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
Daniel von Schiller @dvonschiller.bsky.social Associate Professor of Ecology @ub.edu | Aquatic Ecology and Biogeochemistry | http://canbas.weebly.com
Dr. Nina Davtian (she/her/hers) @ninadavtian.bsky.social @cnrs-insu.bsky.social researcher at @climatecerege.bsky.social.
Using biomarkers to study climate, ocean, and environment of the past.
@icta-uab.bsky.social alumna.
ORCID: https://orcid.org/0000-0002-3047-6064
🇫🇷 -> 🇪🇸 -> 🇫🇷
Arian @ariancorals.bsky.social 🔬Doing science at University of Barcelona
🪸Studying Cold-Water Corals of Cabliers Reefs
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
Alfredo Martínez García @amglab.bsky.social Isotope Geochemist at the Max Planck Institute for Chemistry
(https://www.theamglab.com/)
David Amblas @davidamblas.bsky.social 
GEO3BCN - CSIC @geo3bcn-csic.bsky.social Geociencias Barcelona del #CSIC // Geosciences Barcelona // Geociències Barcelona 🌐 #geosciences for a sustainable future.
🌋🌐 🪨⛰👩🔬👨🔬🧑🔬
Cristina González Haro @cgonharo.bsky.social Researcher at Institut de Ciències del Mar (@icmcsic.bsky.social) and @icatmar.bsky.social
🌊 Ocean Remote sensing🛰️🌍
Science team member @ghrsst.bsky.social and Scientific Coordinator of GHRSST Project Office
Lecturer at @cienciesterraub.bsky.social
CCiTUBDivulga @ccitubdivulga.bsky.social Divulgació dels Centres Científics i Tecnològics de la Universitat de Barcelona (CCiTUB) @ccit.ub.edu
🌐 https://www.ccit.ub.edu/
Centres Científics i Tecnològics (CCiTUB) @ccit.ub.edu Corefacilities de la @ub.edu. Solucions de qualitat al servei de la recerca i la innovació.
Divulgació a @ccitubdivulga.bsky.social
🌐 https://www.ccit.ub.edu
PabloGranado @pablogranado.bsky.social Geólogo
Les opiniones son mies
https://scholar.google.com/citations?user=MnccpM4AAAAJ&hl=es
Unitat de Cultura Científica i Innovació de la UB @ubdivulga.bsky.social Activitats de divulgació de la @UniBarcelona.
Perfil gestionat per la UCC+I amb la col·laboració de la FECYT-Ministeri de Ciència, Innovació i Universitats.
Judith Camps @judithcaamps.bsky.social PhD in Marine Biodiversity| MSc Marine Ecology
| BSc Marine Science| Ecology & Gorgonians | Genetics 🧬🌊
Anna Sanchez-Vidal @annasanchez.bsky.social Marine scientist researching dense water overflows and plastic pollution at @ub.edu #icreacommunity
http://www.surfingforscience.org/
Universitat de Barcelona @ub.edu Benvinguts a la #UniBarcelona, una porta al coneixement i a les experiències a la primera universitat de Catalunya. L’obres amb nosaltres?
Normes d’ús de les xarxes socials: https://web.ub.edu/avis-legal
Mike K @mikekapglacier.bsky.social 
Facultat Ciències de la Terra UB @cienciesterraub.bsky.social Facultat de la Universitat de Barcelona (@ub.edu) on s'imparteixen els graus de #Geologia 🌋 i #CiènciesDelMar 🌅, i diversos màsters i postgraus relacionats amb aquestes disciplines
Rachel Lupien @loopdlupien.bsky.social paleoclimate, biomarkers, human evolution | assistant prof at Aarhus University | 🇺🇸 in 🇩🇰
Sarah Greene @carbonatefan.bsky.social Carbon cycle enthusiast🌊🧪⚒️🖥️ | Professor of Earth Sciences, University of Birmingham | Director CENTA NERC DTP | Immigrant: NYC ➡️ UK | she/her
Carrie Lear (she/her) @carolinelear.bsky.social Professor of Earth Science researching past climate and ice sheet dynamics. My own views.
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
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
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.
Patrick Rafter @oceanandclimate.bsky.social Ocean, carbon cycling, and climate: yesterday, today, and tomorrow
Dan Ibarra @danibarra.bsky.social Filipino-American (paleo)climate scientist and biogeochemist. Working on weathering, carbon, lithium, water, lakes, caves and soils. Assistant Professor at Brown University. https://sites.brown.edu/ibarra-lab/
Aaron Putnam @aaronputnam.bsky.social Dad. Husband. Earthling. Associate Professor of Earth Science at the University of Maine. I am interested in glaciers and climate in the past, present, and future.
Kevin Anchukaitis @thirstygecko.bsky.social Climate scientist, paleoclimatologist, dendrochronologist, University of Arizona | https://kanchukaitis.github.io/ | Opinions are mine and not that of my employer
April Abbott @aprilabbott.bsky.social Geochemical Oceanographer / Paleoclimatologist; Assistant Prof of Marine Science; dog lover and outdoor enthusiast; she/her
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
Vince Clementi @vinceclementi.bsky.social Earth + ocean scientist | Often thinking about geochemistry + Philly sports
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 |
James Rae @mudwaterclimate.bsky.social Climate scientist and geochemist
@UnivofStAndrews
| CO2 & ocean circulation past & present | Social & Environmental justice
Amelia Shevenell @ashevenell.bsky.social Paleoceanographer, sedimentologist, scientific ocean drilling evangelist, Antarctic ice historian, Professor, Mom of human and Labradors, potter, knitter, unapologetic Swiftie, doer of many things. These are my personal views.
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 |
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.
Katherine Allen @paleobluedot.bsky.social Associate Professor at the University of Maine, Orono, Maine, USA. I study oceans and climate, past and present.
Michiel van den Broeke @mrvandenbroeke.bsky.social Professor of Polar Meteorology at Utrecht University. Mass balance of the Greenland and Antarctic ice sheets. Views are my own.
Tom Chalk @chalkyoceans.bsky.social Dr Chalk, destined to be a researcher of carbonates. CO2, & ocean-climate links, resident isotope geochemist @exoceanlab.bsky.social,
@cerege.bsky.social, France.
Equalist, technologist, environmentalist. #climatevegan 🌱.
🇬🇧🤝🇲🇫. 🏳️🌈 but always with the 🏳️⚧️.
Dan Condon @djcondon.bsky.social geologist at the British Geological Survey and National Environmental Isotope Facility. Parent 👨👧
Dr. Dawn Wright @deepseadawn.bsky.social Seafloor mapper, Chief Scientist of smart mapping company Esri, Oregon State U. GIS/oceans professor, EC50, cyclist, 1st Black submersible diver to Challenger Deep, builds w/LEGO, raised in Hawaii. NAS, NAE, ORCID 0000-0002-2997-7611; She/her; views mine
Patrick Blaser @paddylaser.bsky.social climate science, geochemistry, paleoceanography, rare earth elements
Marie Curie Fellow @ GEOMAR & Uni Lausanne
http://patrick-blaser.github.io
Sam Burgess @oceanterra.org Climate | ocean | science policy & diplomacy | Copernicus Climate Change Service, @ECMWF | Partner to @edhawkins.org | ex 🐼 | Views own | 🌍 🌡🌊 🛰 🪸| Born on Wurundjeri Country | 🇦🇺🇬🇧🇪🇺 |
www.pulse.climate.copernicus.eu
Andrea Burke @oceanicandrea.bsky.social Climate geochemist studying past climates and volcanism using isotopes in ice and corals. Mom of two, runner, and big fan of Taylor Swift 💃
Dr. Thomas Felis @thomasfelis.bsky.social Coral archives | Past, present & future climate & environmental change | Paleoclimatologist/paleoceanographer at MARUM/University of Bremen | Coordinator DFG SPP 2299
www.marum.de/en/Coral-Paleoclimatology
www.spp2299.tropicalclimatecorals.de
Sarah Hörst @planetdr.bsky.social Professor of planetary science at Johns Hopkins. Titan’s biggest fan. Pomeranian wrangler. Runner. Love many, trust few, always paddle your own canoe. She/her. sarahhorst.com
Planetdr.26 on signal
Peter de Menocal @pdemenocal.bsky.social President & Director
Woods Hole Oceanographic Institution 
Daniel A. Frick @daf.li Analytical (Geo)Chemist @KielUni
#IfG | ultimate | all opinions are my own.
Woods Hole Oceanographic Institution @whoi.edu We're the world's largest independent non-profit dedicated to ocean research, exploration, and education. Join us!
Eleni Anagnostou @eleniwater.bsky.social paleoceanographer, paleoclimatologist and biogeochemist at GEOMAR, Kiel, opinions my own
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.
Pallavi Anand (she/her) @anandpallavijha.bsky.social Interested in #Ocean #biogeochemistry, #Monsoon #paleoclimate, #Paleoceanography, #EarthSystemScience, #foraminifera , #biominerals , #Diversity #Inclusion #IODP, #geochemistry
Organised #ICP15
Prof Michael Meredith 🌊🧪🥼❄️ @oceanandice.bsky.social Joint Director, UK National Climate Science Partnership
Professorial Fellow in Oceanography, Murray Edwards College, University of Cambridge
Science Leader, British Antarctic Survey
Coordinating Lead Author, IPCC Ocean & Cryosphere
Dr Veronica Radice @drradice.bsky.social Data Scientist | Smithsonian Institution (remote - Australia). Love all things biodiversity, ecology, coral reefs, mesophotic, stable isotopes
Alum | University of Queensland, Coral CoE, Johns Hopkins
Hiker, brewer, mango farmer
Fernanda Matos @fdaomatos.bsky.social Oceanographer and PhD candidate in Paleoclimate Dynamics at AWI. Working with model development and warm paleoclimates. Born at 360.67ppm. Opinions are my own
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
Ken Caldeira @kencaldeira.com Mostly mentoring a group of postdocs.
Conceptual Investigations Unit, housed at Stanford.
Senior Scientist at Gates Ventures.
climate / energy / etc
https://ciunit.org
Posts imperfectly represent the views of my former self and not my employer.
Oscar Branson @oscarbranson.bsky.social Ocean scientist at @cambridge-earthsci.bsky.social. Confused by #shells, #oceans and #carbon. More at: https://biomin.esc.cam.ac.uk/
Jesse Farmer @jfarmersalmanac.bsky.social Assistant Professor of Geology & Paleoclimate @ UMass Boston's School for the Environment. Climate change, nitrogen cycle, carbon cycle, surfing (not necessarily in that order). https://jfarmersalmanac.com
Clara Bolton @clarab.bsky.social CNRS Researcher at CEREGE, palaeoceanographer, acamama, ocean lover, microfossil stargazer…
Michael Henehan @michaelhenehan.bsky.social Senior Lecturer at the School of Earth Sciences, University of Bristol. Isotope geochemist/palaeoclimatologist/micropalaeontologist.. Like politics, music and West Ham. Not a fan of cloves. Or Elon Musk.
Gert Wörheide @gwoerhe.eurosky.social Professor (Chair) of Paleontology & Geobiology @ LMU Munich.
Evolution, genomics and biomineralization of spineless organisms. 🪸
Coral reef & Stoner/Doom aficionado. 🤘
Views are my own.
www.geobiology.eu
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)
Jenna C. Hill @chillocean.bsky.social Marine Geologist w/USGS; likes to nerd out about marine geohazards, paleoclimate and seascape evolution; lover of dogs, soccer et al. 
George Swann @geaswann.bsky.social Professor in Physical Geography at the University of Nottingham
Melanie Leng @meljleng.bsky.social Chief Scientist/British Geological Survey/Professor University of Nottingham 
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.
Patricia Grasse @pgrasse.bsky.social Researcher working on marine Carbon Dioxide Removal
IsotopeDude @isotopedude.bsky.social Isotope geochemist trying to retire, photographer at large (astro and terrestrial), wild animals, wild places, ’57 Holdens and other stuff. Definitely not a cat. www.photonstop.org
Tom Marchitto @tommarchitto.bsky.social Professor of paleoceanography and paleoclimatology at University of Colorado Boulder
Aida Alvera-Azcárate @aida-alvera.bsky.social Oceanographer at University of Liège (Belgium)
Will Yeates @wyeates.bsky.social Climate and enviroskeeting.
Strat climate comms & media freelancing: Will@WYeates.com
(📍 London, Europe)
Permanently deleted my twitter account. So should you.
Robert Way @labradorice.bsky.social Labrador Kallunângajuk from Vâli. Dad. Hunter. Geography prof. Canada Research Chair in Northern Environmental Change.
@queensu. Views are my own.
John Kennedy @micefearboggis.bsky.social Occasional climate scientist, diagram monkey, probabilistic historian, science anti-communicator. All views and opinions are my own. This is not, sadly, a promise of novelty: it’s a disclaimer. He/him. https://www.jkclimate.fr/
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
Ed Yong is offline @edyong209.bsky.social Writer, journalist. Science, health. Pandemics, animals. Birder, photographer. Many words, some awards. AN IMMENSE WORLD, I CONTAIN MULTITUDES. Married to Liz Neeley, parent to Typo. he/him
📷 Canon R6mkii + RF 800mm
Edyong.me
Jay 🦋 @jay.bsky.team Founder & Chief Innovation Officer @ Bluesky
Working on @attie.ai
🌱 🪴 🌳
Simon Evans @drsimevans.carbonbrief.org Press Gazette energy & environment journalist of the year 2022
Highly commended:
Society of Editors 2025
Shortlisted:
Press Awards 2025
Press Gazette 2025
AOP 2025
Deputy Ed + Snr Policy Ed, Carbon Brief
simon.evans@carbonbrief.org
Michael E. Mann @michaelemann.bsky.social Scientist/Author/Speaker; Presidential Distinguished Prof/Director Center for Science, Sustainability & the Media, U. Penn; National Academy of Sciences; American Academy of Arts & Sciences; Royal Society; Tyler Prize
Prof. Stefan Rahmstorf @rahmstorf.bsky.social Climate scientist, professor of Physics of the Oceans in Potsdam. Dad. Opinions my own.
Born at 317 ppm CO2.
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
EAG @eageo.bsky.social European Association of Geochemistry: non-profit organization promoting geochemistry internationally https://www.eag.org/
What we do: Goldschmidt Conference, open access journals, funding and outreach programs, recognition of scientific excellence
Dr Craig R McClain @drcraigmc.bsky.social Deep-sea biologist. Two obsessions: the biodiversity of Earth's largest habitat, and why body size varies across all of life. Science communicator, ocean's weirdest animals daily.
Peter du Toit @peterdutoit.com I speak about climate futures, mitigation and adaptation in the face of the climate crisis. 🇿🇦
Fan of ephemeral social media
Posts delete after 60 days.
Signal: https://peterdutoit.com/signal
Website: https://peterdutoit.com
Andy Ridgwell @derpcode.bsky.social Cat collector. MLP obsessive. Fixer of other peoples bugs (occasionally gets to write their own bugs). Far too incompetent to ever be replaced by AI.
David Blanchflower BSc @davidbflower.bsky.social Astronomer and Astrophotographer. Pictures of space appearing in posts, magazines and on the telly. 
Nature Portfolio @natureportfolio.nature.com Nature Portfolio’s high-quality products and services across the life, physical, chemical and applied sciences is dedicated to serving the scientific community.
Thibault de Garidel @tdegaridel.bsky.social Paleoclimates & microfossils | CNRS senior scientist @Cerege | Aix en Provence 
Astrobiology @astrobiology.bsky.social Astrobiology.com - Exploring the living universe since 1996. Life Looks For Life. Vita quaerit vitae.
Matthew L. Staitis @staitis.bsky.social PhD student at the University of East Anglia
Investigating PETM biotic/environmental change Paleoclimate|Micropaleo|Geochemistry
https://www.youtube.com/channel/UCbpInDqTLp9_newr47g5CLA
Dr Stuart Robinson @drsturobinson.bsky.social Sedimentary geologist & investigator of past climates & environments. Professor @OxUniEarthSci.bsky.social & Tutorial Fellow
@StAnnesCollege Opinions mine. He/him
Howard Lee @hlee.bsky.social Geologist and Science Writer: If you want to see what climate change can do to the planet just look at Earth's past!
https://h-lee.com/