Helen Czerski @helenczerski.bsky.social Physics, bubbles, oceans, hot chocolate and curiosity. Professor at UCL, writer, broadcaster. Author of Storm in a Teacup and Blue Machine https://linktr.ee/helenczerski Co-host of BBC Radio 4's Rare Earth
THE FAR SIDE DAILY @bot.cowtools.org The Far Side, near at hand
Account by @cowtools.org
Benjamin Riley @benjaminjriley.bsky.social Founder of Cognitive Resonance, a new venture dedicated to helping people understand human cognition and generative AI. Advocate for humans.
Newsletter: https://buildcognitiveresonance.substack.com/
Njal Nova @njalnova.bsky.social My Page is about sharing Art.
But, about me….
I float through the arts as the muse dictates;
Photography - Art - Music - Dance - Poetry- Writing.
Passion for Nature, Vintage Film, Books, Sculpture, Painting.
Andrew Cairns @acairns.co.uk Using metaphors and analogies to explain Software Engineering in fun ways: https://youtube.com/@metaphoricallyspeaking
Staff Software Engineer. Passionate about DDD, CQRS, Event Sourcing and Distributed Systems.
Kayaking, too.
Molly Jeffery, PhD MPP @mollyjeffery.bsky.social Eph, Health services research, emergency departments, health economics, regulatory science. #FirstGen she/her pronouns
I post a lot of pictures of my favorite cat and of our other cat, who I also love. And of Minneapolis!
Opinions my own, not my employer's
Peter Friese @peterfriese.dev Developer Advocate on the Firebase team @ Google
YouTube: https://www.youtube.com/@PeterFriese
Blog: https://peterfriese.dev
Bridgy Fed for the fediverse @ap.brid.gy Bridgy Fed (https://fed.brid.gy/) bot user for the fediverse. To bridge your account to the fediverse, follow this account.
To ask a fediverse user to bridge their account, send their address (eg @user@instance) to this account in a chat message.
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Jeffrey Mervis @policyhound.bsky.social I'm a senior correspondent for Science, trying to explain to scientists how government works.
Philip Montoro @pmontoro.bsky.social Chicago Reader music editor and unionist, amateur drummer, persistent cook. Signal: pmontoro.04
he/him/y'all
pmontoro@chicagoreader.com
Round360 @round360.bsky.social Almost all the photos I post are of things I own. They were taken with a Minolta ProShot MN67Z camera that I also own.
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
Matthew Phillion @matthewphillion.bsky.social Author: the Indestructibles, Echo and the Sea, the Dungeon Crawlers.
Formerly: Chaotic Good GM for the Ravenfolly Institute podcast.
Belligerent idealist.
he/him
Cole Donovan @colesci.bsky.social Director of Science Policy and Advocacy, Stand Up for Science Foundation. Former White House OSTP, Federation of American Scientists, NOAA Office of Space Commerce, National Academies, State Department.
Science advocate. Geeky painter. Views own.
Hannah Harris Green @whatsitlike.me Investigative health and sometimes business journalist.
Subscribe for drug reporting : www.whatsitlike.me
Recent: @statnews.com, @motherjones.com, @theguardian.com
Northwestern epidemiology student.
chicago now 🌭 missing LA 🍵
#ADHD
🇵🇭🕎🏳️🌈
Robert Smith @robert.thecure.com The Cure : founder & writer & singer & guitarist & : shake me up
e.w. niedermeyer @niedermeyer.online cyberbullying elon musk since 2015, author of "ludicrous: the unvarnished story of tesla motors" (2019) and "elon take the wheel" (dec 2026, preorders now open), cohost of the autonocast, program director for the ride ai summit, occasional shark/frog
Southwest Research Institute @swri.org We are R&D problem solvers providing independent, multidisciplinary support to government and industry.
Dr. Craig DeForest ☀️ @craig.deforest.org Dad, mountaineer, heliophysicist. I lead the PUNCH space mission and direct a team at SwRI. I like science, space, communication, humans, dogs, horses, puns. Lowering barriers and promoting open science are priorities. My personal account; my opinions.
Kat Tenbarge @kattenbarge.bsky.social Independent journalist covering tech, culture, and politics @spitfirenews.com. Buy me a coffee: https://ko-fi.com/kattenbarge
Dr. Katharine Dickson @metaomicsnerd.bsky.social Microbiome science by training; climate policy by calling.
Professional anti-methanogen crusader.
I 分かる some 日本語.
Opinions my own. She/her. 🇺🇸. ☸️ (Jōdo Shinshū).
Owner of @cowburpsbot.bsky.social
Portfolio: https://tinyurl.com/katharinedickson
Tom Gill @tomgillpredicts.bsky.social The Dust-Poster! Professor/Scientist, University of Texas- El Paso.
educator, futurist, Predictor, humorist, human rights defender, thoughtprovoker, militant moderate
#dust #aerosols #EarthScience #drylands #aeolian #DisabledInSTEM
@tomgillpredicts on X
tom t @bankphysics.bsky.social on books, physics, science writing, drama, poetry, football, life in Ireland.....
A Brilliant Void audio drama podcast: https://stg-productions.simplecast.com/
Dr. Todd Ewing PhD. @ewingt-phd.bsky.social Drug Discovery / Aging / Fitness
Convincing myself that aging is simply loss of regulation/repair and CAN BE reversed!
I wrote a book! BIOLOGICAL YOUTH http://amazon.com/dp/1535584459
Olfactory Art @olfactoryart.bsky.social For more than 25 years artist Peter de Cupere has been using scent in art.
Coal @coal-carter.bsky.social Inorganic chemist working in food safety. TTRPG nerd and Chicago enthusiast
Derek Lowe @dereklowe.bsky.social Medicinal chemist / chemical biologist, author of “In the Pipeline” at http://science.org/blogs/pipeline. derekb.lowe@gmail.com and on Signal at Dblowe.18
All opinions are mine; I don’t speak for my employer in any way.
Rosemary Mosco @rosemarymosco.com Nature comics (Bird and Moon). Books about nature. Talks. Bird facts. rosemarymosco.com She/her.
Tom Gauld @tomgauld.bsky.social Cartoonist and Illustrator. My book of science cartoons, PHYSICS FOR CATS, is available now! www.tomgauld.com
Michael Hiltzik @hiltzikm.bsky.social Pulitzer-winning journalist, historian..."Golden State," my new history of California (the resistance state) is now out in paperback! Details at michaelhiltzik.com. And find my columns at www.latimes.com/hiltzik
Spencer LaVere Smith @spencerlaveresmith.bsky.social Prof. @ucsantabarbara.bsky.social - Runs a lab slslab.org - Works on computation, neuroscience, behavior, vision, optics, imaging, 2p / multiphoton, optical computing, machine learning / AI - Blogs at labrigger.com - Founded @pacificoptica.bsky.social
Rowan Walrath @rowanwalrath.bsky.social Associate editor, life sciences reporter @cenmag.bsky.social. Texan Bostonian. she/her. r_walrath@acs.org. For sensitive tips, I'm on Signal @rowanwalrath.01 or email rowan.walrath@proton.me
Christoph Fischer Photography @beautysurroundsyou.com 100% Human. Passionate Nature photographer. I run premier, small group photo tours in Patagonia, Namibia, Canada, Greenland & New Zealand.
Website: https://beautysurroundsyou.com
The world is full of beauty. Let me take you there!
Montreal, Canada 🍁
Janet Palmer @jntpal.bsky.social Retired English faculty, birder, hiker, and grandmother
Chloé Guillaume @chloeg-neuro.bsky.social Neuroscientist 🧠 | Junior Research Fellow @ Homerton College, University of Cambridge 🇬🇧 | Research Associate @ Galliano Lab | Developer of @cam-openlab.bsky.social | Plasticity and Olfaction aficionado 👃
gallianolab.org/chloe/
anil oza @aniloza.bsky.social science journalist @stat covering health equity, the nih, and interaction btwn science & society | also: npr, nature, sciam, science, science news (he/him) (signal: aniloza.16)
Matt Hartings @matthartings.bsky.social Chemist (Food, 3D printing), Professor (American University), Author (Chemistry in Your Kitchen)
Lincoln Square Pottery Studio- Learning Center @lspotterystudio-lc.bsky.social We're a Chicago, IL not-for-profit studio that specializes in 8 week Classes and one day Workshops in ceramics for adults of all skill levels.
Find out more at comeplaywithclay.com
WTTW - Chicago PBS @wttw.bsky.social As Chicago's PBS station, WTTW is committed to producing and presenting independent, trusted, best-in-class content fueled by a distinctly Chicago sensibility.
https://t.co/QTmgsrKIaj
York Centre of Excellence in Mass Spectrometry @yorkcoems.bsky.social Since 2008, mass spectrometric instrumentation and expertise at the University of York serving the cross-disciplinary analytical needs of Biologists, Chemists, Environmental Scientists, and Archaeologists. 
Australian & New Zealand Society for Mass Spectrometry @anzsms.bsky.social The Australian and New Zealand Society for Mass Spectrometry (ANZSMS) brings together a broad spectrum of scientists who work with mass spectrometry.
www.anzsms.org
@rbcody.bsky.social @rbcody.bsky.social Analytical chemistry and mass spec (DART guy). Homebrewer, musician, IronMan. Views may be influenced by Pangalactic Gargleblasters. Opinions obviously my own.
Tyro, ft Ricky @tyrowo.com Cat poster. Self-taught professional software developer, exF2P MTG Arena Challenger, ex wr holder speedrunning HotD2_100%, ex streamer, ex melee player.
Grilling, coding, gaming, magic: the gathering, other tcgs, and my kitty, Ricky 😻
30, he/him
tenuretracker.info @tenuretracker.bsky.social Worldwide academic jobs: postdoc, tenure-track, professor, and lecturer roles. Search and set email alerts: https://tenuretracker.info/?utm_source=bsky
🤖 (Mostly) automated
Ana Georgescu @theanageorgescu.bsky.social science writer @C&EN ⚗️ https://cen.acs.org/staffDirectory/Ana-Georgescu.html
Emoji Aquarium @emojiaquarium.bsky.social Every few hours I show you a tiny aquarium with interesting fish. Please do not tap the glass.
By @JoeSondow.bsky.social
Hourly Peanuts Comics @esnupi.me a bot that posts randomized Peanuts comics by Charles M. Schulz, once an hour, from 1950 to 2000, plus Li’l Folks strips from 1947 to 1950.
developed and maintained by @mayawalkwith.me. bot version 2.0.0.
services provided by TimeGeist Imaging Systems.
Dan Vergano @danvergano.bsky.social Get AIP FYI Science Policy newsletter: https://www.aip.org/newsletters
Director Science Policy News, Editorial at AIP
Washington, D.C.
Opinions my own. Reposts are not endorsements.
Signal: Delta.357
https://www.linkedin.com/in/dan-vergano-93908b4/
Dalmeet Singh Chawla @dalmeet.bsky.social Science Journalist.
LinkedIn: https://www.linkedin.com/in/dalmeet-singh-chawla-287a0653/
Mastodon: https://mastodon.social/@Dalmeet
Muckrack: https://muckrack.com/dalmeet-singh-chawla/articles
Anonymous Tips: dalmeet@protonmail.com
Desmos Studio @desmos.com We’re on a mission to help everyone learn math & love learning math.
Try our 💚 Graphing + 💜 Geometry + 💗 3D tools
Smell Studies Journal @smellstudies.bsky.social The first international peer-reviewed journal devoted to the field of Smell Studies
Roberto "Sunglar" Micheri @sunglar.bsky.social Dad, educator, lover of life, cinema & literature. Tabletop role-playing enthusiast from Puerto Rico. He/him.
Member of Puerto Rico Role Players and contributor to the Stargazer’s World blog: https://stargazersworld.com/
Jared Rutecki @jaredrutecki.bsky.social Investigative Reporter at @wttw.bsky.social News/Chicago Tonight. Past life: Illinois Answers Project, BGA, Columbus Dispatch, ThisWeek News. I cover cops, courts, energy, health, finance, education, pensions etc. Prolific FOIA filer. He/him.
Research on Research Association @roration.bsky.social Roration [=dewfall]. We are the association for all researchers of research, disregarding all disciplinary boundaries.
Jesse Felder @jessefelder.com Founder and editor of The Felder Report: https://thefelderreport.com
Jennifer Vroom @jvtacoma.bsky.social Longtime history teacher. Lapsed glass artist. Reader of all things not fantasy/spiritual. I'll travel anywhere. Learning Arabic. Seahawks, Mariners. She/her.
Paddy MacMahon @paddymacmahon.com Former Head of Maths, now Maths Teacher at Latymer Upper School
paddymacmahon.com
OCR, Cambridge International and AQA associate, Desmos and Google Colab enthusiast
AVS @avs-members.bsky.social An organization for professionals in the materials, interfaces, and processing communities. www.avs.org
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
Binning Singletons @binningsingletons.com Get more out of large conferences with our Mentoring and Networking program.
https://binningsingletons.com/
https://journals.asm.org/doi/10.1128/msphere.00643-19
Kai Ryssdal @kairyssdal.bsky.social Dad, husband. IPAs. Soccer referee, trail runner, mountain biker. Veteran.
Joelle McTigue 📷 @joellemctigue.bsky.social Artist examining memory as unstable matter shaped by movement, repetition, access, power, and erasure. Madrid. joellemctigue.com
Mar Huertas @olfactlady.bsky.social Fish physiologist focused on the sense of smell. Associate Professor at Texas State University. #WomenInSTEM. Fish model and non-model fan. #zebrafish #goldfish #trout #bass #xiphophorus #catfish
Sometimes hiking and thinking of fish.
Nathalie A. Cabrol @bluedot721.bsky.social Director, Carl Sagan Center for Research at the SETI Institute. bluedot721 (Former Planetary Landscapes). PL is a forum that embraces science, education, exploration and discovery for all.
DSCOVR:EPIC @dscovr-epic.bot.country Pics from the Earth Polychromatic Camera on the DSCOVR spacecraft (unofficial). Formerly @dscovr_epic on twitter.
FAQ: https://russ.garrett.co.uk/bots/dscovr_epic/
Operator: @russ.garrett.co.uk
Hourly Cosmos @hourlycosmos.bsky.social Photo sharing bot for planetary and deep space images.
Run by @kevinmgill.bsky.social
Content providers added with permission.
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
David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of Hawaiʻi at Mānoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
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.
Jonathan Howard @joho.bsky.social I love vaccines, animals, and my wife, who set up this profile.
https://sciencebasedmedicine.org/we-want-them-infected/
Carl Quintanilla @carlquintanilla.bsky.social 26+ years at @CNBC and @NBCNews / @WSJ alum / Peabody, DuPont, Murrow & Emmy winner
Kristen Boyle, PhD @kristenboyle.bsky.social Scientist writing about pregnancy, infant health, and early‑life biology.
Professor at CU Anschutz.
Baker, sewist, tinkerer.
Lake Michigan! Live! @lake-michigan.live cooler by the lake 🕶️🏖️
Current* view of a webcam located around Lake Michigan, every 30 minutes
*randomly chosen image from a list of 50+ webcams. image captured within 30 minutes of post
@the.mazz.zone
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
🇨🇦🇦🇺🇳🇿🏴
Vincent Carchidi @vcarchidi.bsky.social Defense analyst. Tech policy. Have a double life in CogSci/Philosophy of Mind and will post about it. (It's confusing. Just go with it.)
https://philpeople.org/profiles/vincent-carchidi
All opinions entirely my own.
Nick Cunningham @nickcunningham.bsky.social Reporter for Gas Outlook, covering oil and gas industry. Previously at DeSmog.
Portland, Oregon
https://nickcunningham.blog/
https://gasoutlook.com/authors/nicholas-cunningham/
https://www.desmog.com/user/nick-cunningham/
Kev Abazajian @abazajian.net Father, husband, particle astrophysicist, Professor of Physics & Astronomy. In public service through the City of Irvine Sustainability Commission as well as the Democratic Party.
Views are my own. repost ≠ endorsement
https://physics.uci.edu/~kevork
Megan Greenwell @greenwell.bsky.social I write narrative features about how systems affect people. Writing a book about how America lost the plot on literacy. Contributing writer, Bloomberg Businessweek. Author, Bad Company: https://bookshop.org/a/109816/9780063299351.
Laura Dattaro @ldattaro.bsky.social Freelance journalist, covering science, health, and policy. Occasionally I write something fun.
Comms/admin for @sciencewriting.bsky.social.
Lauradattaro.com | LDattaro.73 on Signal
Csilla Gal, PhD @cgal.bsky.social Urban climates and other human habitats.
Architect by trade, urban climatologist by profession.
Chicago 📍
Header: hdl.loc.gov/loc.pnp/cph.3c31432
Avatar: Giacinto Brandi, L'Architettura(?)
UChicago Pritzker Molecular Engineering @uchicagopme.bsky.social At UChicago Pritzker School of Molecular Engineering, we integrate science and engineering to address global challenges from the molecular level up. #EngineerTheFuture
Prof. Erika Hamden @erikahamden.bsky.social Astronomy Professor at University of Arizona. Making UV detectors better, building telescopes. Intense about a lot of things! 2019 @TEDFellow
Contact: booking@ehamden.org
Instagram: https://www.instagram.com/erika.hamden/
Tiktok: tiktok.com/@erikahamden
Leslie M Kay, PhD @lkaychicago.bsky.social Professor in Psych & Neuroscience UChicago. I study smelling and neural #oscillations. #Olfaction, #Neuroskyence, #LGBTQSTEM, #WomenInSTEM, St. John's College alum, BlackLivesMatter. Views are my own. She/Her 🧪🏳️🌈
Science HR @sciencehr.bsky.social A career network featuring science jobs in academia and industry.
Visit our platform at www.science.hr
Aleeza Gerstein @acgerstein.bsky.social Associate professor in microbiology (human fungal pathogens) & statistics (really just evolutionary genetics) at UManitoba in Winnipeg 🇨🇦
Keeps two small humans alive.
Served with a side of politics. Because it's 2026.
(she/her)
)'(
Current Medical Science @currentmedscience.bsky.social Current Medical Science is a peer-reviewed journal publishing original, innovative & influential insightful reviews, comments, & special topic articles across diverse medical disciplines, including biomedicine, public health, and related fields.
mj @malthusjohn.bsky.social Philosophy & History of Science, Complex Systems, Knowledge Management. Networks, Harmony, Co-Evolution, Autopoiesis, Neurodiversity♾️AuDhD.
Ecology, Digital Revolution ~> Information Paradigm.
Theorist, .. wait!- come back, there's more..
🕺🎶🍞📸🤡
Jacopo Bertolotti @jacopobertolotti.com Associated Professor of Physics at the University of Exeter.
Maker of typos.
Science, scientific visualizations (grouped under the hashtag #PhysicsFactlet), some miniature painting.
He/lui/on. All opinions are my own fault.
Nicholas Bauer PhD @bioturbonick.net Computational biology and superresolution microscopy. Tech and politics nerd. Progressive. Somerville, MA
Signal: BioTurboNick.24
Will Tullett @willtullett.bsky.social He/him. Senior Lecturer in Early Modern History at University of York. Books on 'Smell in Eighteenth-Century England' and 'Smell and the Past'. Sniff: A History of Smells out 8th September #smellhistory #smellstudies #sensoryhistory
International Journal of Extreme Manufacturing @intjextremmanuf.bsky.social #OpenAccess journal uniquely covering the areas related to #ExtremeManufaturing
#IF=16.1, 1st in the #Engineering, #Manufacturing category in JCR 2024
@georgeelliot19.bsky.social @georgeelliot19.bsky.social 
m. r. sauter @oddletters.bsky.social politics/technology/capitalism. prof somewhere.
enthusiastic guitar guy. book on why vc was a bad idea the whole time coming from UChicago Press
writing - https://oddletters.com/
stickers+noise - https://duopoly.bandcamp.com/merch
i curse a lot
he/they
Tommy Blanchard @tommyblanchard.bsky.social PhD in neuroscience, MA in philosophy. Writing about science and philosophy of mind: https://cognitivewonderland.substack.com/
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
MethaneHunter @txsharon.bsky.social Oil & gas pollution is everywhere but it's invisible like germs. I make it visible. It is causing the climate crisis. I show their dirty secrets and expose their fraud and lies. They sue me to shut me up but I win. 5th gen Texan, hate football. 
Lisa Jarvis @lisamjarvis.bsky.social Chicago-based health & science columnist for Bloomberg Opinion @opinion.bsky.social. Writing about public health, medicine, emerging technologies (Crispr!), biotech & pharma. opinions=mine, She/her. Signal: lisajarvis.77
Colin Stark @cstark.bsky.social 🧪⚒️⚛️🧮 Geomorphysicist/professor/civ eng faculty. Left pieces of my ❤️ in NYC, SF, Rennes, Cambridge. 🇬🇧 🇹🇼 🇯🇵 🌈 日本語/中文/Français ok
Jason Cohen @asmartbear.com Keyword, buzzword, half-truth, adjective, hey look at me! (founder of two unicorns: http://WPEngine.com, http://SmartBear.com).
Writing for 18 years at: https://longform.asmartbear.com