Natalia Mehlman Petrzela @nataliapetrzela.bsky.social Prof of History at The New School | Author, FIT NATION (2023) + CLASSROOM WARS (2015) | Last Pod: EXTREME for BBC | Words: WSJ, MS NOW, NYT, CHE, etc | Fellow, Carnegie Corp/NEH Public Scholar | Mom | NYC
Southern Poverty Law Center @splcenter.org Catalyst for racial justice in the South and beyond, working in partnership with communities to dismantle white supremacy, strengthen intersectional movements.
splcenter.org
Nina Turner @ninaturner.bsky.social Educator. Activist. Former Ohio State Senator & Professor.
Stephen Wilkinson @wilkistephen.bsky.social Professor of Bioethics, Lancaster University (https://www.lancaster.ac.uk/arts-and-social-sciences/research)/ | PI of the Future of Human Reproduction project (https://wp.lancs.ac.uk/futureofhumanreproduction/) | Member, Nuffield Council on Bioethics
American Association for the History of Medicine @aahmhistmed.bsky.social The American Association for the History of Medicine promotes and encourages research, study, writing, and interest in the history of medicine. #histmed
Brian DeLay @briandelay.bsky.social Berkeley Historian. Author of War of a Thousand Deserts. For Norton, finishing Aim at Empire: An international History of American Revolutions, through the Barrel of a Gun. Also 2nd Amendment cases. Birds, too. https://history.berkeley.edu/brian-delay
The HPS Podcast @hpspodcast.bsky.social Award-winning podcast on the history, philosophy & social studies of science brought to you by graduate students from the University of Melbourne.
Hosted by @tespiteri.bsky.social
New episodes fortnightly.
🔗 https://linktr.ee/thehpspodcast
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
Alejandro Fábregas-Tejeda @alejandrofabregastejeda.com Philosopher & Historian of Biology 🇲🇽 • Postdoctoral Fellow @theramseylab.bsky.social (@clpskuleuven.bsky.social) • https://www.alejandrofabregastejeda.com • https://mitpress.mit.edu/9780262052825/the-organism-environment-pairing/ • #philsci #HPS #philsky
@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]
Mark Rubin @markrubin.bsky.social 🔹️metascience - philosophy of science - social psychology - higher education
🔹️Professor at Durham University, UK. He/him.
🔹️Website: https://sites.google.com/site/markrubinsocialpsychresearch/
🔹️Substack: https://markrubin.substack.com/
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.
Philosophy of Science Association @philsci.bsky.social Founded in 1933, the Philosophy of Science Association promotes research, teaching, and free discussion of issues in the philosophy of science from diverse standpoints.
Philosophy of Science @philscijournal.bsky.social The official journal of the Philosophy of Science Association. Dedicated to the furthering of studies and free discussion from diverse standpoints in PhilofSci.
https://www.cambridge.org/core/journals/philosophy-of-science/latest-issue
British Journal for the Philosophy of Science @thebjps.bsky.social Latest issue:
https://www.journals.uchicago.edu/toc/bjps/current
BJPS Review of Books:
https://www.thebsps.org/reviewofbooks/
BJPS Short Reads:
https://www.thebsps.org/short-reads/
Podcast:
https://podcasters.spotify.com/pod/show/bjps
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.
Uljana Feest @ufeest.bsky.social Philosophy professor at Hannover, Germany. Interested in many things to do with integrated HPS, philosophy of experimentation, psychology (memory, personality, validity, etc.), HOPOS.
https://www.philos.uni-hannover.de/en/about-us/people/feest
simine vazire @simine.com Psychology prof at UniMelb, co-director of MetaMelb (interdisciplinary metascience lab).
Study credibility of science & how to improve it.
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. 
Anna Alexandrova @annaalexandrova.bsky.social Philosophy of science, methodology of social sciences, wellbeing, evidence based policy, measurement.
Professor @hpscambridge.bsky.social
Fellow @kingscollege.bsky.social
Russian Brit
She/her
https://philpeople.org/profiles/anna-alexandrova
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 🌒🌊
Miguel Ohnesorge @miguelohn.bsky.social History & Philosophy of Science @ University of Toronto
mohnesorgehps.com
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)
Cristian Larroulet Philippi @cristianlarph.bsky.social Philosophy of Science
University of Melbourne
https://philpeople.org/profiles/cristian-larroulet-philippi
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. 
Jackie Sullivan @jackiesullivan.bsky.social Philosopher of Neuroscience, PhD (HPS), MS (Neuro). Faculty Scholar, UWO Faculty of Arts and Humanities, Associate Professor, Philosophy, Member, Rotman Institute of Philosophy, Western Institute for Neuroscience @UWO. Webpage: jacquelineannesullivan.com
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).
Brad Scott @trichocolea.bsky.social Working with the Sloane Herbarium @qmul.bsky.social & @nhm-london.bsky.social • HPS @stsucl.bsky.social (1980s) • @routledgebooks.bsky.social (1990s) • publishing technologist • DH • bryophyte recorder, Sussex @bbsbryology.bsky.social
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
Rachel A. Ankeny @rachelankeny.bsky.social Philosopher/historian, exploring biology, biomed sci, bioethics, non-human animals, food ethics, & more. ISHPSSB past pres, Studies in HPS EIC, devoted mum, she/her. Working on Kaurna land which has never been ceded.
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
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
Michela Massimi @michelamassimi.bsky.social Philosopher of science, University of Edinburgh.
More about me here https://www.michelamassimi.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.
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/
Lauren Ross @laurennross.bsky.social Philosopher of Science, PhD, MD. Dean’s Professor and Chancellor’s fellow, Logic and Philosophy of Science, UC Irvine.
https://sites.socsci.uci.edu/~rossl/
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 | 🐋🌱🏳️🌈
Greg Priest @gregpriest.bsky.social PhD in history and philosophy of science (also JD and MLA), Stanford.
Biology, complexity, diagramming. Philosophy of history.
Curates these BlueSky feeds:
History and Philosophy of Biology
Complexity Science
Philosophy of History and Historiography
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
Morgan Thompson @morgankthomp.bsky.social Philosopher of Science. Interested in measurement, technology, data ethics, and social change. Enjoys games, sci fi, cats. She/her
I Support People Protesting in Support of Palestinian Action @srdfrench.bsky.social Philosopher of science in a previous life, short story writer in this one and comics and music lover in both.
Thomas Reydon @thomasreydon.bsky.social Philosophy of science & technology | Conceptual theoretical biology | Professor at Leibniz Univ. Hannover | Associated Faculty at Michigan State U. | Editor in Chief of JGPS @jgps.bsky.social | Hagenaar 🇳🇱 living in East Lansing 🇺🇸 | www.reydon.info
Christopher Eliot @chreliot.bsky.social Philosopher of science interested in ecology and biogeography | Associate Professor at Hofstra University
Elena Popa @elenapopaphi.bsky.social Philosopher working on causality and causal reasoning, science and values, philosophy of medicine. Ramón y Cajal fellow at the Department of Philosophy, Logic, and Philosophy of Science, University of Seville. https://philpeople.org/profiles/elena-popa
Angela Potochnik @apotochnik.bsky.social Philosopher of science, Director of Center for Public Engagement with Science at University of Cincinnati. Books: Idealization and the Aims of Science, Recipes for Science, Science and the Public. https://www.angelapotochnik.com
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
Gregory Morgan 🇺🇸🇳🇿 @drgregorymorgan.bsky.social Historian and philosopher of science, especially virology. New Zealand-American. Lover of antiquarian books, and verge pocket watches. Author of Cancer Virus Hunters (JHU Press, 2022)
https://scholar.google.com/citations?user=RRkkWaYAAAAJ
Center for PhilSci @center4philsci.bsky.social The Center for Philosophy of Science at the University of Pittsburgh. Here to provide you with up-to-date information on Center news, events, and all the rest!
Journal for General Philosophy of Science (JGPS) @jgps.bsky.social JGPS has been a forum for original research in #philsci since the publication of its first volume in 1970. Its scope encompasses both general #philsci and specialized philosophies of particular areas of Wissenschaft https://www.springer.com/journal/10838
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
Inkeri Koskinen @inkerikoskinen.bsky.social A philosopher of science, among other things.
University of Helsinki
https://www.inkerikoskinen.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
Anya Plutynski @plutynski.bsky.social Philosophy of science; history & philosophy of biology, medicine & psychology; mental health; clinical research & practice; Washington U St. Louis
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/). Focusing 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 
Soazig Le Bihan @soaziglebihan.bsky.social Professor of #Philosophy, University of Montana. Models, ecology/conservation, science and values. Strong interest in animal issues and philosophy of law. Working on a book on scientific understanding. PSA DEI Caucus Senior Co-Chair.
www.soaziglebihan.org