Michael Whelan @michaelwhelan.bsky.social Fine artist of Imaginative Realism. Retired illustrator of Science Fiction and Fantasy. Winner of 15 Hugo Awards. Inducted into the SF Hall of Fame in 2009.
Adrian Price-Whelan @adrian.pw (he/him)
Astronomer;
Leads the Nearby Universe group at the Flatiron Institute / CCA;
Asst. Director of Scientific Software @ Simons Foundation;
Astropy;
Music;
https://adrian.pw 
John Van Hoesen, Ph.D. @jvh-vt.bsky.social I share thoughts on geology, maps, data visualization, and history. Currently exploring stories around the natural and human history of slate.
Former Geology Prof | Fulbright Scholar | Vermont
Robert Lloyd @robertlloyd.bsky.social More than full time TV critic, L.A. Times. Sometime sideman. Picture drawer. 
Tim Demko @timdemko.xyz Geologist interested in the energy transition, bicycling, and public service
https://bio.link/timdemko
https://orcid.org/0000-0002-9125-0907
https://www.semanticscholar.org/author/Timothy-Michael-Demko/15743754
Birds of the World | The Cornell Lab @birdsoftheworld.bsky.social Explore the remarkable diversity of birds with Birds of the World, the world's leading collection of avian life histories published by the Cornell Lab of Ornithology in collaboration with a global editorial team of avian experts. birdsoftheworld.org.
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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Zohran Kwame Mamdani @zohrankmamdani.bsky.social Mayor of New York City
Will Gearty @willgearty.bsky.social Paleobiologist 🦴, Software Engineer 💻, and Open Scientist 🔍
Postdoctoral Researcher at Syracuse University (He/Him)
Mount St. Helens Archive @mountsthelens1980.bsky.social Ex-SciComms guy Chris here, chronicling Mount St. Helens' history: the mountain before 1980, its eruptive fury, and nature's stunning comeback.
Links/email: https://linktr.ee/mountsthelensarchive
Claire G. Griffin @polargriffin.bsky.social Asst Prof, Ex-pat Texan, biogeocheminist and arctic scientist, excited about organic matter and rivers. Water science, fluffy pet photos, #QueerinSTEM, and crafty things.
@ghassen-mlayhi.bsky.social @ghassen-mlayhi.bsky.social #Tunisia 🇹🇳
Rob Banes @rsb1213.bsky.social Scientist, artist, educator, chef, fisherman, outdoor enthusiast, bookworm, linguist, peacemaker, volunteer, etc. in no particular order.
Please don't ask because I will not date you, I will not send you money, and I will not be your disciple. Thanks.
Dr. Jason Loxton @jasonloxton.bsky.social Paleontologist. Science educator (cbu.ca). Curator (capebretonfossilcentre.com). Lover of fiddle, grower of veggies. Posts (mostly!) about geoscience, geoheritage, pedagogy, & Nova Scotia.
Laurel Bayless @lhb99.bsky.social paleoclimate grad student @CU-Boulder | she/her
Veritasium @veritasium.bsky.social An element of truth - videos about science, education, and interesting things.
https://linktr.ee/veritasium
Grant Sanderson @3blue1brown.com Math videos
Aeon Magazine @aeon.co Aeon is a magazine of ideas and culture. Visit aeon.co for more.
AC Vasquez - 安娜 @criskotsu.bsky.social Geochemistry | 🌊 | Deep-sea | UNCLOS |
Assoc. Prof. at ULACIT 🇨🇷 Visiting Assoc. Prof. at 同济大学 🇨🇳
@geolatinas.bsky.social | @aslo.org Early Career Committee
cait weiss orcutt @caitcameraface.bsky.social phd in lit & creative writing, mfa in poetry, author (VALLEYSPEAK), poet, artist, teacher, traveler, she/they, ca -> ny -> tx -> oh
MadeInDex 📰 🌎 @madeindex.bsky.social 🌍 The #Sustainability Index
🌲 Environmental News & Guides about sustainable Products, Companies & their impact
💻 Privacy, Journalism, Politics, Humor, AI, Pacifism, Animal Rights, Cleaning nature
💚 Vegan & vegetarian topics
🔗 madeindex.org
Life and Planet 2025 @lifeandplanet.bsky.social Official Bluesky account for the Life and Planet annual meeting. Hosted by the Geological Society of London's Earth System Science Group at Burlington House in London.
Next meeting: 14-16 July 2025
lifeandplanet.com
Rose ⛏️ @microlithic.bsky.social Geologist, student, always looking for side quests.
Leverhulme Trust @leverhulme.ac.uk An independent charity that seeks to fund blue skies research and scholarship. Follow this channel for details on upcoming grant deadlines, published research, scheme opening dates, grant announcements, events, and more. https://www.leverhulme.ac.uk/
The Athletic @theathletic.com Get every sports story that matters.
Santa Fe Institute @sfiscience.bsky.social The premier research center for #ComplexSystems #science.
santafe.edu
linktr.ee/sfiscience
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/
Saurav-theexplorer @sauravtheexplorer.bsky.social #GEOLOGIST 🌍⚒️🧭
#NEPAL🇳🇵
#youthactivist
#traveller
#photography_geoclicks📸
John Cody @jcody.ca Canadian 🇨🇦 geologist and photographer in Calgary AB. Feeder of 2 dogs 🐶, harnesser of fire 🔥. All photos I post are my own. If you want to chat, reply to my posts :) No trolls/bots/adult content! No dms!
www.johncodyphotography.ca
Katie Harazin @katiezin.bsky.social information wizard, science communicator, geologist, climate scientist
posts, reposts, follows & likes my own views
Elley Knows Rocks @elleyknowsrocks.bsky.social Geologist (mineral & economical) | YouTuber | Rockhound |
Cat Mom
Rockhounding or Teaching geology one post at a time
Grzegorz Niedźwiedzki @grzegorzniedz.bsky.social Palaeontologist, Researcher, Uppsala University and Polish Geological Institute Devonian•Triassis•Jurassic•Greenland •Skåne•Śląsk•Świętokrzyskie
Dr. Thomas Ronge @thomasronge.bsky.social Marine Geologist and Climate Scientist
🏊 🚴♂️ 🏃♂️
Scientific Ocean Drilling Staff Scientist at TAMU
https://www.thomasronge.eu/
Sherilee Harper @sherilee.bsky.social Canada Research Chair in Climate Change & Health | Professor, University of Alberta | Lead Author IPCC #SROCC & WGII #AR6 | IPCC WGI Vice Chair
Alex Ruane @alexruane.bsky.social NASA Goddard Institute for Space Studies Impacts Group co-Director making Earth information useful to people and systems at risk; IPCC AR6 WGI CLA + SYR Core Writing Team Member; Columbia University; AgMIP Science Coordinator & Climate Team Lead
Kelly Hereid @kellyhereid.bsky.social Climate scientist, geologist, and catastrophe modeler, Liberty Mutual. Posts on all things hurricane, wildfire, flood, earthquake, tornado. Sassy takes are mine not employer's.
📍Oakland, CA
Website: hereidk.strikingly.com
Rhyolite_Prof @edithrojas.bsky.social Geology Professor in the Coachella Valley!
STEM Advocate
Christopher B. Cameron @invertevo.bsky.social Marine invertebrates, Hemichordata, eco-evo-devo, fluid mechanics, paleontology, extracellular matrix structures. Telling people 'Once we were worms' since 2000.
http://mapageweb.umontreal.ca/cameroc
https://www.esaquebec.ca/home
Seth Finnegan @sethf.bsky.social Marine paleobiologist & geologist @ UC Berkeley Integrative Biology & UC Museum of Paleontology
Altmetric @altmetric.com We measure the attention that research outputs receive from policy documents, mainstream news outlets, Wikipedia, social media and online reference managers. We detect sentiment of Bluesky/X posts.
Come for the attention to research. Stay for the memes.
David Adger @davidadger.bsky.social syntax and other stuff, mainly more linguistics and cogsci but occasional queerness, poetry, cats and @ans.bsky.social 🏳️🌈
https://davidadger.org
Anson Mackay (they/them) @ans.bsky.social non-binary geographer || ultra runner || managed by @davidadger.bsky.social || cancer blog
https://ansmackay.wixsite.com/uclgeography/blog
Prof. Sonia I Seneviratne @soniaseneviratne.bsky.social Professor at ETH Zurich, IPCC WGI Vice-chair.
#Climate #Extremes #Land.
Citizen/mum/scientist. Personal account.
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter11.pdf
Twitter/X: @SISeneviratne
https://www.iac.ethz.ch/people/sonia
Naomi Oreskes @naomioreskes.bsky.social Historian, Earth Scientist, Writer, Public Intellectual.
Books: Merchants of Doubt; The Collapse of Western Civilization; Science on a Mission; Discerning Experts; Why Trust Science?; The Big Myth, all in many languages.
Ed Hawkins @edhawkins.org Climate scientist at the National Centre for Atmospheric Science, University of Reading | IPCC AR6 Lead Author | MBE | Views own | https://edhawkins.org
Warming Stripes: http://www.ShowYourStripes.info
Kara Lamantia @klamantia.bsky.social PhD candidate at Ohio State University
Paleoclimate, remote sensing glaciology, and climate science
Amelia Nelson Kuhn @ameliarnelson.bsky.social Assistant Professor @ University of Southern Indiana. Interested in all things soil microbiome and soil carbon. Formerly @ UC Berkeley (Postdoc), Colorado State University (PhD), Ohio State University (MS), and Indiana University (BS).
John Green @johngreensbluesky.bsky.social Author (The Fault in Our Stars, The Anthropocene Reviewed, etc.)
YouTuber (vlogbrothers, Crash Course, etc.)
Football Fan (co-owner of AFC Wimbledon, longtime Liverpool fan)
Opposed to Tuberculosis
Hank Green @hankgreen.bsky.social Long Time Internet Guy
Jalene LaMontagne @jalene-lamontagne.bsky.social E. Desmond Lee Professor in Botanical Studies #UMSL #MOBOT | #PopulationEcology #MacrosystemsBiology #ClimateChange #MastSeeding #ForestEcology #UrbanEcology | #FirstGen she/her 🇨🇦 in St. Louis
lamontagnelab.com
Mike Wilkins @mjwilkins.bsky.social Prof @ Colorado State University
Department of Soil & Crop Sciences
Microbial ecology of wildfires, wetlands, agricultural systems, and.....other stuff | wilkinslab.com
Also a first responder with Rist Canyon VFD in my spare time.....
Adrienne Marshall @hydro-adrienne.bsky.social Hydrologist and assistant professor. Climate and snow hydrology, hydroclimate, hydropower.
Phoebe Cohen @phoebefossil.bsky.social Answering big questions with tiny fossils. Paleontologist, earth scientist, liberal arts professor, opinion holder. She/her. @makeaplanetpod.bsky.social
Lejo Flores, Ph.D. @hydrolejo.bsky.social Professor of Hydrology at Boise State. Focused on the intersection of climate, critical zone, and computing.
Jess Phoenix 🌋 @volcanojess.com That volcanologist you saw on TV. Executive Chair of The Comedy Resistance. Ran for Congress, wrote MS. ADVENTURE, did the world's longest horse race. Podcasts, mohawks, punk rock, WFR, super into protecting democracy.
Dr. Andrea Dutton @drandreadutton.bsky.social Geologist. Obsessed w/ carbonates, isotopes, sea level & climate. Professor at Univ. Wisconsin-Madison. she/her
Chris Rowan @allochthonous.bsky.social I like rocks.
I think and talk about plate tectonics, geological hazards like earthquakes, the history of the Earth system, and how we silly humans can live sustainably on our amazing planet. 
Sam Giles @gilespalaeo.bsky.social Scientist and palaeobiologist | she/her/hers | Royal Society Senior Research Fellow in Birmingham, UK and Lapworth Museum Academic Keeper | 🏳️🌈 | too many pets | currently mostly migraines |
Ryan J Hollister @phaneritic.bsky.social Earth & EnviroSci Educator, Central Valley equity/sustainability advocate, Hiker, Photographer, 2015 NAGT FW Outstanding Educator. 🌋 Tissue Box Maker.
❤️🏕⛰🏜 w/ @Xenolith & Z.
Laura Hollister @xenolith.bsky.social Mother, Wife, Geoscientist, Feminist, & Educator. NAGT-TED Past President, 2009 OEST Recipient. BS /MS Env. Geoscience 
Mike MacFerrin @icesheetmike.bsky.social Dr in glaciology and expert mapper of coastal topography at a Cooperative Research Institute. An organizer for disability rights in science, which mostly involves yelling at agencies. Science is the easier part of my work. #T1D
Jacquelyn Gill @jacquelyngill.bsky.social Climate, extinction, and biodiversity scientist at the University of Maine researching Earth’s past for a better future. Writing and podcasting for the planet. Chaotic good professor. She/her.
Leah Stokes @leahstokes.bsky.social Professor of climate + energy policy at UCSB. Alumni of MIT, Columbia and UToronto. Hosts "A Matter of Degrees" podcast. Cuts carbon pollution! Proudly 🇨🇦 Gardener 🌱 leahstokes.com; Newsletter: electricnotes.news
Emily Mixon, PhD @emilyemixon.bsky.social Rock Doc | Isotope Geochemist + Lab Wrangler | UW-Madison U-Series "SLEUTh" Lab | Geochronology | Solid Earth/Climate | She/Her | Cat Mom + Solo Human Mama | Books + Snacks + Run + Bike | Tex-Pat in Wisconsin | Views = Own | https://www.emilyemixon.com/
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
Alexis Licht @alexislicht.bsky.social Geologist, paleobiologist, @CNRS.fr research scientist, co-director of the Climate team at CEREGE @climatecerege.bsky.social, PI of ERC-funded
@dispersal-erc.bsky.social project
Molly Trudgill @mollytrudgill.bsky.social Postdoctoral researcher at Laboratoire des Sciences du Climat et de l'Environnement (LSCE), studying boron isotopes/paleoclimate. she/her
Brian Ricketts @kiwigeolog.bsky.social Sedimentology, geofluids, sedimentary basins, volcanoes, planets - website for eager Earth Sci students at www.geological-digressions.com 🇨🇦-🇳🇿
Kate Littler @palaeoclimate.bsky.social Senior Lecturer in Palaeoclimate | Department of Earth & Environmental Science, University of Exeter (Cornwall) | Marine geology | Micropalaeontology | Geochemistry | IODP | Birding | Parenting small humans
Dr Saravanan P @sara26.bsky.social Paleoclimate researcher (Postdoc) at Yunnan University, Kunming China
Department of Earth Sciences at Durham University, UK @durhamearthsci.bsky.social One of the UK's top Earth Sciences departments, with undergraduate programmes in Geology, Environmental Geoscience, Climate Science, Geophysics and Geosciences.
https://linktr.ee/durunivearthsci
Ben Black @magmatist.bsky.social Petrologist, volcanologist, and Earth historian. Associate Professor at Rutgers. rutgersvolcano.weebly.com
Tamlin Pavelsky @globalhydro.bsky.social Professor at UNC, hydrology lead for NASA SWOT mission. Water, climate, remote sensing. Alaskan. he/him.
https://uncglobalhydrology.org
Stephen Daly @slishwood.bsky.social Geologist, mostly working on hard rocks but occasionally on their detritus. Emeritus Professor, UCD School of Earth Sciences, University College Dublin, Ireland. Currently trying to break my Twitter habit
Maya Wei-Haas, PhD @mayaweihaas.bsky.social Science writer | Lover of rocks and rxns | Ex-National Geographic reporter | Words at NYT, Science Mag, Smithsonian, & more | Author of What a Rock Can Reveal | Follow for geology and weird happenings on Earth and beyond!
https://bio.site/mayaweihaas
Thomas Lecocq (seismotom) @seismotom.bsky.social Tech Curious | Open Science Junkie | Python Addict | Lic. Geologist | PhD in Sciences | Seismology & Geophysics | Science Catalyst
Jim Metcalf @thermochronic.bsky.social Geologist and Thermochronology Lab Manager at CU-Boulder who would love to talk about the 2016 World Series or the corner taken quickly absolutely anytime. 
Douwe van Hinsbergen @vanhinsbergen.bsky.social Geology - Plate tectonics - Mountain building - Paleogeography - Mantle dynamics - Paleomagnetism - Whole-Earth System Science - Science communication - @GeoTdF.bsky.social - cyclist with a taste for ITTs - Professor at Utrecht University
Jolyon Ralph 🪨 @jolyon.bsky.social Pebble Enthusiast, mindat.org founder and maintainer.
Twitter Refugee. He/him
Daniel Binder @glaciologic.bsky.social Geophysicist working in cryospheric research in the Alps and Greenland.
Clara Bolton @clarab.bsky.social CNRS Researcher at CEREGE, palaeoceanographer, acamama, ocean lover, microfossil stargazer…
Kim Baublys @kimbaublys.bsky.social #MassSpec person. #StableIsotopes #Geochemistry. No serious stuff here, only light isotopes, some methane & maybe some #groundwater. PhD She/her. Turrbal Country, Meanjin, Australia
No DM's thanks
PaleoSynthesis @paleosynth.bsky.social Strengthening Paleontology - The German hub for global cooperation / Bringing together Paleontologists to develop a long-term research vision with international knowledge exchange and novel scientific cooperation-https://www.paleosynthesis.nat.fau.de/
Pierre Sepulchre @pierresepulchre.bsky.social Paleoclimate scientist @CNRS
Dr. Jasmina Wiemann @jwiemann.bsky.social Molecular Geo-, Astro-, & Paleobiologist | Asst. Professor at Johns Hopkins University & JHMI | PI of the PaLEO Lab | Proudly #interdisciplinary 🧬🧪
Neil Gostling/EvoPalaeoLab @neilgostling.bsky.social I'm Associate Professor of Evolution and Paleobiology at the Gostling Evolution and Paleobiology Lab, the University of Southampton.
Birds, Dinosaurs, Mammals, 'Animals', Evolution and Paleobiology, Placentology 🦤🐊🐀🦓🦏🦒🦆🐦⬛🐎🦖
Amy Donovan @profamydonovan.bsky.social Professor of environmental geography at University of Cambridge. Interdisciplinary volcanologist and geographer working on the interface between science and society in disaster contexts. 
Sara Seager @saraseager.bsky.social Searching for life beyond Earth. MIT astrophysicist.
Roberto Mérida Boogher 🌋🟦⬜️🟥👨👩👧🇵🇸 @robertomboogher.bsky.social Zionists not welcome, free Palestine, against all colonialisms.
Geologist, monitoring activity and assessing hazards of Guatemalan volcanoes, History aficionado, looking for a PhD opportunity to uncover the secrets of Guatemala’s Volcanic Arc.
Andrew Zeppa @andrewzeppa.bsky.social philosophy PhD student @ Wisconsin; philosophy of geosciences and historical sciences; feminist philosophy of science; values in science; political philosophy of science
https://philosophy.wisc.edu/staff/zeppa-andrew/
Dr. Julian Lozos @seismogenic.bsky.social Earthquake physicist in Los Angeles; uses computer models to study how faults behave and interact
University of California graduate; Cal State faculty
maker of things | fiddle, viola, Javanese gamelan | D&D | cats | ég er að læra íslensku
he/him | aroace
Garry Hayes @geotripper.bsky.social I'm a geology professor in central California, avid birder, traveler, photographer, and environmentalist. I'm pro-democracy, and I stand for the equality for all. Little attention paid to DMs.
Morgan Jones @geomorganjones.bsky.social Associate professor in Earth Science at Umeå University. Love board games and the outdoors. Views are my own
Mike Clare @mikeaclare.bsky.social Marine Geoscientist at the National Oceanography Centre, UK. All views my own. He/Him
Scott King @geoplanetking.bsky.social Father, husband, and Earth scientist interested in the formation and evolution of planets.
Tom Roland @tomroland.bsky.social 🌍 Environmental scientist interested in the (palaeo)ecology of wetlands.
⚖️ Thinking about how to do science better.
🕵🏻♂️ Senior Lecturer at University of Exeter.
🥶 Chelsea 🍀 Celtic 🍎 Exeter City
Omar Wasow @owasow.bsky.social Asst Prof, Berkeley, Political Science: 1/ Agenda Seeding http://j.mp/agenda-seeding 2/ Race as a Bundle of Sticks http://j.mp/bundle-of 3/ Text as Behavior https://cup.org/4cUmoXi 4/ Plutopopulism http://cup.org/4cfm0Az
Deva Woodly @devawo.bsky.social Politics Prof.| Kettering Foundation Research Fellow| Author of The Politics of Common Sense & Reckoning: Black Lives Matter and the Democratic Necessity of Social Movements
Ebony Elizabeth Thomas @ebonyteach.blacksky.app I wrote #TheDarkFantastic. Aspiring YA fantasy author; newbie YouTuber. Professor and grad program chair; Auntie PhD. 🔺1913, OES⭐️, Rattler🧡🐍, Wolverine💛💙. Detroit vs Everybody. Linktree: Ebonyteach.
Olúfẹ́mi O. Táíwò @olufemiotaiwo.bsky.social DC. political philosopher at Georgetown, editor at @hammerandhope.bsky.social, rhythm guitarist + vox for @femiandfoundation.bsky.social. #COYS