RockDefTUD @rockdeftud.bsky.social We are the Rock Mechanics lab at TU Delft. We will post about the rocks we break and the resulting science. By Anne Pluymakers and Auke Barnhoorn
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
Dr. Linda Campbell (she/her/elle) @lmcampbell.bsky.social In between worlds | Local & global ecosystems | Art & Science | Deaf Scientist in a Hearing World | lives in K'jipuktuk - Halifax. |
CatWithRocks @catwithrocks.bsky.social Lapidary Artist. Geologist. Cat Online.
Art Fight 2026 ---> Team Mystery
Ian Rose @ianrosewrites.bsky.social Science & nature writer living on Kalapuya lands (Corvallis, OR). Vulturnalist. Contributing Writer for Sierra Magazine. Other bylines in Smithsonian, SciAm, WaPo.
Undiagnosed, but everyone's pretty sure.
https://ianrosewrites.com/bibliography
Laurent Jégou @ljegou.cpesr.fr Enseignant-chercheur en géomatique, gommettes et flèches de nord. Univ. Toulouse-2 Le Mirail Jean Jaurès.
Aidant alzheimer
University teacher and researcher about geomatics and cartography semiotics, Toulouse, France.
Max Lechte @maxlechte.bsky.social Using geology to better understand the ancient world and the origins of complex life. Research Fellow at the School of Geosciences, University of Sydney
Fredrik Høgaas @fredrhog.bsky.social Quaternary geologist at the Geological Survey of Norway (NGU). Past ice sheets, palaeolakes and outburst floods.
HydrologyNL @hydrology.nl International Hydrology and Water Resources | Elevation models | Mapping | Landscape, Groundwater and Ecohydrological Systems Analyses
Kathleen Wilson @kwilson8science.bsky.social Grade 8 Science | National Geographic Certified Educator | Retro Report Council of Educators | 2023 National Geographic Grosvenor Teacher Fellow 🌏
Duncan Money @mininghistory.bsky.social Historian and consultant. I work on mining, labour, migration and Southern Africa.
More on https://duncan.money
Contact: duncanmoneyhistory@proton.me
Mary's Elm @thewolseleyelm.bsky.social Winnipeg’s famed symbol of non-conformity. Deep roots in Manitoba. Defiant since 1860. #environment #socialjustice #reconciliation #wpgpoli #mbpoli #cdnpoli 🇨🇦🏳️🌈🇺🇦🇵🇸🇬🇱
https://nvdatabase.swarthmore.edu/content/winnipeg-women-stop-removal-wolseley-elm-1957
Lee Drake @leedrake.bsky.social https://github.com/leedrake5
Ange @lavagirl.bsky.social Trying to rebuild what we had in an awesome volcano, science, and botanical community over in the Bad Place. 🌋🌿🧪🔭🪐🛩🌍
Rachael Bay @rachaelabay.bsky.social Evolutionary biologist @UCDavis interested in climate change and marine critters
Sarah Sax @sarahlsax.bsky.social Current researcher @climaterights.bsky.social investigating human rights and climate change. Award-winning journalist and video producer. Past @vice @highcountrynews. Follow me for climate/environment news (and rants). Opinions + typos all mine
April Reese @aprilreese.bsky.social Independent science/environment journalist, editor, content writer and podcast editor. Contributor to Science magazine, bioGraphic, Scientific American, New Scientist, Nature, etc. Aspiring Portuguese speaker. Cat mom.
🇺🇸🇵🇹
NASA Earth @thenasaearth.bsky.social 
Catherine Early @catearly.bsky.social Award-winning freelance environmental journalist and editor.
Words in: the Ecologist/Resurgence; Dialogue Earth; the ENDS Report; Ethical Corporation/Reuters; Foresight Climate & Energy: catherineearly76.journoportfolio.com/
Aparna Bamzai-Dodson @abamzaidodson.bsky.social human geographer doing stakeholder engagement for actionable climate adaptation science / in personal capacity / http://www.bamzai.com/aparna/ / she, her
Arvind Ravikumar @arvindpawan1.bsky.social Assistant Professor, University of Texas at Austin
Co-Director, Center for Energy and Environmental Systems Analysis (CEESA) studying greenhouse gas emissions measurements and carbon accounting across global energy supply chains.
Tommy Owens @tommyowens.bsky.social [ R E D A C T E D ] Opinions are my own. Unrepentant Thalassophile.
Kimberly Cartier @astrokimcartier.bsky.social Senior Science Reporter for @eos.org at the American Geophysical Union, former astronomer who still loves all things space. Posts reflect my own views. Signal: kstar.20 She/her 🏳️🌈✡️
Joel Singley @singleysci.bsky.social Critical zone scientist dabbling across disciplines and pondering pedagogy. Currently an Assistant Professor at a PUI. Former middle school teacher.
singleyscience.org
Mark Lubell @envpolicycenter.bsky.social Professor Mark Lubell co-directs the UC Davis Center for Environmental Policy and Behavior. Water, agriculture, climate, conservation, social science. Thinkology. Advocate for truth and evidence. https://environmentalpolicy.ucdavis.edu/
Kiri Carini @kiricarini.com Geospatial Communicator.
Data + Stories for @developmentseed.org
@osmus.bsky.social Board Member
Hiking shenanigans. Desert dweller.
Emma Horn @emmalouisehorn.bsky.social Dr of volcano rocks.
Mainly in the lab hitting things with beams, occasional fieldwork to ocean islands....
Postdoc at Oxford
@oxfordtephra.bsky.social
Danny Satterfield @wildweatherdan.bsky.social Meteorologist for 45 years. Fellow of the AMS. MS Earth Science. Stood at the S. Pole. If you’ve not deeply loved a dog, I don’t really trust you. Go Canada🇨🇦!
The laws of Physics are real, everything else is politics- ND Tyson. 📸👨💻🌦️☔️🍎 No bigots🇺🇦
Dr. Isla Castañeda @islatope.bsky.social Professor, Dept of Earth, Geographic & Climate Sciences & Commonwealth Honors College, Univ. of Massachusetts Amherst. Organic and stable isotope geochemistry, paleoclimate. Big fan of dogs. She/her. 
Ben Lockwood, PhD @benlockwood.bsky.social Ecologist & Geographer @ ecosystems.psu.edu | Writer | Editor of @briefecology.bsky.social & @rottingleafmag.bsky.social | Ecosocialist | @demsocialists.bsky.social organizer
🔗 Find me at: https://brlockwood.earth
Lisa Wingate @lisawingate.bsky.social Researcher of soil-plant-atmosphere interactions, volunteer geoscientists, EDI activist, parent
Phil McKenna @mckennapr.bsky.social @insideclimatenews.org reporter. He/Him phil.mckenna@insideclimatenews.org
Emily Cassidy @enviroem.bsky.social Environmental scientist 🌏 focused on food and land use. Washington, DC area. @projectdrawdown.bsky.social, previously NASA, World Resources Institute, UMN. Opinions my own.
https://emilyscassidy.github.io/
Marlowe Starling @mstarling.bsky.social Environmental journalist with words in NY Times, Nat Geo, The Guardian, Sierra Magazine, Mongabay, AP News, PBS, The Marjorie, Pulitzer Center, Drilled and more | FL + NYC | she/her
Dominic Hildebrandt @dominichildebrandt.bsky.social Curious Geologist. PhD Student @ MIT. European. Nonconformist. Critical Thinker. Outdoors, Arts and Culinary. Formerly ETH Zurich, LMU & TU Munich.
Mason Doyle @moomoomcdoo.bsky.social University of Cincinnati
Geology grad student focused in geologic mapping and large-scale landslides, recovering Twitter junkie, Expanse and ASoIaF mega fan
Roland Duhaime @rolandd.bsky.social I am a GIS enthusiast with a passion for science and data. Proficient in LiDAR and geospatial analysis. A proud Rhode Islander and avid basketball fan. I am a Research Associate at the University of Rhode Island (URI). Let's map the world together!
Katrin Kleemann @katrinkleemann.bsky.social Postdoctoral Researcher at the German Maritime Museum/Leibniz Institute for Maritime History. Environmental historian working on volcanoes, earthquakes, oceans, history of science, and of course #Laki1783🌋🇮🇸.
www.katrinkleemann.com
Lisa Dilling @ldilling.bsky.social Climate policy, adaptation, and carbon. Former CU Boulder professor. Personal account. Views are my own.
EDIG @ediggeo.bsky.social The EDIG (Equity, Diversity, and Inclusion in Geoscience) project is a volunteer-led, online initiative aiming to make geoscience more inclusive, accessible, and equitable for everyone.
Check out our new website at: https://ediingeo.org/
Troy Gilmore @gilmorehydro.bsky.social Associate Professor at the University of Nebraska - Lincoln
School of Natural Resources
Biological Systems Engineering
https://gaugecam.org
https://NebraskaWAVES.org
Joanna Blaszczak @joannablaszczak.bsky.social Freshwater ecosystem ecologist and biogeochemist
Meet the lab: https://blaszczaklab.weebly.com/
Sonaar Luthra 💧❄️🌧️🧊🌊 @sonaar.bsky.social 🌏 I forecast water & climate risks. AMA☔️
🌱Senior TED Fellow, Truman Fellow, RAND Pardee fellow, Harvard adjunct🦫
☀️SoCal-based, MN-born, 1st gen Punjabi🥁
💧Water Canary Founder🐤
Climate is the message but #water is the medium: go.ted.com/sonaarluthra
Stephen Bartlett @stephenbartlett.bsky.social Geologist. M.Sc. Student studying paleotsunamis and their effects on groundwater. Gardener. Father. Bisexual.
Timmons Roberts @timmonsroberts.bsky.social Climate change social scientist. Collaborator, determined dreamer, dad. Director, @ClimateSSN.bsky.social And @climatedevlab.bsky.social
www.climatedevlab.brown.edu CSSN.org personal account; reskeets NE endorsement
Dhruba Samanta @dhrubasamanta.bsky.social Climate Scientist @Earth Observatory of Singapore, Nanyang Technological University | Member, WCRP Global South Inclusion Task Team, CLIVAR Pacific Region Panel | Associate Editor, Geophysical Research Letters
https://dhruba-samanta.github.io/
Dr. Matthew S. Huber @drmatthewhuber.bsky.social Planetary scientist who studies impact craters on Earth
Molly Stroud @mollystroud.bsky.social Postdoctoral Associate @ Virginia Tech Center for Ecosystem Forecasting
PhD from VT Geosciences, Dartmouth College alum. she/her
Amitava Dutta @geo-d-mugiwara.bsky.social Doctoral Researcher, 🌏 Computational Geodynamics, ECS IISER Pune,
BSMS Geological Sciences, DES IISER kolkata, 2024
Football is life | A fan of the Selecao & Liverpool FC
Absolutely immersed in the World of One Piece 😁😁
🌐 AmitavaDutta.github.io
Szabolcs Harangi @sharangi.bsky.social Volcanologist and petrologist from Hungary. Professor, Head of Volcanology Research Group and Volcano blogger
Brandon Shuck, PhD @seismoshuck.bsky.social Assistant Professor @LSUGeology ⚒️🏔️|| solid-earth geophysics | tectonics | seismic imaging || subduction | rifting | ridges || PhD from @txgeosciences BS from @WesternColoU
https://www.brandonshuckgeo.com
Daniel A. Petrash @petrash.bsky.social 🔬 Researcher. Sedimentary Geochemistry | ⚒️ Unearthing Earth’s stories, one layer at a time
Taylor Johaneman - Fluvial Geomorphologist & Geographer @taylorlovesrivers.bsky.social Ph.D. Candidate @ CU Boulder - RIVER Lab. https://www.colorado.edu/lab/liningerfluvialgeomorphgroup/
Interests in floodplain carbon storage, river restoration, beavers, floodplain evolution, & critical physical geography.
(She/her)
Nathalie Redick @nredick.bsky.social MSc student in computational geodynamics/geophysics at UC Davis
Lin Way @lway9.bsky.social PhD researcher studying volcanoes 🌋 with remote sensing 🛰️
Uni of Bristol UK 🇬🇧 | previously at EOS-Remote Sensing Lab SG disaster response 🇸🇬
Qian Zhao @qzhao24.bsky.social An Assistant Professor at The University of Texas at Dallas
Biogeochemist, Soil Scientist, Environmental Chemist, Environmental Engineer
Ben Farmer, PhD @benfarmer.bsky.social Coral reefs, persistence, disease ecology, spatial ecology
🐠 Looking for postdocs 🪸
Eryn Cangi, PhD @planetaryemc2.bsky.social planetary atmospheric scientist studying Mars, Venus, + @ CU Boulder. From PDX 💚 cats, plants, dnd, climate, outdoor stuff, Star Trek 🖖, bothering geologists about rocks, NPs geek
Xuesong Ding @xding.bsky.social Geoscientist interested in basin stratigraphy, rivers, mountains, tectonics, and modeling. Research Assistant Professor at UT Austin
Renata Pacheco Quevedo 🛰️🌎 @renataquevedo.bsky.social #Geographer | Postdoc Researcher at the ENGAGE group, @univie.ac.at
PhD in #RemoteSensing from INPE (she/her/ela)
#NaturalHazards #landslide #flood #geomorphology #climatechange
Mana Ryuba @oldoldrocks.bsky.social PhD Candidate
Precambrian geology & sedimentology
University of Melbourne
🦘🌸
Damià Benet @dbm-max.bsky.social PhD in Volcanology
Postdoctoral Research Fellow at Institut de Physique du Globe de Paris
Julie Fosdick @geo-jrock.bsky.social Mother 💙 | Geoscientist 🏔️⚗️ |Professor 📓📝 | Earthling 🌎
Views are my own
Website: thermochron.uconn.edu
Marcus Finix @ogmdevlab.bsky.social Computational Geophysicist | Finite Element Analysis | Geothermal Reservoir Modeling | HPC | Ph.D. Student at @ub.edu
@marcusfinix@sciences.social 🦣
Geography and Disaster Risk Reduction Research @georisks.bsky.social We research how natural hazards like floods and storms affect society, aiming to better understand risks and strengthen communities’ ability to cope and recover. We are a vibrant research group at the University of Potsdam, led by Prof Annegret Thieken. 
Emma Watts @wattsvolcanology.bsky.social Postdoc at Swansea University researching Japanese Tephra.
PhD investigated volcanism in Afar, Ethiopia 🌋🇪🇹
Dysgwr o Gymru
Berk Durutürk @duruturk.bsky.social Lake Enthusiast Geological Engineer
Ph.D. Cand. at U of Michigan SEAS 〽️ #goblue
Newell Aquatic Biogeochemistry Lab
📍 A², MI
🏡 Ankara
Dr. Oguzcan Karagoz @okaragoz.bsky.social Planetary scientists working on faults and tectonic of planets.
@UniFreiburg
Milo Barham @milobarham.bsky.social Geoscientist using the sedimentary record to investigate the evolution of the planet.
Backing quality education, science communication, environmental causes and social justice.
Father - former runner & cyclist - 3*OHS 🫀🔧- ACTA2 mutant 🧬
Francesco Avanzi @checcoavanzi.bsky.social Hydrologist @ CIMA Reseach Foundation, previously postdoc @ UC Berkeley, PhD @ Polimi. I love water, snow, and looking at stars. I am happy to talk about science, but you'll have my attention with basketball, politics, and cats.
Alessandro La Rosa @alarosa.bsky.social Post-doc researcher in solid Earth geophysics at University of Pisa - Department of Earth Sciences. InSAR 🛰 Tectonics ⛰️ Volcanoes 🌋 Earth Observation 🌍
Yijian Zhou @yijianzhou.bsky.social Post-doc at Caltech | Geoscience, Seismology, Earthquake and Fault Zone Physics
Fletch (Clare Fletcher) @fletcher42.bsky.social they/them 🏳️🌈🏳️⚧️
PhD Candidate working on exogeoconservation of Mars.
Interested in Mars analogue studies, responsible exploration of space, astrobiology, planetary geology, and getting a postdoc
Emily Apel @emapel.bsky.social PhD student @ Purdue EAPS, studying foraminiferal geochemistry and paleoclimate 🌊🐚🧪🔬
Débora Duarte @niobsidian.bsky.social Marine Geologist.
Postdoctoral researcher at The Drifters Research Group, IACT-CSIC.
Visiting scholar at the SeisStrat&Sed Research Group, Heriot-Watt University.
Dr Jack Turney @jackturney1.bsky.social Postdoc at LDEO, Columbia University.
Host of The Core of Everything podcast
Carbon storage, paleo and rock magnetism, geophysics
Hobbies include squash and friendship.
Danielle Tijerina-Kreuzer, PhD @danielle-hydro.bsky.social Groundwater & ecohydrology postdoc at UC Berkeley
Jan Blöthe @jbloethe.bsky.social TT Professor for Geomorphology
@Uni Freiburg | Mountain Permafrost | Rock Glaciers | Sediment Dynamics | Fluvial Geomorphology
Romina Wild @wildromi.bsky.social Postdoctoral Researcher in The Laboratory on Quantitative Sustainability (🌊Oceanography) @ OGS Trieste, Italy. Born @ 354 ppm. Trying to stay healthy, hopeful and helpful in the face of the 🌪🔥doom. 🌱plant based
Michael Williams @tluauthor.bsky.social Author, investor, business owner, nature lover, geologist, environmental scientist, educator, part-time professor, traveler, tai chi and qi gong fan.
Yi Liu @yil93.bsky.social Postdoc @Princeton | PhD @UCI | Paleoclimate | Ocean biogeochemistry | Climate change (born at 357 ppm)
Catherine @seacatkim.bsky.social Marine scientist, GIS teacher. Likes #rstats, knitting, cooking + baking!
Ocean Genome Legacy @oceangenomelegacy.bsky.social Ocean Genome Legacy (OGL) at Northeastern University is a nonprofit marine research lab and DNA biorepository dedicated to preserving ocean biodiversity and training future marine scientists. 🌊🧬 #MarineScience #Biodiversity
Susan Little @shlittle44.bsky.social Associate Professor in Isotope Geochemistry, University College London
Tom Shea @volcanotom.bsky.social Volcano scientist at the University of Hawai'i, Français, Vertebrate, Liker of all animals except peacocks because one attacked 3-year old son years ago and clinched a fry from his hand.
Pierluigi Pieruccini @piepier.bsky.social Professor @ University Torino Geoarchaeology, Geomorphology, Quaternary Geology. Editor in Chief of Quaternary International. INQUA SEQS Vice President
Anne Virkki @avirkki.bsky.social Finnish planetary scientist at Univ. of Helsinki. Interested in planetary, space, climate and geosciences.
Alan D. Foreman @climatearchivist.bsky.social Postdoctoral Researcher at the Max Planck Institute for Chemistry
Mainz, Germany
Martinez-Garcia Laboratory - Organic Isotope Geochemistry
Avid diver, surfer, occasional (middling) triathlete
Janek Codlin @jcodlin.bsky.social Environmental geologist | Contaminated land & PFAS | FGS | International Disaster Responder @ RE:ACT | Member of Bat Conservation Trust | Views my own
https://www.linkedin.com/in/janekhcodlin
Elke Zeller @elkezeller.bsky.social Paleoclimate, ecology, modeling, human evolution | postdoc at University of Arizona
Max Collins @moonfanboi.bsky.social Planetary Science PhD Student - Solar geoengineering and Europa Ice Shell Dynamics
MSC Earth and Planetary Science
BS Atmospheric Science
Marji @marjettalp.bsky.social I am a marine scientist that teaches kids all over the world 🌏 what penguins 🐧 and coral 🪸 reefs have in common! kidscareaboutclimate.org #kidscareaboutclimatechange
Uta @gaia-guardian.bsky.social Geoscience Student for the love of it.
I appreciate all things nature: Walks, talks and odd pictures of clouds.
My favourite quote: "If you walk the footsteps of a stranger - You'll learn things you never knew, you never knew" - Judy Kuhn
Arantxa VG @arancha9.bsky.social Geomatique. Pragmatique.
Physical Oceanographer. Ocean lover.
PhD position in Coastal Oceanography at Universidad Autónoma de Baja California
Arielle Koshkin @akoshkin.bsky.social PhD Student | Snow Hydrology | Colorado School of Mines | she/her
Sara McCullough @s-mccullough.bsky.social PhD student ▪︎ paleoclimate studies ▪︎ lake sediments ▪︎ Rocky Mountains ▪︎ she/her ▪︎ views are personal
I like sand. It's coarse and rough and gives me data.
Jkutt @jkutt.bsky.social Geophysics graduate student, UBC-GIf
Quinn Nelson @valkyriedinosaur.bsky.social Paleontology Student, Artist, Chaos Entity
She/They #ActuallyAutistic
Sinan Özaydın @sozaydin.bsky.social Earth Scientist / Geophysicist - Postdoc at University of Sydney
Alessia Maggi @amaggi.bsky.social A professor at the university of Strasbourg, I write mainly on scientific writing, but also at times on natural hazards.
Check out my newsletter for early-career researchers : https://earth-echoes-am.org/sci-write-news-signup