Lamont-Doherty Earth Observatory @lamont.columbia.edu Building fundamental knowledge about the origin, evolution, and future of our planet since 1949 (lamont.columbia.edu).
Wolfgang Koeve @wkoeve.bsky.social 
OceanCarbon4Climate @oc4c.bsky.social https://oceancarbon4climate.org/
The OC4C project aims to initiate preliminary activities towards the long-term generation of ocean carbon Climate Data Records (CDRs) which will provide and use multiple Essential Climate Variables (ECVs).
Jared Rennie @jjrennie.bsky.social Research Meteorologist at NOAAโs NCEI. We archive your data and I play with it. On this hell site too along with all the others. 
Digital Futures @digitaluom.bsky.social Highly interdisciplinary University of Manchester network of over 2200+ researchers across 30 disciplines and the whole range of digital research.
linktr.ee/UoMDigitalFutures
Emily Tewes @etewes.bsky.social Marine Ecologist ๐ฆ โformer @noaa.gov๐ชโcurrently with Med Sea Alliance (medseaalliance.org) ๐โ ๐บ๐ธ/๐ง๐ฟ in ๐ช๐ธ โ
Susan Gardner @susancgardner.bsky.social Director,
Ecosystems Division,
United Nations Environment Programme
Yinon Bar-On @yinonbaron.bsky.social PI @ Weizmann Institute of Science | Global Ecology | Carbon Cycle | https://www.weizmann.ac.il/EPS/bar-on/
Roger Creel @rogercreel.bsky.social Climate geophysicist at WHOI || Assistant Professor at Texas A&M starting fall 2025 || sea level + ice sheets + permafrost || PhD Columbia / BA Amherst || rogercreel.com || Views my own. 
Pep Canadell @pepcanadell.bsky.social Exe. Dir. Global Carbon Project. Human effects on carbon & other biogeochemical cycles; vulnerability of C stocks; nature-based solutions; global ecology
Mace_Head @maceheadccaps.bsky.social Mace Head Research Station.The Ryan Institute's Centre for Climate & Air Pollution Studies. 
Sen. Cory Booker @booker.senate.gov Proudly serving the people of New Jersey in the U.S. Senate. 
Robert Reich @rbreich.bsky.social Berkeley professor, former Secretary of Labor. Co-founder of @inequalitymedia.bsky.social and @imcivicaction.bsky.social.
Substack: http://robertreich.substack.com
Buy my new book: https://sites.prh.com/reich
Visit my website: https://rbreich.com/
Adam Kinzinger @adamkinzinger.substack.com Dad. Husband. Former GOP congressman. Voted to impeach Trump. Now fighting for our democracy. Lt. Col. Air National Guard (ret). Founder of Country First
Adamkinzinger.komi.io
Adamkinzinger.com
Alexandria Ocasio-Cortez @aoc.bsky.social Waitress turned Congresswoman for the Bronx and Queens. Grassroots elected, small-dollar supported. A better world is possible.
ocasiocortez.com
Sarah Cooley @co2ley.bsky.social Ocean advocate, community builder, climate scientist. I make sure the ocean interior is healthy so you don't have to. 
Kristen Buck @kristenbuck.bsky.social Chemical oceanographer and trace metal enthusiast. Mom. Professor at Oregon State University. she/her
Irina Marinov @irinaclimatemom.bsky.social mom, oceanographer, climate scientist, prof at Univ of Pennsylvania, West Philly resident. Romanian to start with, Middlebury BA, Princeton PhD, then MIT and WHOI.
AlphaFold Unofficial @alphafold.bsky.social Unofficial account exploring the intersection of biology, molecules, science, AI and protein folding with AlphaFold.
Dr. Lori T. Sentman @loritsentman.bsky.social NOAA climate scientist 23 yrs numerical modeling @ GFDL Princeton. Climate-biogeochemistry. @RutgersSEBS alum, runner, โพ๏ธ coach, boy mom.
โโโโโโโโโโโโโโโโ
Patrick Rafter @oceanandclimate.bsky.social Ocean, carbon cycling, and climate: yesterday, today, and tomorrow
Matthew Humphreys @mphumphreys.bsky.social ๐๐งช Seawater chemistry, marine carbon cycle & Python @ NIOZ Texel - https://hseao3.group
Andreas Oschlies @aoschlies.bsky.social concerned earth scientist. oceanographer. climate modeller. father. cyclist. amateur cellist.
Graeme MacGilchrist @gmacgilchrist.bsky.social Oceanographer and climate scientist. Senior research fellow at U. of St Andrews.
Laurent Bopp @bopplaurent.bsky.social Climate Scientist and marine biogeochemist at CNRS, IPSL and ENS in Paris
Peter de Menocal @pdemenocal.bsky.social President & Director
Woods Hole Oceanographic Institution - S Siv K Lauvset @sivlauvset.bsky.social Climate scientist. Ocean carbon cycle expert. Big fan of ocean observations
Kim Cobb @kimcobb.bsky.social 40% Climate Scientist, 40% Mom, and 20% Indiana Jones. Unapologetically obsessed with carbon. Lawrence & Barbara Margolis Director, http://ibes.brown.edu. She/her. Views my own
Andreas Schmittner @andreasschmittner.bsky.social Climate scientist, ocean, ice, biogeochemistry, paleo, modeling ๐ฆ๏ธ๐๐โ๏ธ๐ก๏ธ๐ฅผ๐ฌ๐ป๐ฆ
Jens Daniel Mรผller @jens-d-mueller.bsky.social Ocean Carbon Cycle and Climate Solutions // Research Fellow at Carbon to Sea
https://jens-daniel-mueller.github.io
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
Lisa Dilling @ldilling.bsky.social Climate policy, adaptation, and carbon. Former CU Boulder professor. Personal account. Views are my own.
Heidi Cullen @heidicullen.bsky.social climate change ๐ก/extreme weather โก๏ธ/science communication ๐ฃ | ocean health ๐/ Climate Director @schmidtsciences | formerly @MBARI_News @WWAttribution @ClimateCentral @weatherchannel @NCAR_Science | i โค๏ธ Labs | thalassophile ๐
Pierre Friedlingstein @pfriedling.bsky.social Born at 321 ppm. Climate & Carbon Cycle Scientist. Prof @UniofExeter Directeur de Recherche @CNRS @GlobalCarbonProject
Lisa Graumlich @lgraumlich.bsky.social Climate scientist, Dean Emerita, College of the Environment. U Washington, Past President AGU. Deacon, Episcopal Church. Live at the intersection of science and faith. Cook irresistible vegan meals, love my daughters, delight in my french bulldog.
Ayana Elizabeth Johnson @ayanaeliza.bsky.social Marine biologist, writer, policy nerd. Co-founder Urban Ocean Lab, think tank for the future of coastal cities. In love with climate solutions.
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
Daniele Iudicone @diudicone.bsky.social Physical oceanographer @SznDohrn
Coordinator @EU_AtlantECO
Co-founder of the multidisciplinary augmented observatory @NEREAobservato1
Mak Saito @maksaito.bsky.social Biogeochemist, oceanographer, proteomics scientist, guitarist for Deep Six, half-Scottish half-Japanese American
Andrew Dickson @agdco2.bsky.social Marine chemist & animal lover
Susanne E. Craig, PhD @susannecraig.bsky.social Oceanographer, Earth scientist, phytoplankton, remote sensing, ally ๐ณ๏ธโ๐, dog lover, evidence based everything, resist.
She/her/hers
MBARI @mbarinews.bsky.social An oceanographic research institute focused on advancing marine science and engineering to understand our changing ocean
Marine Biological Laboratory @mblscience.bsky.social The Marine Biological Laboratory (MBL), founded in 1888, is an international center for research & education in biology & ecology in Woods Hole, MA. www.mbl.edu
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
Seth Bushinsky @sethbushinsky.bsky.social Biogeochemical Oceanographer: oxygen and carbon cycles, air-sea gas fluxes. Associate Professor at the University of Hawai'i Mฤnoa. He/him
https://bushinskyoceanlab.org/
European Geosciences Union (EGU) @egu.eu European Geosciences Union is the leading organisation supporting Earth, planetary & space science researchers in Europe. #EGU27 | 4โ9 April 2027 | On-site & Online | Mon-Fri 10-17 CEST.
Jessica Luo @jessicayluo.bsky.social Research oceanographer & marine biogeochemical / ecosystem modeler @ NOAA GFDL. Climate, oceans, plankton ๐๐๐ชผ๐ฆ
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
๐ท: Lake Michigan
Daniel Sandborn @danielsandborn.bsky.social GO-SHIP Tracer Postdoctoral Fellow
UW School of Oceanography, Warner Lab
https://d-sandborn.github.io/
Carbon cycling and bicycling ๐ด๐ he/him
David Koweek @davidkoweek.bsky.social Working on ocean-climate solutions as Chief Scientist @ Ocean Visions
I'm new here
Abigale Wyatt @amwyatt.bsky.social Postdoc @cworthy.bsky.social. PhD from @princeton. US Navy veteran and mom. Using numerical models to study marine carbon dioxide removal
Ocean Conservancy @oceanconservancy.org Ocean Conservancy is working with you to protect our ocean from todayโs greatest global challenges. Together, we create evidence-based solutions for a healthy ocean and thriving planet, forever and for everyone. Join us: OceanConservancy.org
Kirsten Isensee @kisensee.bsky.social 
U.S. Global Change Research Program @usgcrp.bsky.social Advancing the science of climate and global change. Home of the National Climate Assessment and National Nature Assessment. Official account.
Andrea J. Fassbender @aj-fassbender.bsky.social Moss admirer, aspiring runner, oceanographer at NOAA PMEL (๐ hold fast!), OneArgo, ocean carbon, biological pump, fisheries science wannabe, all opinions are my own. Jimothy (๐ฆ) supporter ๐
Bjerknes Center for Climate Research (BCCR) @bjerknes.uib.no Understanding climate for the benefit of society. BCCR is a collaboration on climate research between the University of Bergen, NORCE, The Norwegian Institute of Marine Research and Nansen Environmental and Remote Sensing Center. 
Jonathan Lauderdale @jon-lauderdale.bsky.social Oceanographer & BGC modeler @eapsMIT (prev @livuni, @OceanEarthUoS). 
Laboratoire des Sciences du Climat et de l'Environnement @lsce-ipsl.bsky.social Le Laboratoire des Sciences du Climat et de l'Environnement est une Unitรฉ Mixte de Recherche UMR 8212 (CEA/CNRS/UVSQ). Membre de l'IPSL et de l'Universitรฉ Paris-Saclay
Dr. Alizรฉe Roobaert ๐ @roobaertalizee.bsky.social Born at 351.55 ppm. Spatial and temporal dynamics of the CO2 exchange between the atmosphere and sea surface ๐ researcher @VLIZnews
https://www.vliz.be/en/past-present-and-future-marine-climate-change
Isaac Santos @barefootlab.bsky.social Professor of Marine Biogeochemistry, Editor in Chief Global Biogeochemical Cycles.
www.barefootbiogeochemistry.com
OSNAP @o-snap.org We are an international program providing a continuous record of heat, mass, and freshwater fluxes in the subpolar North Atlantic since 2014.
๐ Official website: https://www.o-snap.org/
Jon Sharp @jdsharp.bsky.social Research Scientist at the University of Washington | Ocean Carbon Cycling and Biogeochemistry
US CLIVAR @usclivar.bsky.social US Climate Variability and Predictability Program - Investigating the global climate system across multiple time scales emphasizing the role of the ocean.
Learn more at usclivar.org
Richard Sanders @oceanrics.bsky.social Director @OTCCO2, @NORCEresearch + @BjerknesBCCR, Hon Prof @OceanEarthUoS, Trustee @SAERI_FI, member @ioccp_org, coordinator
@Oceanicu.bsky.social & @tricuso.bsky.social
https://scholar.google.com/citations?hl=en&user=XlssVZAAAA&user=XlssVZAAAAAJ
Ocean Visions @oceanvisions.bsky.social Pursuing solutions for ocean and climate recovery.
Randie Bundy @rmbundy.bsky.social Associate Professor at the University of Washington
Chemical Oceanographer โข Traveler โข Nature and Outdoor Enthusiast โข Views are my own
(she/her)
Greg Johnson @okeanocon.bsky.social Iโm not a marine biologist, but I feel like one when I read these shoots.
Ken Buesseler @cafethorium.bsky.social Marine radiochemist- the biological carbon pump, pie and coffee make life good
AGU (American Geophysical Union) @agu.org Official AGU: supporting 500k+ Earth & space science advocates.
๐ ๐ ๐ฌ
Save the Date for #AGU26 in San Francisco, CA, 7-11 December, 2026.
Peter Griffith @carboncyclist.org Carbon, climate, justice, from space, in Baltimore
Project Drawdown @projectdrawdown.bsky.social ๐ The worldโs leading guide to science-based climate solutions.
Visit www.drawdown.org to learn more
BGC_Argo @bgc-argo.bsky.social An extension of the Argo program to include biogeochemical observations
https://biogeochemical-argo.org/
OceanICU Project @oceanicu.bsky.social The HorizonEU OceanICU project will produce new data, information and understanding on the role of the #ocean in the global #carbon cycle. #horizoneurope
Ivy Frenger @ifrenger.bsky.social Ocean scientist @geomarkiel.bsky.social. Views are my own.
@angieknapp.bsky.social @angieknapp.bsky.social 
Sophie Clayton @sophieclayton.bsky.social Oceanographer @noc.ac.uk
Nicole Poulton @npoulton.bsky.social Sr Research Scientist, Director - Center for Aquatic Cytometry @ Bigelow Laboratory, plankton ecologist & educator. Msgs are my own.
ICOS RI @icos-ri.eu European research infrastructure providing open & standardised greenhouse gas data for climate action
Prof Friederike Otto @frediotto.bsky.social ๐ฌ๐ง ๐ช๐บ physicist, philosopher, lead https://www.worldweatherattribution.org/, author of Climate InJustice https://greystonebooks.com/collections/current-affairs-politics/products/climate-injustice, she/her
Goulven Laruelle @goulven-laruelle.bsky.social Biogeochemist and research associate of the FNRS at the Universitรฉ Libre de Bruxelles. Working on the quantification of carbon, nutrients and greenhouse gas fluxes across the Land-Ocean aquatic continuum at the global scale.
Also, unapologetic cat lover.
Scientific Committee on Oceanic Research (SCOR) @scor-int.bsky.social SCOR is an international non-governmental science organization whose mission is to help the global ocean science community advance knowledge of the ocean.
https://scor-int.org/
The US Carbon Cycle Science Program @ccspo.bsky.social Community-focused program run through UCAR to advance C cycle science priorities across terrestrial, atmospheric, oceanic, and societal dimensions.
Colleen Durkin @cadurkin.bsky.social Oceanographer and lead of MBARI's Carbon Flux Ecology team. I think a lot about sinking particles, the carbon cycle, and microscopic creatures. Otherwise: fiber art, designing/making clothes, chickens. Views expressed here are my own.
Biogeochemistry@GEOMAR @wcbgc.bsky.social Water Column Biogeochemistry Group at GEOMAR, Germany
OceanOPS @oceanops.bsky.social OceanOPS ๐, under GOOS, UNESCO-IOC, and WMO, monitors and supports ocean observing platforms ๐๐ก to ensure sustained, high-quality data ๐ for climate and marine research ๐ฆ๏ธ. It tracks deployments ๐ข, system health ๐ฌ, and fosters global collaboration.- K The Keeling Curve @keelingcurve.bsky.social Official daily update on atmospheric CO2 levels in the post-400 ppm era from Scripps Institution of Oceanography's iconic Keeling Curve.
Surface Ocean COโ Atlas @socatco2.bsky.social https://www.socat.info
Posts are for information and are not endorsements.
Meteorologist Katie Nickolaou @weatherkatie.bsky.social Emmy Award Winning Meteorologist โ
Chaotic Nerd ๐ช
Creator of the Fandom Forecast โ๏ธ
Opinions are my own
Carlos Moffat @carlosmoffat.com Associate Professor of oceanography at the University of Delaware. Interested in icy places.
Views my own. Old posts are deleted regularly.
Zack Labe @zacklabe.com Climate Scientist at @climatecentral.org | PhD | Passionate about improving science communication through data-driven stories | Harrisburg, PA | https://zacklabe.com/
Views, thoughts, and opinions expressed here are only my own.
Dr. Larissa @rissarwx.bsky.social Senior Scientist โช@windbornewx.bsky.socialโฌ . Weather model nerd. Dallas area sports fan. Knitter, sci-fi and fantasy reader, cook and baker. Reluctant but obsessive politics follower. ๐ Bay Area
Cash app : $TempestRevolt
Opinions my own.
Tammy Duckworth @duckworth.senate.gov Mom. Combat Veteran. Blackhawk pilot. U.S. Senator. Illinoisan.
Sarah Jaquette Ray, PhD @sarahjaquetteray.bsky.social professor, chair, author, speaker
climate justice, environment, emotions, + activism
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
Senator Bernie Sanders @sanders.senate.gov Sen. Sanders of Vermont, Ranking Member of the U.S. Senate Committee on Health, Education, Labor & Pensions, is the longest-serving independent in congressional history.
Jacob Wenegrat @roguewave.bsky.social Physical oceanographer, Associate Professor at University of Maryland College Park.
Geophysical fluid dynamics, submesoscales, sailing, andโฆ
wenegrat.github.io
Alexa Robles-Gil @alexaroblesgil.bsky.social Science Reporter, The New York Times
roblesgilalexa@gmail.com
Emily Mitchell @egmitchell.bsky.social Palaeo and Marine Ecologist, Palaeontologist. Assoc. Prof @camzoology.bsky.social & @zoologymuseum.bsky.social at @cam.ac.uk PI @deeptimeecology.bsky.social She/Her
Yi Liu @yil93.bsky.social Postdoc @Princeton | PhD @UCI | Paleoclimate | Ocean biogeochemistry | Climate change (born at 357 ppm)
Rob Marchant @rob-marchant.bsky.social I am a professor of tropical ecology at the University of York. I have a passion for Mountain ecosystems and cultures across the Global South, particularly in Kenya and Tanzania where I work with many Universities, NGOs and Government organisations.