Karin Kvale @kkvale.bsky.social Earth system scientist working on oceans and climate, Aotearoa Blue Ocean Research. IPCC author. Runner, mother, global citizen born at 340 ppm.
James Grecian @jamesgrecian.com Ecologist // Research Scientist // Ocean Advocate
bio.site/jamesgrecian
Romany Webb @romany-webb.bsky.social Deputy Director, Sabin Center for Climate Change Law. Working on climate, energy, carbon removal, methane removal, and more.
Mikko V. Matson / Salish Nomad 🏳️🌈 🌱 🇫🇮 @salishnomad.bsky.social Sailor, animal activist, deep ecologist, doodler, vegan, bike advocate, adoptee, genX, friend to the disenfranchised.
“You are not a drop in the ocean. You are the entire ocean in a drop.” Rumi
“In a pearl was absorbed the restlessness of the sea.” Ghalib
Giorgio Graffino @giorgiograffino.bsky.social Climate SciComm wannabe expert. Digital communications coordinator. Science writer and speaker. Former climate scientist.
Born in the fair country at 353 ppm 🇮🇹 Based in the UK at 427 ppm (and counting) 🇬🇧
Lover of music, films, books, and the outdoors.
@shouzhengwang.bsky.social @shouzhengwang.bsky.social 
Dr. Genevieve Guenther (she/they) @doctorvive.bsky.social
Founding Director, End Climate Silence
Author, *The Language of Climate Politics: Fossil-Fuel Propaganda and How to Fight It*
genevieveguenther.com
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.
Patrick Blaser @paddylaser.bsky.social climate science, geochemistry, paleoceanography, rare earth elements
Marie Curie Fellow @ GEOMAR & Uni Lausanne
http://patrick-blaser.github.io
Breanna Bishop @breebishop.bsky.social Postdoctoral Fellow | bridging Indigenous Knowledge and western scientific knowledge in marine research and policy | settler living in Mi'kma'ki
Jacob Wenegrat @roguewave.bsky.social Physical oceanographer, Associate Professor at University of Maryland College Park.
Geophysical fluid dynamics, submesoscales, sailing, and…
wenegrat.github.io
KinarNicholas.bsky.social @kinarnicholas.bsky.social Hydrology Paper of the Day / Professor / Fellow of the Royal Geographical Society / Editor at ConciliARTe / Experimental Filmmaker / Fine Art Photographer
UNICEF Press Office @unicefmedia.bsky.social Latest news, breaking stories and broadcast-quality content from UNICEF's Press Office at headquarters in New York.
https://www.unicef.org/media/press-centre
Grace van Deelen @gvd.bsky.social Great Lakes fan, @eos.org reporter, science + environmental journalist
Dr. Twila Moon @drtwilamoon.bsky.social Glaciologist & Deputy Lead Scientist @nsidc.bsky.social. Climate Science Engagement Lead @ciresceee.bsky.social. 2025 AGU Climate Comms Awardee. More at www.changingice.com. Views my own!
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
Dr. Shannon Cofield @geoshanz.bsky.social Geological Oceanographer + Planetary Geologist | Researching sediments from the deep sea to Mars | https://linktr.ee/shannoncofield | views my own
Emily Hague 🐳 @emily-hague.bsky.social Shetland-based post-doctoral researcher, studying marine mammals and their threats (especially vessels) 🐳🚢 Working to support communities to collect data🌊
RNLI Lifeboat crew 🧡⚓️🚤
She/her
https://www.emily-hague.com
Jun Yu @junyuocean.bsky.social I’m an ocean biogeochemistry and ecosystem modeler, and I’m interested in how climate change affects marine carbon cycles, biodiversity, ecosystem functions and fisheries.
InteractiveOceans @ooi-cabledarray.bsky.social https://interactiveoceans.washington.edu/
https://www.youtube.com/@interactive_oceans
https://interactiveoceans.washington.edu/visions26-live-video/
James Dinneen @jamesdinneen.bsky.social Science journalist reporting on Earth for @nature.com; writing book about the deep interior of Earth for @vikingbooks.bsky.social. Send tips via Signal @jamesnesw.44. Email is easy to find. Newsletter: northeastsouthwest.substack.com
School of Ocean and Earth Science and Technology @soest.hawaii.edu World-class research and academic institution focused on informing solutions to some of the world’s most vexing problems.
📍University of Hawai‘i at Mānoa
🌎 https://www.soest.hawaii.edu
Natassa Romanou @aromanou.bsky.social Oceans. Climate. Society. And everything in between. Climate scientist and numerical modeler, aka Anastasia Romanou. AR7 Tipping Points aficionado. Views my own -not anyone else's.
Count Binface @countbinface.bsky.social Space politician. ‘’Face of the Establishment’. Sane.
Yuhang Liu @yuhangocean.bsky.social Physical oceanographer, PhD student in @antarctic.bsky.social @utas.edu.au 🧊
ice-ocean interaction in East Antarctica
CryoSCOPE - EU Horizon @cryoscope.bsky.social Transforming Data into Climate Resillience for Cold Regions
Meade Krosby @meadekrosby.bsky.social Climate adaptation for nature and people @ Climate Impacts Group, University of Washington. Surfer/paddler. Settler on Coast Salish land. She/her.
Personal account - views mine.
World Ocean Day @worldoceanday.bsky.social One Ocean,
One Climate,
One Future – Together
Rilov Lab @rilovlab.bsky.social Marine Community Ecology Lab
Dr Jamie Gallagher @jamiebgall.co.uk Public Engagement trainer & consultant | #SciComm writer/presenter | @rspb.bsky.social & STFC advisor |🏳️🌈🏴
Geek: Star Trek | Doctor Who
I make nerdy rainbow pin badges that have raised £35k for homeless LGBTQ+ people
https://linktr.ee/Jamiebgall
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. 
@elizabethginexi.bsky.social @elizabethginexi.bsky.social Former NIH Program Official for 22 years. Speaking in my personal capacity. Opinions expressed are my own.
Ocean Conservancy @oceanconservancy.org Ocean Conservancy is working with you to protect our ocean from today’s greatest global challenges. Together, we create evidence-based solutions for a healthy ocean and thriving planet, forever and for everyone. Join us: OceanConservancy.org
Manon Demulder @manondemulder.bsky.social Young Group Leader GMI - Vienna BioCenter | Prior postdoc in Engel Lab| All things carbon fixation and algae diversity zoomed in ❄️🔬🪸
🔗 Lab webpage: tinyurl.com/379ttj5v
Benjamin Gill @sedgeochem.bsky.social Biogeochemist. Dad. Earth Historian. Gardener. Professor in the Department of Geosciences at Virginia Tech. He/him.
Elena Litchman @elenalitchman.bsky.social Microbial community ecologist, professor at Michigan State University | Traits, temperature, biodiversity, resilience, microbiomes, harmful algal blooms
https://www.kl-lab.group
📷: Lake Michigan
Karlos G. D. Kochhann @k-kochhann.bsky.social Paleoceanographer and paleoclimatologist; postdoctoral researcher @ GEOMAR; runner, cyclist and swimmer.
AQUACOSM ECR Network @aquacosm-ecr.bsky.social We are the AQUACOSM Early Career Researchers Network!
Child of AQUACOSM(-plus) projects, we focus on aquatic ecology and mesocosm-based research 🌊
Andrew Irwin @andrewirwin.bsky.social Math, Stats, and Oceanography. Dalhousie, Halifax NS. Born at 328 ppm. https://mmab.ca
Alli Cramer @allincramer.bsky.social Faculty at ASU. Integrative marine ecologist, connecting eco-evolutionary processes across multiple scales using ecoinformatics. www.intmarineeco.com
Editor for Staccato webcomic. Staccatorevenge.com
Gage Mele @gagemele.bsky.social PhD student with @eco-oce-lab.bsky.social at KAUST| Three Seas Alumnus | Oceanography | Coral Reef Ecology 🪸🌊
Ethan C. Campbell @ethan2sea.bsky.social Postdoc fellow at University of Washington. Antarctic sea ice enthusiast (https://ethan-campbell.github.io).
Also: bike/walk advocate @centralseattlestreetsforall.org. Board member @realchangenews.org. He/him.
Veronika Meduna @veronikameduna.bsky.social Sci/env/health editor The Conversation | writer Science, Nature, Eos, Guardian, Nautilus, NZ Geographic, NZ Listener | Books Science on Ice http://bit.ly/2YsvVxv Towards A Warmer World http://bit.ly/3ObP2Er
Gonzalo Gomez Saez @ggomezsaez.bsky.social News from our Biogeochemistry & Climate Change lab: https://www.gomez-saez-lab.com/
Group leader (DFG Emmy-Noether) investigating
#deoxygenation, #warming, #DOM, #sulfur, #microbes @ LMU Munich
Views are my own
Leibniz_IOW @ostseeforschung.bsky.social Coastal Sea Research; Baltic Sea Research; official bluesky account of Leibniz Institute for Baltic Sea Research Warnemünde (IOW): https://www.io-warnemuende.de
Alejandra "Ale" Sanchez-Rios @ale-sr.bsky.social Physical oceanographer studying mixing, spice, and ocean acoustics | Assistant Professor @ University of Hawai'i Mānoa | Navigating chaos in the ocean and in academia 🌊
Nicola Krake @nkrake.bsky.social 🌊 Marine Biogeochemist
🎓 PhD Candidate | ETH Zurich alumna
🧪 Organic & Environmental Geochemistry
🌿 EGU BG Division
Focus on biogeochemical cycles, deep sea ecosystems and paleoenvironmental reconstructions
🌍 Passionate about all things sustainability
Francisco Machín @oceanphysics.bsky.social Physical Oceanographer. Professor at @ulpgc.es. Making Physical Oceanography accessible for education 🌊 | Resources for exploring ocean processes.
🌐 More at oceanofisica.ulpgc.es
British Geological Survey @bgs.ac.uk A world-leading independent research organisation providing objective, expert geoscientific data, information and knowledge 🌎
Matt Bracken @brackenlab.bsky.social Marine biodiversity - https://faculty.sites.uci.edu/biodiversity/ - he/him/his
Bob Hilton @profbobhilton.bsky.social Scientist studying carbon in rivers 🌍| CO2 sequestration 🪨 | Biogeochemistry | Arctic CH4 | Isotopes & Radiocarbon | leading ERC RIV-ESCAPE | Prof at University of Oxford https://riv-escape.weebly.com/ 
Matt Ball @spatialsustain.bsky.social Writer/editor at Esri, relating innovation in the real world to the power of GIS. I edit Esri Blog—Better vision. Better world. #Sustainability
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
EGU Biogeosciences Division (BG) @egubg.bsky.social Biogeosciences Division (BG) of the European Geosciences Union (EGU).
We aim to bring all things #biogeosciences to you and share our blog posts egu.eu/bg/
BG Banner Photo credit: Josue G Millan (distributed via imaggeo.egu.eu)
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
Yingpu Xiahou @yingpu.bsky.social Physical oceanographer studying ice–ocean interactions beneath ice shelves | PhD candidate @ University of Auckland | Incoming Postdoc @ ENS Lyon
Felix Leinemann @felixleinemann.eurosky.social Working on communication and good relations between @ec.europa.eu, @europarl.europa.eu, @consilium.europa.eu in 🇪🇺 🌊 maritime affairs and 🎣 fisheries 🎏🦪🌱 #EUOcean, also communicating about #mobility 🚲and #BruxellesMaBelle
Microbes.Info @microbesinfo.bsky.social Relaying microbiology news, articles and comments relevant to aspects on bacteria, fungi, viruses and other microbes / microorganisms. Microbes are 💪
Earth, Environmental & Planetary Sciences @earth-science.bsky.social We run the "Earth Scientists" feed — pester this account if you want to join
https://bsky.app/profile/did:plc:lpl45lei6abqpvmet5htdbtb/feed/aaakc72k5sgcs
(brought to you by @louis.moresi.info)
Halley E. Froehlich @dochfroehlich.bsky.social Mom. University of Helsinki, Finland Full Professor studying aquaculture, fisheries, and climate change.
Ocean Hoptimism @oceanhoptimism.org Uniting ocean enthusiasts over a pint! Ocean Hoptimism is a monthly gathering of ocean conservation, science, exploration, art, recreation, policy, & beer enthusiasts in SF Bay Area. Pint-sized hope for a brighter ocean future!
www.oceanhoptimism.org
Raymond Zhong @zhonggg.bsky.social Climate and environment reporter, The New York Times.
raymond.zhong@nytimes.com
https://www.nytimes.com/by/raymond-zhong
HulloThere @jethroreading32.bsky.social PhD student at Southampton, studying mesopelagic fish ecology. Occasional writer and amateur baker. Tweets about fish in superlatives. Opinions my own.
Natalia (娜塔莉) @wrycritic.bsky.social A Pole in Hong Kong. Posts about Museums, Pterosaurs and History of Palaeontology 🦴 Dinosaur Doodler 🦖
Casey Schine @caseyschine.bsky.social New paper out in Nature Geoscience!
Read it here: https://rdcu.be/
PostDoc at Middlebury College
Polar Oceanography | Earth Science | Remote Sensing
Monterey Bay Aquarium @montereybayaquarium.org How do you do, fellow squids? 🌊 We're your frondly Aquarium with a mission to inspire conservation of the ocean. https://www.montereybayaquarium.org
Global Ocean Biogeochemistry Array @globaloceanbgc.bsky.social The GO-BGC Array is a global robotic network of profiling floats carrying sensors that will revolutionize our understanding of ocean and ecosystem health.
https://www.go-bgc.org/
Lily Dove @solilyquy.bsky.social Oceanographer and climate scientist 🌊 | Assistant Professor at Georgia Tech 🐝 | MIT/Caltech alumna 🦫 | Penguin enthusiast 🐧
CDRmare @cdrmare.bsky.social Our research mission with more than 100 scientists investigates whether and to what extent the ocean can play a significant role in removing and storing #CO2 from the atmosphere.
exoCean Laboratory @exoceanlab.bsky.social Laboratory of experimental oceanography based at CEREGE 🦚, Aix-en-Provence 🇫🇷. We culture, measure, and dissolve carbonates!
📨 exocean@cerege.fr
🌡️🌊🫧🐚🪸🔬
@juliemeilland.bsky.social, @sulpis.bsky.social, @chalkyoceans.bsky.social
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 🌊🌎🧊🌍🌤
@christinamcgraw.bsky.social @christinamcgraw.bsky.social 
@sineadcollins.bsky.social @sineadcollins.bsky.social 
Klaus Tschira Stiftung @klaus-tschira-stiftung.de Wir fördern Naturwissenschaften, Mathematik und Informatik.
#bildung #forschung #wisskomm
Datenschutz/Impressum: http://klaus-tschira-stiftung.de/datenschutz
Javier Barbuzano @javibar.bsky.social Science journalist. Astronomy, geoscience, and more. 2024 FRONTIERS Fellow. Find me @SkyandTelescope, @AGU_Eos, @ScienceNews, @QuantaMagazine,@el_pais
Manolo Cabrera @manolo-cabrera.bsky.social MCPapageno: biólogo con Síndrome de Stendhal. Mi casa es un archipiélago entero, es una casa concreta, infinita. A donde mires es tu casa. A donde vayas es tu gente.
Algunas fotos aquí 👉 mcabsoc.myportfolio.com/work
Dr Janne Haugen @jannehaugen.bsky.social Fisheries Ecologist, PhD 🦈🐟
Ecosystem-based management, sharks, fisheries, sustainable seafood 🇧🇻🇺🇲
Yoga, cats, spearfishing 🐈⬛
📙My book on Marine EBM is available here: https://tinyurl.com/MarineEBMBookHaugenLink
jannehaugen.com
Pierre Friedlingstein @pfriedling.bsky.social Born at 321 ppm. Climate & Carbon Cycle Scientist. Prof @UniofExeter Directeur de Recherche @CNRS @GlobalCarbonProject
Maggi Brisbin @margaretbrisbin.bsky.social Asst. Prof. / #newPI MICOlab @USFCMS studying interactions btwn marine microbes. ❤️ radiolarians, phytoplankton, bacteria. PhD from @oistedu. she/her.
https://micolab-usf.github.io/home/
Fabrice Ardhuin @fabriceardhuin.bsky.social Earth scientist focusing on wind waves, currents and a few other things.
Marvee Sambajon @marveeambi.bsky.social GAIA Asia Pacific Regional Communications Officer for Campaigns
former documentary producer/writer. former marine lab science communicator. full-time daughter. part-time professional daydreamer. still interested in plastic pollution & harmful algal blooms.
Ocean Acidification Research Center @uaf-oarc-alaska.bsky.social Ocean Acidification Research Center - College of Fisheries and Ocean Sciences - University of Alaska Fairbanks
https://www.uaf.edu/cfos/research/oarc/
PICES - North Pacific Marine Science Organization @picesmarinesci.bsky.social Official Bluesky Account of PICES: North Pacific Marine Science Organization. Intergovernmental science to promote & coordinate marine research. Learn more at https://meetings.pices.int/
Graeme MacGilchrist @gmacgilchrist.bsky.social Oceanographer and climate scientist. Senior research fellow at U. of St Andrews.
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.
Sajad Sayadi @sajadsayadi.bsky.social M.Sc. Graduate, KNT University
Remote Sensing | Photogrammetry
---→ Environmental Monitoring, Forest Ecology, Wildfire, UAV Photogrammetry, Bundle Adjustment, Canopy Cover
#RemoteSensing #Photogrammetry #UAV #Drone #DeepLearning #GIS
Max Planck Institute for Chemistry @mpic.de #Research institute in Mainz, Germany | Advancing basic research on chemical processes shaping the #Earthsystem. Imprint: https://www.mpic.de/3626961
Climate News @climatenews.bsky.social News about the status of our changing climate and environment and the actions being taken to mitigate the risks of climate change. Main areas of focus are on climate politics, climate data, ecological research and renewable energy. 🌏
Guillaume Boutin @drguibou.bsky.social Physical Oceanographer focusing on sea ice-ocean interactions. French in Norway. My heart balances between outdoor evasion and a warm sofa.
Willem Huiskamp @willemh.bsky.social Oceanography and paleoclimate scientist at @pik-potsdam.bsky.social |formerly @ccrc.bsky.social | Loves photography | AI hater
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
Brandon Bishop @brandontbishop.bsky.social Seismologist, investigates the Andes and subduction zones, currently complexly affiliated with St. Louis University and looking for new projects.
Replies to my geoscience posts that include LLM content get your account blocked.
Marco Palombi @ocrampal.bsky.social As an entrepreneur and the creator of Italy’s largest social media platform, I am now focused on building a user-centric content ecosystem, rooted in Geneosophy, a verifiable model of human intelligence.
About me: https://ocrampal.com/about-me/
Kerstin Sell @kerstinsell.bsky.social Public Health researcher @LMU Munich and @Uni Bristol | Alumna @lshtm.bsky.social & @uniluebeck.bsky.social | MD, MSc
Upstream public health policy, knowledge translation, and the commercial determinants of health
Enthusiastic about 🏞 and 🚲
Anne Simon 🧪🌱🐴🦠🍊🇨🇦🇺🇦 @annealiz1.bsky.social Professor University of Maryland, co-founder Silvec Biologics finding RNA solutions to plant diseases, love Plant Virology, author Real Science Behind The X-Files, and passionate about dressage!
Sherry Hamby @sherryhamby.bsky.social Author of Stronger Than You Think: Building Lifelong Resilience |Distinguished Research Professor of Psychology at Univ of the South| Founder of ResilienceCon | Mom, dog lover, gardener
Academic Chatter @academic-chatter.bsky.social Join #AcademicChatter for support & community in higher education.
@science-bites.bsky.social @science-bites.bsky.social Science for all.
"A blend of curiosity and the chaotic energy of a science lab gone wild."
Leigh Stearns @leighstearns.bsky.social Climate and glacier scientist at UPenn.