Mark Sample @samplereality.bsky.social Professor of Film, Media, and Digital Studies and Chair of the Humanities Program at Davidson College. I also make weird things online.
Digital skulduggery and more
☞ https://www.samplereality.com ☜
Needhi Bhalla 💅🏽 @needhibhalla.bsky.social Cell biologist and geneticist, Professor, mom and consumer of alcohol. Those might all be related. I grind til I own it.
She/her/hers.
ORCID: https://orcid.org/0000-0002-6859-0073
personal account
Ajuna Soerjadi 🌸 @ethicsofai.bsky.social Hi! I'm a philosopher writing about the ethics and political phil of AI. 100 brilliant women in AI ethics '24. Founder of Expertisecentrum Data-Ethiek, based in The Hague Humanity Hub. Chess solving, violin, piano, singing & kung fu 🏳️🌈 www.ajunasoerjadi.com
Ed Macaulay @edmacaulay.bsky.social Lecturer in physics and data science with a research background in cosmology and interests in outreach, physics education research, and cool space stuff
Emily Graslie @ehmee.bsky.social 🎥 Creator: The Brain Scoop 🦝 New videos! YouTube.com/thebrainscoop
🎥 Prehistoric Road Trip 🦕 PBS
🎨 Art / speaking / bio: www.emilygraslie.com
👩🏼💻 Updates: Patreon.com/emilygraslie
Andrea Thompson @andreatweather.bsky.social Senior Desk Editor for Life Sciences at Scientific American, covering earth and the environment. (she/her) Posts are entirely my own and not reflective of my employer. Email: andrea.thompson@sciam.com Signal: @AndreaT.95
Olivia Guest · Ολίβια Γκεστ @olivia.science 👁️ https://olivia.science
🍃 https://metatheory.space
associate professor of computational cognitive science · she/they · cypriot/kıbrıslı/κυπραία · σὺν Ἀθηνᾷ καὶ χεῖρα κίνει
Dr Space Junk (Alice Gorman) @drspacejunk.bsky.social Space archaeologist | Global Expert Group for Sustainable Lunar Activity | Asteroid 551014 Gorman | Dr Space Junk vs the Universe. https://mitpress.mit.edu/9780262539654/dr-space-junk-vs-the-universe/ | Blog https://zoharesque.blogspot.com/
Charlotte Weatherill @ckweatherill.bsky.social Lecturer in Environmental Politics
Climate politics - vulnerability - islands
Publications: https://scholar.google.com/citations?user=xNz9T8sAAAAJ&hl=en&oi=ao
Views are mine and represent me
Laurie Winkless @lauriewinkless.bsky.social Physicist & science storyteller. 📚#1: SCIENCE AND THE CITY 📚#2: STICKY. Words in other places. Irish in Aotearoa New Zealand. Massive science nerd, biz owner, enthusiastic, outspoken, equity-minded, multi-crafter. She/her. #ToitūTeTiriti #FreePalestine
Roberta Kwok @robertakwok.bsky.social Author of LOST IN CURIOSITY: Field Notes From Scientists' Adventures into the Unknown (available now from Sourcebooks): https://www.robertakwok.com/book. MIT Knight Fellow '20. Bylines in NYT, NewYorker.com, Nature, Audubon, etc.
MNG - University Presses @mngupbooks.bsky.social Scholarly books from University Presses. News and info from across academia. Part of the Mare Nostrum Group. Based in Harrogate, UK.
Sean Gibbons 🦠💩 @gibbological.bsky.social microbiome researcher | professor at NYU and @isbscience.org | affiliate prof @uwbioe.bsky.social | ecology, evolution, and systems biology of 💩 🦠 | precision/personalized nutrition/medicine ⚕️ | 🏳️🌈 he/him | lab website: gibbons.isbscience.org
Cecilia Noecker @cecilianoecker.bsky.social Assistant Professor at Minnesota State Mankato (she/her). Interested in microbial ecology and evolution, metabolism, genomics, computational biology, equitable education, & more. Views my own. noeckerlab.github.io
Harriet Weber @harri.bsky.social Journalist covering Data Centers Breaking Things, Electrification, Oil Demand Destruction, and more for Investors.com.
Hear something interesting? Tip me on Signal: hew.04 or email harri@harri.fm
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
Emma Mitchell @silverpebble2.bsky.social Sunday Times bestselling author: how nature & craft improve #mentalhealth |
BBC Springwatch | Etsy (silverpebble)| Creative & mental health workshops #AuDHD 🏳️🌈| Agent: Juliet Pickering
Lindsey Leake, MA² @newsylindsey.bsky.social Independent Health & Medical Reporter | Alumna @jhu.edu (MA ‘22) American (MA ‘19) Princeton (BA ‘10) | Signal: leak_to_leake.08
Nell Greenfieldboyce @ngreenfieldboyce.bsky.social I’m a science journalist who is drawn to the transient and strange.
Reyhaneh (Rey) Maktoufi @thecosmicrey.bsky.social Science Communication & Outreach Fellow at HHMI|Tangled Bank Studios
SciComm researcher/artist/producer
Reckoning Science @reckoningscience.org Publication by @naomioreskes.bsky.social and @kaurov.org
Hourly Cosmos @hourlycosmos.bsky.social Photo sharing bot for planetary and deep space images.
Run by @kevinmgill.bsky.social
Content providers added with permission.
Kim Weeden @weedenkim.bsky.social Inequality, higher education, gender, work and organizations, open science, Alaska.
All posts are made in my personal, not professional, capacity. I do not speak for my employer.
Eva Amsen @evaamsen.com Science writer. 🇳🇱🇪🇺in🇬🇧 I write about science in magazines, in a newsletter, in books, on social media and on loose scraps of paper. Also a violinist. 🔬🧬👩💻🎨🎻 🐈 Fun newsletter: https://mixture.substack.com Portfolio: https://evaamsen.com/writing/
Jax Jacobsen @jaxjacobsen.bsky.social Advocating for greater take-up & development of geothermal energy | Board member, Transport Action Canada | Cyclist | Green urbanist | NYC-born, heart in UK/France, feet in Montreal | je parle français | www.jaxjacobsen.com
Andrew D Thaler @drandrewthaler.bsky.social Deep-sea ecologist investigating how humans shape and reshape the sea floor. Conservation technologist developing open-source tools to understand our changing oceans. Ocean educator creating novel programs to help students interact with marine ecosystems.
Dr. Sarah Parcak @indyfromspace.bsky.social Professor, Archaeologist, Egyptologist, Award-winning writer of books, Dad joke lover, mom, rabble-rouser academic. Owned by cats. she/her 
Karen James @kejames.bsky.social Environmental geneticist & outdoorswoman into eDNA, botany, evolution, space, sci-comm, skiing, Outlander & kindness • auntie • cat mom • she/her
“I would teach my feet to fly”
Banner art by @truelovebirch@bsky.social
📍Unceded Wabanaki land (aka Maine)
David Grinspoon @drfunkyspoon.bsky.social Astrobiologist, Author, Musician. 👽🎸❤️🚀
Sagan Medalist, PEN winner, AAAS fellow.
Former Senior Scientist for Astrobiology Strategy at NASA.
There’s an asteroid named after me (22410 Grinspoon) which is better than having one with your name on it…
American Medical Journal @americanmedicaljournal.com AMJ: #1 open access destination for HCPs. Peer-reviewed journals & diverse content hub. Interviews, podcasts, webinars, infographics.
🔗: https://www.emjreviews.com/en-us/amj/
Kate Marvel @drkatemarvel.bsky.social Climate scientist, formerly NASA, currently Project Drawdown. Former astrophysicist, current Earth supremacist. Author of HUMAN NATURE, best book of 2025 according to both Scientific American and my dad https://shorturl.at/aJRYb
Dr Veena D Dwivedi @vddwivedi.bsky.social Neuroscience of language professor at Brock studying sentence processing; global citizen, human being
Eva von Schaper @vschpr.bsky.social Writer, reader, #journalist. Ex-@bloomberg #science and #health reporter. Hosted a #podcast about #disinformation. Now interested in anything #neurodiversity.
Erin Morrow @erinmorrow.bsky.social PhD candidate in cognitive neuroscience @UCLA. 🧠 Studying how & why we remember (emotional) events. 🏛️ Science policy & public engagement. https://erinmorrow.squarespace.com/
Jacqueline von Seth @jvonseth.bsky.social AI & Metascience @ RAND Europe (@rand.org) // PhD in Cognitive Neuroscience, University of Cambridge
Akul Satish @akulsatish.bsky.social Post-doc with Michael Anderson at MRC-CBU, University of Cambridge. Interested in studying memory and inhibitory control over memory, primarily using behavioural and neuroimaging methods
Tessa Hill @tessahill.bsky.social Climate change, oceans, blue carbon and coastal communities. Professor, researcher, educator, author. 🌊
📕: At Every Depth @ateverydepth.bsky.social
AtEveryDepth.com
bio.site/Tessahill
Mya Breitbart @viromegirl.bsky.social Professor at the University of South Florida. Marine microbiology and virology, with a smattering of eukaryotes here and there because focus is for losers. Characterizing the global virome, one virus at a time. Owned by a very cute dog and cat. She/her
Lucia DI IORIO @diioriolucia1.bsky.social Mom & marine scientist with a passion for sounds...🌊🐡🦐🪸
Professor (CPJ) & PI of Seaphony - research in #soundscape #oceanography & #ecoacoustics & #bioacoustics applied to #marineecology @Cefrem/Perpignan University
Website: https://luciadiiorio.site
Mohith M. Varma (Mo) @mohithvarma.bsky.social PhD Student at MRC CBU, University of Cambridge | Research Interests: Affective Blunting, Trauma Memories, Active Forgetting
Huei Sears, PhD 🌟 @starlights.bsky.social ✨ she/her ✨ astrophysicist studying supernovae + GRBs ✨ @ Rutgers U
Dr Steph ‘Seabird’ Borrelle 🔻🍉 @petrelstation.bsky.social @HellsBelles (UpScrolled) Aotearoa | Tangata tiriti | she/hers | Anti-capitalist trying to make the world a little less shit | #Birds for Life #Conservation #Seabirds #PlasticPollution #Fisheries Free Palestine, Sudan, Congo, West Papua… 🍉🍉🍉
Diana Kwon @dianakwon.bsky.social Journalist covering life sciences, health, and academia. Bylines in Scientific American, Nature, Knowable & others.
www.dianakwon.com
Navin Pokala 🇺🇸🇺🇦🇨🇦🇬🇱 @navinpokala.bsky.social C elegans neuroscientist & recovering biochemist. Prof at NYIT. Alum MIT-Whitehead, UC Berkeley MCB Stanley Hall, Rockefeller U. Dad. Son. Husband. Hoping to return to the timeline without the Palm Beach County Butterfly Ballot. This is my personal account
Lesley Evans Ogden @ljevanso.bsky.social Freelance science journalist, nature nerd, circuitous career driven by curiosity and wonder. Also kindness. Mum, partner, ally. WFSJ Board Member. She/her. 🕸️ lesleyevansogden.com
Laura-Isabelle Klatt @lauraklatt.bsky.social Post-doctoral researcher at Donders Institute | previously at IfADo
Interested in the multifaceted interplay between attention, working memory, and multisensory processing 🧠
https://lauraklatt.github.io/
Sam McDougle @actlab.bsky.social psychology prof @yale
http://actcompthink.org
Bénédicte C @benecal.bsky.social Biosciences & Tech policy
Post about research, innovation, public health, politics & policy making, regulation, disinfo
She/Her/Antifacist
Dr. Tanya Samman @t-s-sci.bsky.social Scientist and communicator. Geoscientist/Palaeontologist. she/her. My views are my own.
JA Westenberg @joanwestenberg.com I write about tech + humans + philosophy
https://www.joanwestenberg.com/
Yvette Cendes @whereisyvette.bsky.social Astronomer here! I’m a Hungarian-American radio astronomer, alias /r/Andromeda321 on Reddit. Assistant professor at the University of Oregon 
Holly Dunsworth @dunsworth.bsky.social Anthropology professor with a weird little book about human evolution coming to science shelves in 2027. https://hollydunsworth.blogspot.com/ & https://ecodevoevo.blogspot.com/
Juliet Turner @juliet-turner.bsky.social Ecologist & Evolutionary Biologist. previously DPhil @ Oxford: insect social evolution 🐝
Nina Metz @ninametz.bsky.social TV and film critic for the Chicago Tribune
https://www.chicagotribune.com/author/nina-metz/
Newsletter: Nina Watches Everything
https://buttondown.com/NinaWatchesEverything
Dr. Brendan Anderson @fossilsndcoffee.bsky.social Paleobiologist. Evolution and paleoclimate. Coffee enthusiast. Snail evangelist. Visiting Prof @Syracuse University. Paleontological Research Institution Research Associate. Dartmouth, KU, Cornell alum. He/him. Opinions my own. https://www.brendan-anderson
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/
Corey S. Powell @coreyspowell.bsky.social Fascinated by things very big, very small, and beyond the limits of the human senses. Founder of OpenMind: www.openmindmag.org Creator of the Invisible Universe column: https://invisibleuniverse.substack.com/
Ariel Waldman @arielwaldman.com Antarctic Explorer + Filmmaker.
📺 Creator + host of LIFE UNEARTHED on PBS
🚀 NatGeo Explorer + NASA advisor
🔬 Often filming tardigrades
🔗 https://arielwaldman.com
Joan Tarrida @joantarridav.bsky.social PhD. Studying Olfaction and Memory.
Prof Helen Bostock @oceanhelen.bsky.social Scientist Interested in all things oceans and climate (esp. carbon cycle). Bike rider, hiker and nature lover. Privileged white feminist. Advocate for diversity.
Nora Bradford @norabradford.bsky.social teaching faculty @ UPenn
Ph.D. in Cognitive Science from UC Irvine w/Megan Peters
science writer (words in Scientific American, Science News, Nat Geo and other outlets)
studied phil + neuro + psych @ UChicago - she/they
norabradford.com
Rachel Field @rachelfield2.bsky.social Science, technology, and mathematics editor at @harvardpress.bsky.social
Veronika Horn @veronika-horn.bsky.social Postdoc in the Sonnenberg Lab at Weill Cornell Medicine. NIH/NIDDK K99/R00. Mucosal immunology, innate immunity, and IBD. 👩🏻🔬👩🏻⚕️👩🏻💻🎻
Laura Scherer @ldscherer.bsky.social Associate prof in Colorado. Research spans shared decision making, risk communication, health misinformation and science skepticism. Open science advocate
Plymouth Marine Laboratory @pml.ac.uk A world leader in the field of marine research, Plymouth Marine Laboratory (PML) delivers impactful science in support of a sustainable ocean future.
Felicia Tuchman, MS @feliciatuchman.bsky.social Runner of miles and regressions 🌈
#stigmakills #harmreductionsaveslives #Rstats
Dr Grace S Peng @gspeng.bsky.social Same interdisciplinary scientist as on the other sites with the same handle. Chemistry, math, physics, meteorology, GIS, data whisperer.
Natural resources director, League of Women Voters of Los Angeles Co. She/Her
https://badmomgoodmom.blogspot.com/
shademar @shademar.bsky.social Scientist watching the world burn from Tahoe. PhD in neuro stuff from Cal. NIH alum. Retired I guess. Have MS and at war with my brain in general. Weather obsessed. A goblin.
Creators show me your creations! Alt text if possible plz
#WxSky #FireWx
Daniel Loxton 🇨🇦 @danielloxton.bsky.social Author, illustrator, and researcher of misinformation and fringe claims. Former Editor (2002–2021) of Junior Skeptic, and author of Evolution: How We and All Living Things Came to Be and other science books for kids and adults. https://www.danielloxton.com
Cathy Wu @cathywu.bsky.social AI & Transportation | MIT Associate Professor
Interests: AI for good, sociotechnical systems, machine learning, optimization, reinforcement learning, public policy, gov tech, open science.
Science is messy and beautiful.
http://www.wucathy.com
Josh Luke Davis 🏳️🌈 @joshlukedavis.com Science writer, editor and author | Queer animals, birds and embroidery | he/him | ✏️🌱🦦 | joshlukedavis.com
Alaska Endeavour @alaskaendeavour.bsky.social A non-profit science research vessel in Alaska hosting science expeditions for students and researchers, committed to wilderness conservation.
Visit www.AlaskaEndeavour.org for more!
Sabrina Colasse @sabricol.bsky.social Ingénieure d'études INSERM.
Coordinatrice du programme Amgen Biotech Experience.
Long Term Ecological Research Network (United States) @uslter.bsky.social NSF-funded network of programs studying ecological processes operating on decadal-to-century time scales. Interdisciplinary researchers and students generate high-impact, team driven science that builds on deep place-based knowledge.
Rachel Mann @rmannnews.bsky.social Recovering reporter • Coffee lover • Marathoner • Dog mom • Doing my best • Comms at WHOI • Views are my own
🔗 https://rmann-comms.weebly.com/
📍 MA, ME, VT
Science Communication Lab @scicommlab.bsky.social 🔬 Free, high-quality science films & lessons for teachers
🧑🔬 Inspire students with real scientists’ stories & discoveries
▶️ Join us! www.scicommlab.org
Home of iBiology & Wonder Collaborative
Scott Delaney @scott-delaney.bsky.social Co-founder of Grant Witness: https://grantwitness.org
Epidemiologist. Attorney. Social, legal, and environmental determinants of health.
On Signal: sdelaney.84
Pam Dugdale @physicsgirluk.bsky.social Physical Scientist. HE/FE college #STEM #Engineering teacher in northern England. PhD. She/her.
Interested in #Sustainability #GreenSkills #Energy #MaterialsScience #IndustrialEcology #IndustrialArcheology #EnvironmentalScience
& #Shelties 🐶 No DMs
Christian Ready @christianready.bsky.social Astronomer, Vegan, Deadhead, creator of Launch Pad Astronomy on YouTube (https://youtube.com/@launchpadastro) Astronomy professor at Towson University. A little bit further than I’ve gone before.
Katrin Vogt @katrinvogt.bsky.social GroupLeader@UniKonstanz, @CASCB, @MPIAnimalBehavior, Postdoc@Harvard, interested in neuroscience, neuromodulation, social modulation, insect behavior, and connectomics. #Maggotmaster #wearyourmodelorganism
Emily Cowan @emilycowan.bsky.social Assistant Professor at Adelphi University | cognitive neuroscientist studying memory consolidation
https://sites.google.com/view/emilycowan/home
Jacinda Taggett @jacindataggett.bsky.social ucla psych phd student. founder of academic memories
formerly ucdavis, ucberkeley
jacindataggett.research.st
Stephanie Noble @sneuroble.bsky.social Computational neuroscientist working towards precision fMRI / networks | @Northeastern | @Yale | @NIMH BRAIN R00 | Peru-Am 🇵🇪 | artist
https://neuroprismlab.github.io/
Karen Campbell @karampbell.bsky.social Professor & Canada Research Chair, Director of Lifespan Development Research Institute at Brock University | neurocognitive aging, memory, & attention | mom of 3 | ally | mostly kvetching
Nicole Logan @nicolelogan.bsky.social Assistant Professor @ URI. We research how modifiable health factors like physical activity can help cognitive and brain functions.
https://www.loganlaburi.com/
Kiwi 🥝 (she/her)
Sarah Goodwin @ssgoodwin.bsky.social Executive Director of the Science Communication Lab @scicommlab.bsky.social
filmmaker, producer, scientist, science communicator 
Ellen Prager, PhD @elprager.bsky.social Marine and earth scientist, nature lover, author, aquanaut, on-air expert, consultant, and passionate about science communication
Claudia Lopez Lloreda @claudia-lopez.bsky.social Reporter at The Transmitter | PhD, Neuroscience from UPenn 🧠 | Prev: Science, The Open Notebook & ‘21 AAAS Mass Media Fellow at STAT News | Boricua 🇵🇷
Alexa Robles-Gil @alexaroblesgil.bsky.social Science Reporter, The New York Times
roblesgilalexa@gmail.com
Mandeep (Muno) Sekhon @genomicsgirl.bsky.social Marketing & Communications & Science Communication Programs at Burroughs Wellcome Fund (www.bwfund.org)
Social Justice | Health Equity | Public Health Communication | Public Health Advocate | Change Maker | SDOH | RepresentationMatters
Sara Rouhi @rouhiroo.bsky.social Portfolio growth/ #openscience @AIP Publishing; PhD dropout; co-author of DefendResearch.org declaration 👊#censorship;#openscience advocate #PostsAreMyOwn #DefendResearch
Basta YA!
ORCiD: 0000-0003-1803-6186
Cornell Advancing Science and Policy Club (ASAP) @cornellasap.bsky.social A #Cornell #GradStudent org that connects students, postdocs, and other members of the Cornell community with #SciencePolicy on and off campus.
#SciPolCareers #SciComm #SciPol #ASAP https://blogs.cornell.edu/asap/
corky parker @corkyparker.bsky.social Expedition manager, nonprofit science research vessel Alaska Endeavour
Author, La Finca, award-winning, self-illustrated memoir
Former innkeeper, La Finca Caribe &
Creative Director, Merwin Creative
Forever mom, sister, pal, truth seeker & rabble-rouser.
Northeast US Shelf LTER @nes-lter.bsky.social The NES-LTER project integrates observations, experiments, and models to understand and predict how planktonic food webs are changing in the region, and how those changes may impact the productivity of higher trophic levels. Since 2017
Ayana Elizabeth Johnson @ayanaeliza.bsky.social Marine biologist, writer, policy nerd. Co-founder Urban Ocean Lab, think tank for the future of coastal cities. In love with climate solutions.
Gretchen Goldman, PhD @gretchentg.bsky.social President @ucs.org. Previously: USDOT, White House OSTP, @500womensci.bsky.social. Environmental engineer. Mom. Cyclist. Public Transit Enthusiast. Views my own. She/her.
imaginer @jfdunn.bsky.social Prof of wonder, medical and biological research, MRI, fNIRS, MS, hypoxia. yyc. Bulldog lover
Natalie Dean, PhD @nataliexdean.bsky.social Associate Professor of Biostatistics at Emory Rollins School of Public Health
Julie Packard @juliepackard.montereybayaquarium.org Trustee, Monterey Bay Aquarium. Chair, Monterey Bay Aquarium Research Institute board. Vice chair, David and Lucile Packard Foundation board. she/her www.MontereyBayAquarium.org
Knowable Magazine @knowablemag.bsky.social Sound science. Smart stories. Fact-checked journalism. Published by the nonprofit @annualreviews.bsky.social
📨 Weekly newsletter: https://knowmag.org/SIGNUP
🌎 Lea en español: @revistaknowable.bsky.social
💚 Support: https://knowablemagazine.org/donate