Creating a safe operating space for the deep and open ocean @oceansos.bsky.social 🌊 OceanSOS Project
EU Horizon Europe funded | 4-year project (2026–2030)
Combining fieldwork, modeling & expert input to define a Safe Operating Space for marine ecosystems & guide sustainable ocean governance. 🌐
#OceanSOS #MarineScience
oceansos.net
Scott Doney @scottdoney.bsky.social Ocean and climate scientist and professor
Daniel Bailey @danielbailey99.bsky.social Former Science Editor of the NASA Climate Change website and member of Skeptical Science. Facts and integrity matter.
Franziska Lechleitner @drflechleitner.bsky.social 
@womensartbluesky.bsky.social @womensartbluesky.bsky.social The original & only WomensArt created/ curated by art historian/author PL Henderson to celebrate/promote women in the arts.
Real art...real artists...No AI
Images © to respective owners
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
The Geological Society of America (GSA) @geosociety.bsky.social The Geological Society of America (GSA) unites a diverse community of geoscientists in a common purpose to study the mysteries of our planet (and beyond) and share scientific findings. 
Gulf Coast Repository @gcrepository.bsky.social Managing scientific ocean drilling archives and research lab facilities, and providing training to geoscientists @ Texas A&M University.
https://linktr.ee/gulfcoastrepository
Kevin Anderson @kevinclimate.bsky.social Professor of Energy & Climate Change at Universities of Manchester & Uppsala.
Translating climate science, through carbon budgets, into policy goals & mitigation options.
Co-founder https://climateuncensored.com- D @drxiaowj.bsky.social @drxiaowj.bsky.social
Ankit Yadav (अंकित यादव), PhD @indianscholar.bsky.social A young student with a PhD in Earth Sciences
Maggie Osburn @geobiomaggie.bsky.social Science is awesome and social media connects us. Biogeofeminist at Northwestern. all rambling my own. find me @GeoBioMaggie instagram, formerly @ProfMaggie birdapp
Petter Hällberg @hallbergpetter.bsky.social Paleoclimatologist using biomarker proxies and climate model simulations. Currently postdoc at Stockholm University
Kasia K. Sliwinska @kasiasliwinska.bsky.social Climate scientist, geologist. Interested in past warm climates, AMOC evolution, science communication. Senior Researcher at GEUS
Thibaut Devièse @thibaut-d.bsky.social Associate Professor at Aix Marseille University (CEREGE)
Archaeological science | Radiocarbon dating | Biogeochemistry
#Archaeology #Prehistory #Radiocarbondating
James Bradley @drbradbrad.bsky.social Earth scientist 🌎
❄️ Polar & extreme environments
🦠 Geomicrobiology
🔬 Biogeochemistry
🇬🇧 in 🇫🇷 CNRS Chaire de Professeur Junior
🌊 Mediterranean Institute of Oceanography
☀️ Marseille, France
🇪🇺 ERC StG #ERC_SIESTA
🙋♂️ My views; He/him
🏳️🌈-ally
www.jbradleylab.com
Jérémy Jacob @jeremjacob.bsky.social DR CNRS au LSCE. Je m'intéresse aux molécules organiques dans des archives géologiques qui racontent les interactions climat/écosystèmes/sociétés.
J'aime les égouts - egout.cnrs.fr
Engagé OSE https://orleans-solidaire-ecologique.fr/.
Père de 3, mari d'Une.
Owen S. Wangensteen @owenwangensteen.bsky.social Marine molecular ecologist/zoologist at @biologiaub.bsky.social @ub.edu. Doing environmental DNA metabarcoding, bioinformatics, and stuff.
J. Guitián @miocene36479884.bsky.social Researcher at @csic.es | Before at CIM-Uvigo | PhD Earth Sciences @eth-eaps.bsky.social
Lorelei Curtin @deltadeuterium.bsky.social Assistant Prof. of Geology @ Bucknell University, PA. Organic geochemist/paleoclimatologist that dabbles in archaeology. 
Dr Geoff M Smith @geoffreymsmith.bsky.social #Palaeolithic #Zooarchaeology 🦴🦣 #ZooMS | University of Reading | COEXIST project: https://research.reading.ac.uk/coexist/ | #HumanEvolution and #rstats 🏺Associate Lecturer in Biomolecular Archaeology, UCL🧪. All views my own.
Alfredo Martínez García @amglab.bsky.social Isotope Geochemist at the Max Planck Institute for Chemistry
(https://www.theamglab.com/)
Frida Snilstveit Hoem @fridash.bsky.social (Paleo)Climate/oceanography researcher at University of Bergen, "Shaping European Research Leaders for Marine Sustainability" program & Bjerknes Center for Climate Research. Interests: Marine biogeochemical cycling, AMOC past/future, SciComm, policy
Benjamin Gwinneth @gwinneth.bsky.social Assistant professor au département de géographie de l'Université de Montréal-organic geochemistry, limnology, palaeoclimate
palaeo.ca
Tobias Agterhuis @oligotobi.bsky.social Senior Research Assistant/Research Fellow Organic Geochemistry
National Oceanography Centre, University of Southampton | PhD Student Clumped Isotopes Utrecht University | Paleogene | Biomarkers | Foraminifera |
Dr (of rocks) Marcus Badger @climatebadger.bsky.social Organic Geochemist, palaeoclimate scientist, UM-user, railfan, he/him, Senior Lecturer in Earth Sciences at The Open University. For The Mug!
Emily H Hollingsworth @emzyholl.bsky.social Research Fellow in Organic Geochemistry
Jessica Tierney @leafwax.bsky.social Climate scientist living in the Sonoran Desert. Analyzer of leaf waxes to learn about past climate change. Professor at the University of Arizona. I also like birds, nature, pets🦉🌿🐕 | Opinions are mine, not those of my employer
@florenceschubotz.bsky.social @florenceschubotz.bsky.social 
Vijayananda Sarangi, Ph.D. @vijayananda.bsky.social Postdoc
@SLU Uppsala | #firstgen | #Sedimentologist #OrganicGeochemist #Paleoecologist: #StableIsotopes | Ph.D. @IISER_Kolkata @SILIKA_Lab | Alumnus @Pondicherry_University |
Dr. Yiming V. Wang @yimingvwang.bsky.social Isotope & biomarker biogeochemist, (paleo)climate and environmental scientist, Data analyst. My work @MPI_GEA encompasses Earth Science, Ecology, & Anthropology. She/her/她 -王轶明
Bara Huber @barahuber.bsky.social Postdoctoral researcher at Bonn Center for ArchaeoSciences and @MPI_GEA. Archaeological chemistry • Archaeo-Metabolomics • Past Smells and Perfumes• Ancient Egypt and Arabia 
Francesca Lanterna @fralanti.bsky.social PhD candidate @Senckenberg| Paleoclimate| Paleoceanography | Climate Change | Volcanology | Biomarkers | Stable isotopes
Emm. Casanova @emmcasa.bsky.social Researcher at Laboratoire des Sciences du Climat et de l'environnement
#geochemistry #archeology #radiocarbon
I specialise in the archaeology of ancient molecules and chronology
Manon Sabourdy @manonsab.bsky.social Post-doc at @lsce-ipsl.bsky.social ✨
Using molecular biomarker to investigate past climate/environment and link with human activity 👩🏽🔬🥕🏺
Chloe Walker-Trivett @cwalker-trivett.bsky.social Researcher in palaeoclimate, lover of growing vegetables and being outside.
Ronnie Rattanasriampaipong @paleolipidrr.bsky.social 🧪 ⚒️ 🌊🦠 | 🕊️ 🏳️🌈 | paleolipidrr.github.io | '23 NOAA CGC Fellow (@ucar-cpaess.bsky.social) at UArizona (@uarizona.bsky.social). TAMU OCNG (@tamuoceanography.bsky.social) Alum. Proud '21 Schlanger Fellow & '18 Thai Fulbrighter. Ultrarunner.
Bryce Mitsunaga @bryceotopes.bsky.social Postdoc at Harvard HEB / EPS
Brown (PhD) '24, UCLA (MS) '18, Williams (BA) '13
Terrestrial + marine (paleo) climatologist | organic + carbonate (isotope) geochemist
Jorge Padre 🌞 @jrpadre.bsky.social 🇵🇭 | micropaleontologist, paleoceanographer and marine organic geochemist, UP Diliman | musuem worker, National Museum of the PH | resident buffer mixer, Nannoworks Lab | mapper and yapper, Ulirat Collective | 💻🗺️⛰️🌏🌡️🌊👨🏻🏫
Yiming Zhang @yimingzhang.bsky.social Researcher at the University of Bristol. I study microbial processes and carbon cycling in past and present wetlands.
I listen to the whispers of wetlands - tracing carbon’s slow dance in peat and the hidden rhythms of microbial breath.
@guillaume-leduc.bsky.social @guillaume-leduc.bsky.social 
Dr. Imogen Browne @imogenmireille.bsky.social Oceanographer | Geoscientist | Gymnerd 🤸🏻♀️| Fulbright Alum | Kiwi 🥝🇳🇿
Sebastian Kopf @kopflab.bsky.social Assistant Professor at CU Boulder, immigrant, papa, baker (he/his/him). Microbes, metabolism, isotopes & biomarkers, open-source problem solving www.kopflab.org
Kathryn (Katy) Appler @katyappler.bsky.social 💻 Postdoc, Institut Pasteur | Dr. Simonetta Gribaldo
🌊 Ph.D. in Marine Science @UTMSI, University of Texas at Austin | Dr. Brett Baker’s Lab
🧬 Exploring Asgard archaea, deep-sea ecosystems, and the evolution of complex life.
Lottie Miller @lottiemiller.bsky.social Palynologist and organic geochemist. University of Leicester Daphne Jackson Research Fellow.
Anirban Kumar Mandal @anirbankumarmandal.bsky.social Lipid Biomarkers - soil geochemistry
PhD student at ETH Zurich
🚶🏼♂️from Calcutta
Helen @istolethursday.bsky.social 
Katrin Haettig @isokatrin.bsky.social Marine Geochemist 🌎⚒ | final year - Phd candidate at NIOZ | Reconstructing paleo salinity | oxygen + hydrogen isotopes= 🌊 | Born when atm CO2 was 362.07 ppm
Matthieu Giaime @palaeomatt.bsky.social Geographer, Associate Prof. @Univ. Paul-Valéry - Montpellier 3/ASM
Research Associate @Univ. Haifa/RIMS
#Geomorphology #Geoarchaeology #Mediterranean
Susanne Fietz @susannefietz.bsky.social Teaching Environ. Geochemistry; Researching organic molecules tracking environmental changes & Phytoplankton, microbes and ocean biogeochemistry & Ice 'n Dust.
Arnaud Huguet @arnaudhuguet.bsky.social CNRS research director in organic geochemistry
Jonathan Raberg, PhD @rabergj.bsky.social Physical chemist turned paleoclimatologist, postdoc at UWyo and CU Boulder INSTAAR, joining the faculty at Claremont McKenna's Dept of Integrated Sciences in 2026. He/him, art + science
Willem van der Bilt @willemvdbilt.bsky.social Polar paleoclimatologist, Principal Investigator
Felix Elling @lipidorama.bsky.social Micro-Bio-Geologist. I study the record of life and climate through the lens of microbial ecology. Professor at Heidelberg University. https://kiel-geobiology.de
Dr. Pierrick Fenies @pierrickfenies.bsky.social Paleoceanography: Quaternary, Monsoon, Typhoons, Taiwan. Biomarkers, inorganic and organic geochemistry, sedimentology and benthic forams. NTU postdoctoral researcher.
Joe Hingley @joehingley.bsky.social PhD Student in Organic Geochemistry at the University of Southampton interested in Oligocene hydrology and climate change | Biomarkers | GDGTs | Paleoclimate 
Julie Lattaud @julielattaud.bsky.social Scientist, outdoor enthusiast, French, food and drinks 
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. 
Fatimagül Husain @fatimagulhusain.bsky.social characterizing ancient worlds with organic geochemistry and molecular phylogenomics | research scientist @eapsMIT #SummonsLab #FournierLab
Sabine @docsabine.bsky.social Scientist
Nemiah Ladd @nemiahladd.bsky.social Asst Prof for Organic Geochemistry at Uni Basel. Studying past and present interactions between plants, microbes, climate, and people. Skier, climber, immigrant, mother of two
Jaq Quirino Ferreira @jaquelineqf.bsky.social Committed to rivers & estuaries 🌍 | from 🇧🇷 based in 🇨🇭
Dr. Valier Galy @valiergaly.bsky.social Scientist at Woods Hole Oceanographic Institution, studying the carbon cycle and associated biogeochemical processes. Also avid climber, alpinist, skier and caver. He/Him.
Pablo Martínez Sosa (he/él) @terriblelagarto.pmartoza.com I'm not an organic geochemist working in paleoclimate... I'm a dinosaur! 🟣⚫⚪🟢
James Bendle @drbendlej.bsky.social Reader in Organic Geochemistry at U. of Birmingham | Palaeoclimatologist, crossing into speleology and archaeology 🕳️🪨⛰️⚒️☕️ .
Dr. Deepak Jha @deepakjha.bsky.social Assistant Professor at the Indian Institute of Technology (IIT) Dhanbad
Organic Geochemist | Geoarchaeologist | Paleoclimatology
Alumni: @MPI-GEA @IISER_Kolkata @Delhi_Univ.
https://www.iitism.ac.in/faculty-details?faculty=deepakgeo
Dr. Ramesh Glückler @rglueckler.bsky.social Geographer & Geoecologist 🔥 Wildfires & paleofire in boreal forests 🌲 Postdoctoral researcher at Utrecht University | Utrecht, Netherlands | Trained voluntary firefighter, videogame enthusiast | More at rameshglueckler.com
Amy Cromartie, PhD @aecpaleo.bsky.social Archaeologist, paleo-ecologist/climatologist. Postdoc CEPAM, PhD Cornell. I use lipid biomarkers, pollen, and charcoal to study human-environment interactions in grasslands. Former UNIX SysEng, RAWarrior. 
Rienk Smittenberg @smittenberg.bsky.social Earth scientist, paleoclimate, soils and carbon capture. Isotopes. Lipid biomarkers. Dad. Mountains and Water. 
Laura Villanueva @villanueva-laura.bsky.social Marine microbiologist and lipid lover from Barcelona, living in Texel with a dutch husband, three dutch-spanish kids and two cats. She/her
Emma Pearson @geochemem.bsky.social Quaternary environments, palaeolimnology, organic geochemistry, Africa to Antarctica 🌍🇦🇶👩🔬 and 🎵🎻
https://www.ncl.ac.uk/gps/staff/profile/emmapearson.html
Paul Zander @zanderland.bsky.social Husband and cat dad. Born at 353 ppm 🌎 Earth lover. Researcher interested in paleoclimate, biogeochemistry, carbon cycle, lakes, soils. Skier, climber, hiker. Fan of music and basketball.
https://zanderland.wixsite.com/drpaulzander
Bronwen Konecky @otherrock.bsky.social Assistant Prof, researcher of tropical climate/paleoclimate, stable isotopes, biomarkers, models, mud. Runs on geoscience & music (the 'other kind of rock'). More geoscience and less music these days, but here's hoping. she/her
Camille Thomas @camthomas.bsky.social He/him, Geomicrobiologist @ Uni. Bern, wannabe psycho-historian of rocks and life. Team player, father, ally. Co-founder of @sedimentologika.bsky.social
Ellen Hopmans @ellenhopmans.bsky.social Organic geochemist with a special love for XL lipids and mass spec at Royal NIOZ, Texel, NL. Mom. Swim coach. She/her.
Jamie McFarlin @isotopes.bsky.social science enthusiast, think a lot about biogeochem
Asst professor, studying cold places
stable isotopes are my jam
Bella Duncan @antarcticabella.bsky.social Climate scientist in Aotearoa NZ. Ancient Antarctica, paleoclimate, biomarkers, geology and the implications of it all for climate change!
Astrobonology @astrobonology.bsky.social Postdoc at NASAJPL in the OHLlab | PhD from UNSW '22 | organics in hydrothermal environments | education, equity and outreach | Precambrian geology | Aussie in California | ND | she/her
James Saenz @jamessaenz.bsky.social Geochemist and biologist, Interested in lipids, RNA, pathogens, & synthesis of life. 
Chris Junium @chrisjunium.bsky.social Stable isotope and organic geochemist at Syracuse University with broad interest in geobiological problems. Dad, husband, and experimental home food scientist. I have a nitrogen fixation. I mostly post science and food.
Erin McClymont @erinmcclimate.bsky.social Professor in paleoclimate and organic geochemistry, Durham University U.K. Current work includes climate archives from seabird vomit🤢 (she/her)
Kate Freeman @khfreeman.bsky.social Scientist, educator, concerned citizen. Isotopes and molecules are my thing. (she/her)
Dr. Maria-Elena Vorrath @mevorrath.bsky.social Climate/Ocean/Biogeochemist
DAAD & KT fellow @klaus-tschira-stiftung.de
Mother of #ROCKCHAR🔮
Science Slammy & Keynote speaker https://tinyurl.com/rdj7ph3a
#CarbonDioxideRemoval #EnhancedWeathering #Biochar
Sarah Feakins @sfeakins.bsky.social Professor at USC Earth Sciences; Editor-in-Chief AGU's Paleoceanography and Paleoclimatology. Runs #leafwax #isotope lab; paleo perspectives on water, plant life and climate change; OG on IODP Exp 401.
Bob Patalano @robertpatalano.bsky.social PhD in Archaeology. Biomarkers & early human paleoecology. Husband. Father x2. Lecturer, coordinator for environmental science & sustainability and climate action programs and sustainability liaison at Bryant University.
🔗 robertpatalano.squarespace.com
Melissa Berke @melissaberke.bsky.social Associate Professor, Paleoclimatology and organic biogeochemistry, University of Notre Dame, she/her
Bernhard Aichner @baichner.bsky.social Geoecologist, environmental chemist, paleoclimatologist, bassist. // Landesamt für Umwelt Brandenburg. Hier privat. https://tinyurl.com/45chtc2p https://tinyurl.com/4j2ydmzx. // Berlin & Niederbayern. // Posts in English und auf Deutsch. 
Tristan Caro @tacaro.bsky.social Microbiologist and geochemist | Postdoc @ Caltech | Formerly @ CU Boulder, NASA, Berkeley | Enjoys isotopes, dataviz, ceramics
ESA Space Transport @transport.esa.int Latest news on @esa.int's launches, projects and developments in space transportation.
Please see our Privacy Notice: esa.int/connectwithus
Orion Magazine @orionmagazine.bsky.social Inviting readers into a community of caring for the planet—justly, sustainably, and joyously. orionmagazine.org
Gavin Foster @thefosterlab.bsky.social Palaeoclimatologist and isotope geochemist at the University of Southampton. Love/hate relationship with mass spectrometers. Researcher of climate science, coral reefs, biomineralisation, laser ablation, isotopes and geology. Views my own
The Geochemistry Group @geochemgroup.bsky.social A group of geochemists, promoting geochemistry and early career geochemists. Special interest group of the Mineralogical Society of Great Britain and Ireland, and The Geological Society of London.
Gordon Inglis @climategordon.bsky.social Climate scientist currently on secondment at DESNZ working in Energy Security | Royal Society Dorothy Hodgkin Fellow & Principal Research Fellow at University of Southampton |
Pallavi Anand (she/her) @anandpallavijha.bsky.social Interested in #Ocean #biogeochemistry, #Monsoon #paleoclimate, #Paleoceanography, #EarthSystemScience, #foraminifera , #biominerals , #Diversity #Inclusion #IODP, #geochemistry
Organised #ICP15
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
Pamela E. Rossel @prossel.bsky.social Biogeochemist, polar research 🧊❄️, deep-sea 🌊 and hydrothermal ♨research. 🇨🇱→🇺🇸→🇩🇪 #organic geochemistry
Elise Wilkes @ebwilkes.bsky.social Analytical Chemist | Mass Spectrometry, Metabolomics, Isotope Biogeochemistry
Nicole Burdanowitz @geochem-nicole.bsky.social Scientific Coordinator @gfz.bsky.social (space physics & space weather).
Former paleoclimatologist (organic geochemistry, biomarker) at University of Hamburg #CLICCS. #ichwarhanna
Views are my own.
Michael Schmidt @mwischmidt.bsky.social Soil Biogeochemist at Uni Zurich. (*born at 319 ppm)
(views are my own)
DVGeo @dvgeo.bsky.social DVGeo is the Umbrella Organization of Geosciences in Germany. We skeet in ENG/DE, #geoscience #earthscience #geology #mineralogy #geophysics #palaeontology. www.dvgeo.org