Steffen Malskær Olsen @malskaer.bsky.social Physical oceanographer, Danish Meteorological Institute.
WRI Climate @wriclimate.bsky.social Advancing transformative climate solutions. Analysis, insights, and research from the Climate, Economics, Finance and Equity team at the World Resources Institute.
Neill Mackay @neillmackay.bsky.social Oceanographer interested in the ocean circulation, mixing and the ocean carbon sink. Also likes hiking, rock climbing, and playing guitar.- G Guillaume H @guillaumehug.bsky.social
@ukargo.bsky.social @ukargo.bsky.social 
CLIVAR @wcrp-clivar.bsky.social CLIVAR Climate and Ocean: Variability, Predictability and Change is one of the six core projects of the World Climate Research Programme (WCRP) addressing the role of ocean-atmosphere interactions in climate. Website: www.clivar.org
Hemant Khatri @hemant-khatri.bsky.social Physical Oceanographer and Climate Scientist | Senior Scientist @ UK Met Office | hmkhatri.github.io | views and thoughts expressed here are my own
@carlspingys.bsky.social @carlspingys.bsky.social 
@micheltsamados.bsky.social @micheltsamados.bsky.social Physicist, Associate Professor at CPOM, @ES_UCL. Study climate of polar regions. Also dynamics of complex systems. Main current interest : sea ice. https://www.ucl.ac.uk/earth-sciences/people/academic/dr-michel-tsamados
British Oceanographic Data Centre (BODC) @bodc.bsky.social www.bodc.ac.uk
@bodc
Eos @eos.org Eos is a leading source for trustworthy news and perspectives about the Earth and space sciences and their impact. Published by the American Geophysical Union (@agu.org).
Tammy Horton @tammyhorton.bsky.social Deep-sea taxonomist & Manager of the Discovery Collections. I ❤️ Crustaceans
MASTS @mastscot.bsky.social Marine Alliance for Science & Technology for Scotland is a consortium of 18 research organisations engaged in #MarineScience 🌊Sign up for our newsletter at www.masts.ac.uk
BGC_Argo @bgc-argo.bsky.social An extension of the Argo program to include biogeochemical observations
https://biogeochemical-argo.org/
Nathan Briggs @natebriggs.bsky.social Biological Oceanographer
CANARI @canari-science.bsky.social Climate change in the Arctic – North Atlantic region and impacts on the UK (CANARI) is funded by NERC and managed by @ncas-uk.bsky.social
canari.ac.uk
Jenny Mecking @jmecking.bsky.social I'm an Ocean/Climate Scientist who loves cats, origami, board games, baking and aerial arts.
Prof. Penny Holliday @npholliday.bsky.social Chief Scientific Officer at National Oceanography Centre, UK
Chris Unsworth @chrisunsworth.bsky.social Hello! I’m Chris and I researcher at Ocean Sciences, Bangor, UK. I work on how sediments move around and changes the shape of the Earth’s surface. Currently working on the EcoWind Accelerate project.
Harry Grosvenor @harryjgrosvenor.bsky.social NERC PhD Researcher @ QMUL & UCL - Climatology, Oceanography, Indian Ocean & Climate Modelling.
Pool shark and variable footballer.
Holly Ayres @hollyayres.bsky.social Research scientist in climate and ocean processes, National Oceanography Centre (she/her)
Interested in air-sea interactions, sea ice, polar oceans.
Alberto González Santana @sodojoao.bsky.social 🌊 Oceanographer interested in Operational Oceanography, Ocean Heat Storage and #climate. Views are my own. @ieo-oceanografia.bsky.social @csic.es
Tom Rippeth @tomrippeth.bsky.social Physical Oceanographer at Bangor University.
POGO @pogo-ocean.bsky.social Partnership for Observation of the Global Ocean: Institutions around the world, working together to monitor, explore & understand the ocean to benefit society
https://linktr.ee/pogo_ocean
#oceanobserving
#capacitydevelopment
#UNOceanDecade
Allison Schaap @allisonschaap.bsky.social Sensor development at the UK's National Oceanography Centre. Microfluidics, system design, and fieldwork to enable marine science. Views my own.
Sophie Clayton @sophieclayton.bsky.social Oceanographer @noc.ac.uk
Chiara Bearzotti @hhchiara.bsky.social #projectmanager #research working 50% at @dmidk.bsky.social #climate #ocean research #HEU #ObsSea4Clim #TipESM and #OCEANICE
50% on #bioplastics #ecoinnovation #BIOMAC #BioSupPack #ReBioCycle #MoeBIOS #Be-UP #GRECO @European Bioplastics
Ruth Mottram @ruthmottram.eurosky.social Climate scientist at DMI, Greenland, Antarctica, polar regions in general.
Now migrated to eurosky.social on here.
Mostly on mastodon though @ruth_mottram@fediscience.org
Blogging at sternaparadisaea.net
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
🇨🇦 is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
advisor, Lawson Climate Inst UofT
alumna, UToronto and UIUC
author, Saving Us
Elodie Duyck @elodieduyck.bsky.social Postdoctoral researcher at the university of Hamburg
🌊 (Observational) Physical oceanography
🧊 Freshwater pathways from Greenland and the Arctic to the Subpolar North Atlantic
🌍 Climate action in academia
IPCC @ipcc.bsky.social Intergovernmental Panel on Climate Change
Steve Hall FIMarEST @saltwatersteve.bsky.social Freelance ocean science, tech & policy consultancy. Supporting global seabed mapping & UN Ocean Decade projects.
Fellow IMarEST, MTS & SUT; CMarSci.
Licensed/insured drone operator.
Likes cycling, encouraging interfaith understanding & photography. ⛪️🕌/|\
Guillaume Maze @gmaze.bsky.social Physical Oceanographer in a python loop. Subtropical ocean dynamic, chaotic variability, global ocean observing systems. Lead developer of #argopy: #argofloat data for all.
Andy Hogg @andyhogg.bsky.social Director of ACCESS-NRI, Ocean Modeller at the ANU
Ilaria Stendardo @ilariastendardo.bsky.social 
Mark Brandon @iceymark.bsky.social Polar Oceans. Open University, UK. Londoner. Proud to work with the BBC on Frozen Planet 2, Blue Planet 2, Frozen Planet & others. Heart always in the ice. MBE. Polar Medal.
Prof Liz Bentley @proflizbentley.bsky.social Royal Meteorological Society Chief Executive and current President of European Meteorological Society
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
Jonathan Lilly @jmlilly.bsky.social Oceanographer at the Planetary Science Institute
The figure shows the circulation in one of my favorite places, the Gulf of Mexico
www.psi.edu | www.jmlilly.net | https://scholar.google.com/citations?hl=en&user=os-j4rIAAAAJ
Céline Heuzé @clnhz.bsky.social Climate, ice, deep ocean, Arctic, cats.
Here only when travelling.
Anna Wåhlin @awahlin.bsky.social Physical oceanographer with a penchant for cake, polar seas, glaciology, my awesome daughters. https://www.gu.se/om-universitetet/hitta-person/annawahlin
Renellys Perez (me) @motheratsea.bsky.social Physical oceanographer, mom, and real person. I study ocean currents in our changing environment. Posts and opinions are my own.
Professor Matthew England FAA @profmattengland.bsky.social Scientia Prof. of Ocean & Climate Dynamics UNSW Australia | Fellow Australian Academy of Science | CMSI / BEES | Director ARC Centre of Excellence for Our Future Oceans | I study our oceans ice atmosphere and climate 🌊🌎🧊🌍🌤
Mirjam Glessmer @mirjamglessmer.com Academic Developer at Lund University, focus on co-creation, trust, teaching for sustainability
#KitchenOceanography enthusiast. She/her.
Blog: MirjamGlessmer.com
Adam Ward @adam-oceandev.bsky.social Ocean Research Software Engineer @ National Oceanography Centre
AI for Storm Surge Prediction
Developing better software, for better research.
Dan Wilson @oceanplasticdan.bsky.social Physical Oceanographer and Postdoctoral Research Associate at the University of Exeter @exetermarine.bsky.social. Currently researching the transport of plastic bottles in the global oceans through observations and computer modelling.
dr marta payo payo @misformarta.bsky.social 
Ian Brooks @ianmbrooks.bsky.social Scientist (polar climate processes, ocean-atmosphere interactions), academic (grumpy), artist/printmaker (landscape etchings...mostly), tired.
inkwyrm.com | https://environment.leeds.ac.uk/see/staff/1178/professor-ian-brooks
Charlotte Marris (she/her) @charlottemarris.bsky.social Arctic Ocean Water Mass Transformation | Physical Oceanography | Oxford NERC Environmental Research DTP
Christina Schmidt @christinaocean.bsky.social 🌊🧊 Ice/Ocean Modeller @bas.ac.uk
🎓 @ccrc.bsky.social (UNSW) & @geomarkiel.bsky.social
🌐 https://schmidt-christina.github.io
John Siddorn @johsid.bsky.social Chief Exec at @noc.ac.uk
🌊 ocean scientist, modeller and passionate about ocean science helping people and nature
🎙️ linktr.ee/nocintotheblue
Jon Baker @jonbakerocean.bsky.social Climate Scientist @metoffice 🌍🌊 |
Exploring AMOC and global ocean circulation |
Views are my own | https://linktr.ee/jonbakerocean
Dr. Dagmar Kieke @dagmarkieke.bsky.social Sea-going oceanographer, interested in nature & life, photography & technology, arts & crafts, views are my own ... (she/her)
Chris Roberts @cdroberts.bsky.social Senior scientist @ECMWF working on sub-seasonal (s2s) prediction.
Clark Richards, PhD @clarkgrichards.bsky.social Physical oceanographer, father, musician, cyclist. Coauthor of the R oce and argoFloats packages. Arctic Ocean change and processes, autonomous systems, and open software. Opinions are my own. he/him
clarkrichards.org
Gaurav Madan @oceanografer.com Research Scientist, Physical Oceanography @ National Centre for Atmospheric Science, University of Reading
@simonjosey.bsky.social @simonjosey.bsky.social 
Kim Martini 🏳️🌈 @rejectedbanana.bsky.social Oceanographer, founder of Tini Scientific. She/her 🏳️🌈. My goal in life was to throw expensive s**t in the ocean.
Then I did it and became a world expert on ocean sensors.
Leo Borchert @lfborchert.bsky.social Researcher/lecturer in climate extremes, impact, prediction and machine learning @cenunihh.bsky.social. Also excited about everything nature. Views are my own. he/him. More: www.leoborchert.de
Malin Ödalen @malinodalen.bsky.social Researcher @pik-potsdam.bsky.social , modelling ocean’s role in climate system 🌬🌊🌎☀️👩💻📚
Palaeo/present/future, physics/bgc
From the Arctic, studying both poles ❄️
Check out @iapso-ecs.bsky.social http://iapsoecs.org
Views my own. she/her
Ryan Abernathey @rabernat.bsky.social Scientist and Startup Founder
Co-Founder and CEO @Earthmover
@pangeo_data steering council member
ex-Professor @Columbia @LamontEarth
Louise Biddle @loubiddle.bsky.social Physical oceanographer using underwater gliders. Passionate about making marine tech and data more accessible to answer ocean challenges. PhD from UEA, Postdoc/Researcher at Uni of Gothenburg. Now Science Director at the Voice of the Ocean Foundation.
Prof Ceri Lewis @cezzalew.bsky.social Marine Biologist at Exeter University. I love polychaetes. I work on the impact of global ocean stressors on marine invertebrates. Exeter Marine. Global Systems Institute. She/her
Alex Nimmo-Smith @alexnimmosmith.bsky.social Professor | Marine Science & Technology | Research & Innovation Kitesurfing/Climbing/Cats
Nick Foukal @foukalpoint.bsky.social Physical Oceanographer at the Skidaway Institute of Oceanography
Mike Clare @mikeaclare.bsky.social Marine Geoscientist at the National Oceanography Centre, UK. All views my own. He/Him
Michela De Dominicis @micheladedominicis.bsky.social Oceanographer at the National Oceanography Centre, Liverpool, UK.
Tim Graham @timigraham.bsky.social Weather and climate model development. Met Office
Remi Tailleux @remitailleux.bsky.social Associate Prof. in Physical Oceanography (Reading, UK). Interested in developing theories for ocean circulation, mixing, water masses, using energetics, thermodynamics, available energy, spice, and heave. Also interested in tropical cyclone intensification
Baylor Fox-Kemper @baylorfk.bsky.social Oceanography, Climate & Music all at #BrownUniversity. Opinions my own, facts are everybody's.
https://fox-kemper.com
NOC Marine Physics @nocmarinephys.bsky.social 🌊 Marine Physics at the National Oceanography Centre, UK.
Peter Gleick @petergleick.bsky.social Climate, water, birds, bluegrass mandolin. Member US National Academy of Sciences, MacArthur Fellow, Carl Sagan Prize, author of The Three Ages of Water (2023) and When the Well Runs Dry (2026). Email me at pgleick (at) gmail.
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
Mattias Green @mattiasgreen.bsky.social Professor in Physical Oceanography working with tides in the Earth system. Faculty at School of Ocean Sciences, Bangor University. He/him/his.
Woods Hole Oceanographic Institution @whoi.edu We're the world's largest independent non-profit dedicated to ocean research, exploration, and education. Join us!
Jan Zika @janzika.bsky.social Associate Professor at UNSW (Maths and Stats), Sydney. Our team aims to understand the role of the ocean and water in the climate system using innovative data science and modelling techniques. https://climate-data-dynamics.github.io
Femke de Jong @fmkdejong.bsky.social Physical oceanographer at the Royal Netherlands Institute for Sea Research (NIOZ). Measuring the Meridional Atlantic Ocean Circulation (AMOC). Interested in ocean, climate, diversity, sailing, creativity. Views my own. Posts in English and Dutch
Povl Abrahamsen @povl.bsky.social Physical oceanographer, mainly interested in cold places. Views my own. Occasional cellist, pianist, canoeist, kayaker, sailor. 🇩🇰🇪🇺, formerly in 🇬🇧. he/his
Jon Robson @jonrobson.bsky.social Climate scientist at National Centre for Atmospheric Science and Prof at University of Reading. Climate variability & predictability, mainly in the North Atlantic. Dyslexic.
https://research.reading.ac.uk/meteorology/people/jon-robson/
Hugh Venables @deepseahugh.bsky.social Birds/dragonflies (Cambridgeshire, Norfolk), Oceanography/cetaceans (Southern Ocean, Antarctica)
Isabela Le Bras @oceanslebrasi.bsky.social Physical Oceanographer @WHOI
André Düsterhus @aduesterhus.bsky.social Scientist with a personal view on Statistics in Geo- & Earth Science. Working on data science, sea-level and long-term prediction.
Yueng Djern Lenn @yuengdl.bsky.social Professor of Physical Oceanography, Bangor University, enthusiastic promoter of STEM, Singaporean, swimmer, breast cancer survivor, passable at parenting, bad at housekeeping. She/her. 
Peter Thorne @peterthorne.bsky.social Climate scientist, director ICARUS Climate Research Centre, Maynooth University, Ireland, author IPCC AR6, member Ireland's climate change advisory council, Chair GCOS AOPC. www.peter-thorne.net
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/
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.
Emma Boland @emmaboland.bsky.social Physical Oceanographer, Polar Scientist, Climate Science Communicator. Working @bas.ac.uk. Views my own.
Co-Director AI4ER CDT https://ai4er-cdt.esc.cam.ac.uk/
Sustainability By-Fellow Churchill College, Cambridge
www.emmaboland.co.uk
Peter Cox @coxypm.bsky.social Climate scientist who believes that the world is simpler than it looks. Director of Global Systems Institute, University of Exeter
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
Andrew Yool @dryool.bsky.social Novel reader, 🐱 lover, amateur 📸, gamer 🎮, slow 🚲, coattail-rider, rare blogger & ocean 🌊 biogeochemistry modeller (in that order). Views=own, RTs≠endorsement.
Prof Richard Betts @richardabetts.bsky.social Climate scientist, University of Exeter & Met Office. Expert Adviser to Adaptation Committee of the Climate Change Committee. Lead author IPCC AR4, AR5, AR6 & AR7. Live music lover, supporter of grassroots venues. Cycles a lot, rock climbs occasionally.
Peter Stott @stottpeter.bsky.social Climate Scientist at Met Office and University of Exeter. Author of Hot Air: The Inside Story of the Battle Against Climate Change Denial
Shane Elipot @selipot.bsky.social Physical Oceanographer, Research Associate Professor at the University of Miami, proud husband 🌈 selipot.github.io
David Stevens @dpstevens.bsky.social Mathematician, oceanographer and climate modeller. Occasional guitarist. Yes, the planet is warming. Yes, we are responsible!
Dan Hodson @dlrhodson.bsky.social 
Graeme MacGilchrist @gmacgilchrist.bsky.social Oceanographer and climate scientist. Senior research fellow at U. of St Andrews.
Ed Doddridge @edoddridge.bsky.social Oceanographer, climate scientist, and outdoor enthusiast. Born at 344 ppm. he/him
Doddridge.me
📍 Lutruwita, Australia
Zeke Hausfather @zekehausfather.com "A tireless chronicler and commentator on all things climate" -NYTimes.
Climate research lead @stripe, writer @CarbonBrief, scientist @BerkeleyEarth, IPCC AR7 lead author.
Website: https://zekehausfather.com/
Substack: https://www.theclimatebrink.com/
Jaime Palter @jaimepalter.bsky.social Oceanographer, professor, Mom, Rhode Islander. Here to learn and connect with ocean, climate, energy crowd. 
Rachel Mills @rachelannmills.bsky.social Senior Vice President Academic at King’s College London, oceanographer who loves spending time in the sea and up mountains, part time runner who never quite trains enough