions Tutor at Girton College, University of Cambridge ||
Singer, sailor, runner, father ||
"Always generous" – The New Yorker
Dr Vanessa @hpsvanessa.bsky.social historian of science, medicine, food, sport and exploration; other content generally but not limited to: my dinner, a weird bug, feminist beer 🏳️⚧️, complaining about bad parking. Latest book: tinyurl.com/HigherColder
I really dislike unsolicited advice.
Monica Azzolini @m-azzolini.bsky.social Historian of early modern Science + Medicine + the Environment. Author of The Duke and the Stars (2013). Citizen of the World. Currently working on stones, water, and natural history. 2 kids and two rescue dogs. Against divide and rule. Opinions my own.
Monica H Green @monicamedhist.bsky.social Medhist=medieval+medical history (https://hcommons.org/members/mhgreen2/). Focus on Global Health. Open-access: The Black Death: The Medieval Plague Pandemic through the Eyes of Ibn Battuta, https://works.hcommons.org/records/n3h76-6dg78.
Kris Inwood @kris-inwood.bsky.social Economic historian w broad interests including population health, First Nations, mobility, inequality & lives of the incarcerated. Directing https://thecanadianpeoples.com & editing Asia-Pacific EcHR https://onlinelibrary.wiley.com/journal/2832157x
🇨🇦🇦🇺🇳🇿🏴
Melissa Jacquart @mjacquart.bsky.social Assistant Prof @UCincinnati | Philosopher of Science & Astrophysics | Role of Philosophy in SciEd. | Philosophy Pedagogy & SoTL | she/her 
Carl Joseph @carljoseph.bsky.social Luddite, Astronomer, & PhD candidate researching history of astronomy and technology at UniMelb
https://www.carljoseph.com.au
Cis male, on Wurundjeri & Boonerwrung land
Elihu M. Gerson @emgerson.bsky.social Sociologist of institutions and technical work, mostly biology and computing. Focus: intersection of specialties; comparative method. Studying: evolution specialties, organcism. Based at UC Davis Philosophy #HPS #HPBio #STS #PhilSci #Academia #Sociology
Stephan Hartmann @stephanhartmann.bsky.social Philosopher of science and Co-Director of the Munich Center for Mathematical Philosophy at LMU Munich. Interested in formal epistemology, social epistemology, philosophy of physics and cognitive science. Website: http://stephanhartmann.org
Thomas Spiteri @tespiteri.bsky.social PhD Candidate, HPS @ University of Melbourne
Interested in the history and philosophy of psychological knowledge. My work looks at how folk concepts become scientific objects.
🎙️ Host @hpspodcast.bsky.social | linktr.ee/thehpspodcast
Institute of Philosophy LUH @iphilluh.bsky.social News and musings from the Institute of Philosophy, Leibniz University Hannover.
We do, among other things, a lot of philosophy of science!
Janella @janellabaxter.bsky.social I'm a U.S. settler, enrolled member
@choctawnationOK, and philosopher of science at Sam Houston State University.
Sabine Clarke @sabineclarke.bsky.social Historian of science, technology, medicine and the environment in 20th century Britain, the Caribbean and Africa. PI of “The Chemical Empire” project on the history of past insecticide use. Works at the University of York.
Markus Ilkka Eronen @mieronen.bsky.social Philosopher of science. Associate professor, RUG. Associate editor, Theory & Psychology. Myös runoilija.
markuseronen.com
https://www.rug.nl/staff/m.i.eronen/research
Lukas Engelmann @engelmal.bsky.social Chancellor's Fellow at Uni of Edinburgh (STIS & CBSS)
Author of 'Mapping AIDS' (CUP), co-author of 'Sulphuric Utopias' (MIT)
PI at the Epidemy Lab (ERC): http://epidemy.org 
Olesya Bondarenko @olesyabondarenko.bsky.social Philosopher of science, postdoctoral fellow at the Konrad Lorenz Institute for Evolution and Cognition Research. Previously: PhD at Cambridge HPS. Interested in integrative biosocial research on human behaviour and health.
Auguste Nahas @augustenahas.bsky.social Postdoc at the Institute for the History and Philosophy of Science at Université Paris 1 Panthéon-Sorbonne. Research in History and Philosophy of Biology.
www.augustenahas.com
Haixin Dang @haicinnamon.bsky.social "hi-SIN"; Assistant Professor @ Case Western Reserve University; philosophy of science, social epistemology
Chaokang Tai 🟥 @cktai.nl Historian of Modern Astronomy (photography, colonialism, invisible labour, epistemic virtues) | Academic Skills and Philosophy of Science Teacher @ University of Amsterdam | Posts mainly in English, sometimes Dutch | http://www.cktai.nl/
Özlem Yilmaz Silverman @ozlemyilmazs.bsky.social Post-doc at Michigan State University, Department of Philosophy.
PhD in Philosophy, PhD in Biology.
🌱
John S. Wilkins @jswilkins.bsky.social Historian and Philosopher of Biology, focusing on species and taxonomy. Blog: https:/evolvingthoughts.net, Mastodon: https://fediscience.org/deck/@jswilkins, Substack: https://substack.com/@johnwilkins.
Erika Milam @emilam.bsky.social Currently obsessed with the history of fieldwork & long-term research in behavioral ecology: erikamilam.com
#histSTM #hpbio #evobio #envhist
Kristin Andrews 🇨🇦🇺🇸 @kristinandrews.bsky.social Philosopher. How animal cognition research informs philosophy, and vice versa. Social norms, evolution of tech, ToM, personhood, consciousness, AI. Prof and York Research Chair in Animal Minds at YorkU and Prof at CUNY Grad Center. www.kristinandrews.org
Lynn Chiu @drlynnchiu.bsky.social Recovering philosopher staying with the trouble. PhD #philbio. Worked on niche construction, holobiont, gut mind, co-immunity, EES. Now curating & communicating research @univie.ac.at as Intl Sci Comm manager + #Rudolphina editor. #Philscicomm #scicomm
Lachlan Fleetwood @lachlanfleetwood.bsky.social Historian of science, empire, geography and environment | Marie Curie Fellow @LMU_Muenchen | PhD from @Cambridge_Uni | Book out now: http://cambridge.org/9781009123112
Hanne Andersen @hanneand.bsky.social I am a historian and philosopher of science situated within a Faculty of Science. I am engaged in making history, philosophy and sociology of science relevant to researchers and educators as well as to academic leaders and policy makers.
Isis journal @isisjournal.bsky.social A journal of the History of Science Society
ISiS Radboud @isis-radboud.bsky.social Institute for Science in Society at Radboud University. Account is operated by AP & simonlohse.bsky.social
(Likes and reposts are not necessarily endorsements)
Website: https://www.ru.nl/science/isis/
Jeremy Trevelyan Burman 🎓 @burmanphd.bsky.social Theory & History of Psychology at the University of Groningen (@rug-gmw.bsky.social). Elected fellow of the APA in History 26 and Developmental 7. Elected president of the APA division for History, 2024-2026. Advisor to NWO SSH Roundtable for Humanities.
Suman Seth is Mortal & Measuring @alltoosuman.bsky.social Historian of Science and Medicine. Author of Mortality and Measurement: Race-Medicine, Statistics, and Empire (Cambridge, 2027); Difference and Disease: Race, Medicine, and the 18th Century British Empire (CUP, 2018); Crafting the Quantum (MIT, 2010).
Andra Meneganzin @andrameneganzin.bsky.social Philosopher of Biology working on Human Evolution 💀🧬🏺• FWO Senior Postdoctoral Fellow at KU Leuven• PhD from DiBio 🧪, University of Padova • Science Writer and Communicator.
🌐 https://sites.google.com/view/andrameneganzin/