Ocean Carbon & Biogeochemistry (OCB)
@usocb.bsky.social
Supporting a dynamic network of scientists working across disciplines to understand the ocean's role in climate and the global carbon cycle. Learn more: us-ocb.org
Pinned
Seeking OCB SSC nominations (including a new #earlycareer member!) by Nov. 21, learn more here: www.us-ocb.org/2025-call-ss...
Are you @cop30brazil.bsky.social #COP30 and interested in learning more about microbes 🦠 and how they impact our planet 🌎? Don't miss the panel hosted by our Director Elizabeth Kujawinski and Sonya Dyhrman @climate.columbia.edu tomorrow (Nov. 19) starting at 1:30 pm in the #OceanPavilion!
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November 18, 2025 at 4:55 PM
Reposted by Ocean Carbon & Biogeochemistry (OCB)
For more details, see my @carbonbrief.org article with Global Carbon Budget lead @pfriedling.bsky.social: www.carbonbrief.org/...
And the new Global Carbon Budget paper: essd.copernicus.org/...
And the new Global Carbon Budget paper: essd.copernicus.org/...
Analysis: Fossil-fuel CO2 emissions to set new record in 2025, as land sink ‘recovers’ - Carbon Brief
Carbon dioxide (CO2) emissions from fossil fuels and cement will rise around 1.1% in 2025,...
www.carbonbrief.org
November 13, 2025 at 3:26 AM
For more details, see my @carbonbrief.org article with Global Carbon Budget lead @pfriedling.bsky.social: www.carbonbrief.org/...
And the new Global Carbon Budget paper: essd.copernicus.org/...
And the new Global Carbon Budget paper: essd.copernicus.org/...
Reposted by Ocean Carbon & Biogeochemistry (OCB)
The 2025 update of the Global Carbon Budget is out.
While fossil CO2 emissions rise again and carbon sinks are weakened by climate change, deforestation emissions are down and many countries decarbonise their energy.
No global emissions peak yet though.
theconversation.com/the-worlds-c...
While fossil CO2 emissions rise again and carbon sinks are weakened by climate change, deforestation emissions are down and many countries decarbonise their energy.
No global emissions peak yet though.
theconversation.com/the-worlds-c...
The world’s carbon emissions continue to rise. But 35 countries show progress in cutting carbon
In 2025 the world has fallen short, again, of peaking and reducing its fossil fuel use. But there are many countries on a path to greener energy.
theconversation.com
November 14, 2025 at 10:31 AM
The 2025 update of the Global Carbon Budget is out.
While fossil CO2 emissions rise again and carbon sinks are weakened by climate change, deforestation emissions are down and many countries decarbonise their energy.
No global emissions peak yet though.
theconversation.com/the-worlds-c...
While fossil CO2 emissions rise again and carbon sinks are weakened by climate change, deforestation emissions are down and many countries decarbonise their energy.
No global emissions peak yet though.
theconversation.com/the-worlds-c...
Reposted by Ocean Carbon & Biogeochemistry (OCB)
Published today in Earth System Science Data: The Global Carbon Budget 2025
essd.copernicus.org/preprints/es...
essd.copernicus.org/preprints/es...
Global Carbon Budget 2025
Abstract. Accurate assessment of anthropogenic carbon dioxide (CO2) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere in a changing climate is critical to bette...
essd.copernicus.org
November 13, 2025 at 3:07 PM
Published today in Earth System Science Data: The Global Carbon Budget 2025
essd.copernicus.org/preprints/es...
essd.copernicus.org/preprints/es...
Share your input with #TOS on promotion & tenure www.us-ocb.org/take-the-tos... 🌊
November 14, 2025 at 6:22 PM
Share your input with #TOS on promotion & tenure www.us-ocb.org/take-the-tos... 🌊
Nov. 11 webinar on landing a job in #CDR luma.com/1abjx8xx
This is CDR: Landing a CDR Job · Zoom · Luma
Welcome to the third webinar in the OpenAir Collective's 2026 Carbon Removal Challenge monthly webinar series! We're proud to present a panel focused on the…
luma.com
November 5, 2025 at 4:58 PM
Nov. 11 webinar on landing a job in #CDR luma.com/1abjx8xx
Reposted by Ocean Carbon & Biogeochemistry (OCB)
🔔 Save the Date! 🗓️
FAIRSEAS: The Future of Air-Sea Interactions Research.
A joint EuroMarine Foresight Workshop with SOLAS, OASIS, & CLIVAR.
Let's chart the next decade of coordinated air-sea interaction research.
📅 21 Feb 2026
📍 Edinburgh & Online
🔗 Details coming soon!
FAIRSEAS: The Future of Air-Sea Interactions Research.
A joint EuroMarine Foresight Workshop with SOLAS, OASIS, & CLIVAR.
Let's chart the next decade of coordinated air-sea interaction research.
📅 21 Feb 2026
📍 Edinburgh & Online
🔗 Details coming soon!
October 31, 2025 at 7:53 AM
🔔 Save the Date! 🗓️
FAIRSEAS: The Future of Air-Sea Interactions Research.
A joint EuroMarine Foresight Workshop with SOLAS, OASIS, & CLIVAR.
Let's chart the next decade of coordinated air-sea interaction research.
📅 21 Feb 2026
📍 Edinburgh & Online
🔗 Details coming soon!
FAIRSEAS: The Future of Air-Sea Interactions Research.
A joint EuroMarine Foresight Workshop with SOLAS, OASIS, & CLIVAR.
Let's chart the next decade of coordinated air-sea interaction research.
📅 21 Feb 2026
📍 Edinburgh & Online
🔗 Details coming soon!
Help assess how fish contribute to the ocean’s carbon cycle - follow-on effort from ICES WG on #fishcarbon: www.us-ocb.org/help-assess-... 🌊🐟 @scor-int.bsky.social
October 30, 2025 at 3:03 PM
Help assess how fish contribute to the ocean’s carbon cycle - follow-on effort from ICES WG on #fishcarbon: www.us-ocb.org/help-assess-... 🌊🐟 @scor-int.bsky.social
Seeking OCB SSC nominations (including a new #earlycareer member!) by Nov. 21, learn more here: www.us-ocb.org/2025-call-ss...
October 27, 2025 at 4:10 PM
Seeking OCB SSC nominations (including a new #earlycareer member!) by Nov. 21, learn more here: www.us-ocb.org/2025-call-ss...
Reposted by Ocean Carbon & Biogeochemistry (OCB)
Register for the NASEM "Future Directions for Earth Observations and Data Stewardship" workshop, taking place virtually Dec. 2-3. Explore how different sectors work together to tackle challenges and unlock new opportunities. Lean more and register: www.nationalacademies.org/event/45531_...
www.nationalacademies.org
October 27, 2025 at 2:45 PM
Register for the NASEM "Future Directions for Earth Observations and Data Stewardship" workshop, taking place virtually Dec. 2-3. Explore how different sectors work together to tackle challenges and unlock new opportunities. Lean more and register: www.nationalacademies.org/event/45531_...
Reposted by Ocean Carbon & Biogeochemistry (OCB)
Finding research funding can be tough—AGU made easier.
AGU Grant Finder, a powerful resource that suggests funding options based on your research profile or lets you search by keyword/funder, exclusively for AGU Members. Join today: agu.org/membership
ACCESS👉 www.agu.org/grant-finder
AGU Grant Finder, a powerful resource that suggests funding options based on your research profile or lets you search by keyword/funder, exclusively for AGU Members. Join today: agu.org/membership
ACCESS👉 www.agu.org/grant-finder
October 27, 2025 at 2:55 PM
Finding research funding can be tough—AGU made easier.
AGU Grant Finder, a powerful resource that suggests funding options based on your research profile or lets you search by keyword/funder, exclusively for AGU Members. Join today: agu.org/membership
ACCESS👉 www.agu.org/grant-finder
AGU Grant Finder, a powerful resource that suggests funding options based on your research profile or lets you search by keyword/funder, exclusively for AGU Members. Join today: agu.org/membership
ACCESS👉 www.agu.org/grant-finder
Reposted by Ocean Carbon & Biogeochemistry (OCB)
Very exciting opportunity to work with @amandabielawski.bsky.social and the rest of the @projectdrawdown.bsky.social team as a Senior Analyst! The role involves research, thought leadership, and developing strategic relationships. drawdown.org/careers/seni...
Senior Analyst, Climate Philanthropy & Investing
Our mission is to help the world reach “Drawdown" as quickly, safely, and equitably as possible.
drawdown.org
October 27, 2025 at 3:18 PM
Very exciting opportunity to work with @amandabielawski.bsky.social and the rest of the @projectdrawdown.bsky.social team as a Senior Analyst! The role involves research, thought leadership, and developing strategic relationships. drawdown.org/careers/seni...
Reposted by Ocean Carbon & Biogeochemistry (OCB)
Thank you to everyone who joined the 11th SOLAS Seminar on Air–Sea Gas Exchange in Warming Polar Regions: Impacts of the Changing Sea-Ice Scape.
🎥 Watch the recording on SOLAS YouTube channel: youtube.com/watch?v=wqz1...
🎥 Watch the recording on SOLAS YouTube channel: youtube.com/watch?v=wqz1...
October 25, 2025 at 8:24 PM
Reposted by Ocean Carbon & Biogeochemistry (OCB)
🌊 Call for experts: Apply by Nov. 10 to join the Ocean Observations Physics and Climate Panel (OOPC)! Help assess the strengths, gaps, and needs in the global ocean observing system. Learn more and apply! goosocean.org/news/call-fo...
Call for Experts: Ocean Observations Physics and Climate Panel - Global Ocean Observing System
Deadline: 10 November 2025 The Ocean Observations Physics and Climate Panel (OOPC), a scientific expert advisory group to the Global Ocean (GOOS) and Global Climate (GCOS) Observing Systems and the Wo...
goosocean.org
October 17, 2025 at 2:26 PM
🌊 Call for experts: Apply by Nov. 10 to join the Ocean Observations Physics and Climate Panel (OOPC)! Help assess the strengths, gaps, and needs in the global ocean observing system. Learn more and apply! goosocean.org/news/call-fo...
Reposted by Ocean Carbon & Biogeochemistry (OCB)
Excited to announce that we will be hosting the 6th International Symposium on Oceans in a High CO2 World October 12 to 16th in Wellington at the Tākina event center! This conference will bring together marine climate change scientists from multiple disciplines. Save the date!
August 21, 2025 at 9:42 AM
Excited to announce that we will be hosting the 6th International Symposium on Oceans in a High CO2 World October 12 to 16th in Wellington at the Tākina event center! This conference will bring together marine climate change scientists from multiple disciplines. Save the date!
Reposted by Ocean Carbon & Biogeochemistry (OCB)
✨ OPPORTUNITY! SCOR's 2026 Visiting Scholar program is open for applications!
This program supports the travel costs to conduct on-site education and mentorship at a developing-country institution.
📅 Apply by 15 December 2025
💻 More information at scor-int.org/work/capacit...
This program supports the travel costs to conduct on-site education and mentorship at a developing-country institution.
📅 Apply by 15 December 2025
💻 More information at scor-int.org/work/capacit...
October 22, 2025 at 12:44 PM
✨ OPPORTUNITY! SCOR's 2026 Visiting Scholar program is open for applications!
This program supports the travel costs to conduct on-site education and mentorship at a developing-country institution.
📅 Apply by 15 December 2025
💻 More information at scor-int.org/work/capacit...
This program supports the travel costs to conduct on-site education and mentorship at a developing-country institution.
📅 Apply by 15 December 2025
💻 More information at scor-int.org/work/capacit...
Reposted by Ocean Carbon & Biogeochemistry (OCB)
🚨 Register now! Launch of GEOTRACES Intermediate Data Product 2025! 🌊
🎥 Join our release webinars:
20 Nov 13:15 UTC | 25 Nov 05:00 UTC
📝 Register: forms.gle/H4bMQ6PgjtQR...
Discover a rich collection of hydrographic and marine geochemical data!
@scor-int.bsky.social
@unoceandecade.bsky.social
🎥 Join our release webinars:
20 Nov 13:15 UTC | 25 Nov 05:00 UTC
📝 Register: forms.gle/H4bMQ6PgjtQR...
Discover a rich collection of hydrographic and marine geochemical data!
@scor-int.bsky.social
@unoceandecade.bsky.social
October 21, 2025 at 12:16 PM
🚨 Register now! Launch of GEOTRACES Intermediate Data Product 2025! 🌊
🎥 Join our release webinars:
20 Nov 13:15 UTC | 25 Nov 05:00 UTC
📝 Register: forms.gle/H4bMQ6PgjtQR...
Discover a rich collection of hydrographic and marine geochemical data!
@scor-int.bsky.social
@unoceandecade.bsky.social
🎥 Join our release webinars:
20 Nov 13:15 UTC | 25 Nov 05:00 UTC
📝 Register: forms.gle/H4bMQ6PgjtQR...
Discover a rich collection of hydrographic and marine geochemical data!
@scor-int.bsky.social
@unoceandecade.bsky.social
Reposted by Ocean Carbon & Biogeochemistry (OCB)
🧪🌍💨🌊
Aerosol deposition underestimated over the global ocean
www.nature.com/articles/s41...
@solas-ipo.bsky.social @usocb.bsky.social
Aerosol deposition underestimated over the global ocean
www.nature.com/articles/s41...
@solas-ipo.bsky.social @usocb.bsky.social
Client Challenge
www.nature.com
October 13, 2025 at 6:18 PM
🧪🌍💨🌊
Aerosol deposition underestimated over the global ocean
www.nature.com/articles/s41...
@solas-ipo.bsky.social @usocb.bsky.social
Aerosol deposition underestimated over the global ocean
www.nature.com/articles/s41...
@solas-ipo.bsky.social @usocb.bsky.social
Reposted by Ocean Carbon & Biogeochemistry (OCB)
📣 Attention: Early-career researchers from developing countries & countries in transition!
Are you interested in becoming a Chapter Scientist and supporting author teams for #IPCC’s Seventh Assessment Report?
Apply by 18 Oct 2025
🔗 www.ipcc.ch/2025/10/07/c...
Are you interested in becoming a Chapter Scientist and supporting author teams for #IPCC’s Seventh Assessment Report?
Apply by 18 Oct 2025
🔗 www.ipcc.ch/2025/10/07/c...
October 7, 2025 at 6:07 PM
📣 Attention: Early-career researchers from developing countries & countries in transition!
Are you interested in becoming a Chapter Scientist and supporting author teams for #IPCC’s Seventh Assessment Report?
Apply by 18 Oct 2025
🔗 www.ipcc.ch/2025/10/07/c...
Are you interested in becoming a Chapter Scientist and supporting author teams for #IPCC’s Seventh Assessment Report?
Apply by 18 Oct 2025
🔗 www.ipcc.ch/2025/10/07/c...
Reposted by Ocean Carbon & Biogeochemistry (OCB)
🌊❄️ Join us 14–16 Oct 2025 for the Virtual Workshop: Ocean Connectivity & Exchange Across the Antarctic Peninsula
free | 3 sessions | global time zones | talks + discussions
👉 Sponsored by SOOS WAPSA RWG
🔗 More info & program: airtable.com/appoukWG95eu...
free | 3 sessions | global time zones | talks + discussions
👉 Sponsored by SOOS WAPSA RWG
🔗 More info & program: airtable.com/appoukWG95eu...
October 1, 2025 at 5:04 AM
🌊❄️ Join us 14–16 Oct 2025 for the Virtual Workshop: Ocean Connectivity & Exchange Across the Antarctic Peninsula
free | 3 sessions | global time zones | talks + discussions
👉 Sponsored by SOOS WAPSA RWG
🔗 More info & program: airtable.com/appoukWG95eu...
free | 3 sessions | global time zones | talks + discussions
👉 Sponsored by SOOS WAPSA RWG
🔗 More info & program: airtable.com/appoukWG95eu...
Reposted by Ocean Carbon & Biogeochemistry (OCB)
🚨 ABS RWG: Call for Leadership Team Members
Nominations (including self-noms) invited for the SOOS Amundsen & Bellingshausen Sector RWG Leadership Team!
Help drive activities & strategy in a friendly team!
Deadline extended to 22 Oct 2025 👉 soos.aq/opportunities
Nominations (including self-noms) invited for the SOOS Amundsen & Bellingshausen Sector RWG Leadership Team!
Help drive activities & strategy in a friendly team!
Deadline extended to 22 Oct 2025 👉 soos.aq/opportunities
October 1, 2025 at 6:53 AM
🚨 ABS RWG: Call for Leadership Team Members
Nominations (including self-noms) invited for the SOOS Amundsen & Bellingshausen Sector RWG Leadership Team!
Help drive activities & strategy in a friendly team!
Deadline extended to 22 Oct 2025 👉 soos.aq/opportunities
Nominations (including self-noms) invited for the SOOS Amundsen & Bellingshausen Sector RWG Leadership Team!
Help drive activities & strategy in a friendly team!
Deadline extended to 22 Oct 2025 👉 soos.aq/opportunities
Reposted by Ocean Carbon & Biogeochemistry (OCB)
🌊 Register now for the next #SOFLUX_Webinar!
🎙️ Uncovering the seasonality of storm-driven Southern Ocean heat and carbon uptake
🗓️ KatherineTurner ( University of Arizona)
🕓 23 Oct | 14:00 UTC
🔗 Register here: airtable.com/appoukWG95euPhTb9/shrCwhUWxu2NnnUKp
More webinars: soos.aq/events/soflu...
🎙️ Uncovering the seasonality of storm-driven Southern Ocean heat and carbon uptake
🗓️ KatherineTurner ( University of Arizona)
🕓 23 Oct | 14:00 UTC
🔗 Register here: airtable.com/appoukWG95euPhTb9/shrCwhUWxu2NnnUKp
More webinars: soos.aq/events/soflu...
October 9, 2025 at 12:57 AM
🌊 Register now for the next #SOFLUX_Webinar!
🎙️ Uncovering the seasonality of storm-driven Southern Ocean heat and carbon uptake
🗓️ KatherineTurner ( University of Arizona)
🕓 23 Oct | 14:00 UTC
🔗 Register here: airtable.com/appoukWG95euPhTb9/shrCwhUWxu2NnnUKp
More webinars: soos.aq/events/soflu...
🎙️ Uncovering the seasonality of storm-driven Southern Ocean heat and carbon uptake
🗓️ KatherineTurner ( University of Arizona)
🕓 23 Oct | 14:00 UTC
🔗 Register here: airtable.com/appoukWG95euPhTb9/shrCwhUWxu2NnnUKp
More webinars: soos.aq/events/soflu...
Reposted by Ocean Carbon & Biogeochemistry (OCB)
Did you know that GOA-ON has 11 Regional Hubs? Join us for #OceanAcidification Week from 13-17 October to discover the latest ocean acidification science from experts around the world during our Regional Hub Sessions! 🪸🌊 #OneOcean
🌐Register for these sessions and more → tinyurl.com/OAW2025
🌐Register for these sessions and more → tinyurl.com/OAW2025
October 8, 2025 at 1:29 PM
Did you know that GOA-ON has 11 Regional Hubs? Join us for #OceanAcidification Week from 13-17 October to discover the latest ocean acidification science from experts around the world during our Regional Hub Sessions! 🪸🌊 #OneOcean
🌐Register for these sessions and more → tinyurl.com/OAW2025
🌐Register for these sessions and more → tinyurl.com/OAW2025
New paper providing paleo perspectives on tropical ecosystems from former OCB SSC member @oceanandclimate.bsky.social
🌊In a new study co-led by USF professor @oceanandclimate.bsky.social Patrick Rafter, researchers used forams from the Pliocene to show that warming in the tropical Pacific may not trigger the severe decline in nutrients predicted by earlier models.
www.usf.edu/marine-scien...
www.usf.edu/marine-scien...
How ancient plankton point to the resilience of ocean ecosystems
The researchers used a cutting-edge approach to predict future ocean conditions by examining the distant past through analyses of microscopic fossils.
www.usf.edu
October 7, 2025 at 4:55 PM
New paper providing paleo perspectives on tropical ecosystems from former OCB SSC member @oceanandclimate.bsky.social
New report on #phytoplankton -based #carbon solutions open for community review: oceanvisions.org/news-pcs-dra... #mCDR 🌊
Report Outlines Research Agenda for Potential Phytoplankton Carbon Solutions
The draft report identifies what is known, and still unknown, and where the highest priority research and development is needed.
oceanvisions.org
October 1, 2025 at 7:35 PM
New report on #phytoplankton -based #carbon solutions open for community review: oceanvisions.org/news-pcs-dra... #mCDR 🌊