In support of the UN Ocean Decade, a new special collection welcomes articles that showcase the broad range of solutions-focused research and capacity-sharing efforts that meet the #OceanDecade's vision. 🔗 Learn more: lite.spr.ly/60023Dq8 #AGUPubs #AOGS2026 #AOGS #OceanScience #SDG14

TODAY - Don't miss this great #AOGS2026 session to learn about the best practices in academic publishing, including writing and peer review. Panelists include AGU journal editors, editorial office staff, and more! 🕚 11:00 AM (JST) 📍 FICC-402 #AGUPubs #AOGS #Publishing #PeerReview #Japan

🌊 Monthly Highlight (H3) from JGR: Oceans A fascinating study suggesting a weaker global deoxygenation and more ventilation of OMZs under climate change: agupubs.onlinelibrary.wiley.com/doi/full/10.... @jgroceans.bsky.social l @agu.org

Unifying Future Ocean Oxygen Projections Using an Oxygen Water Mass Framework

Water mass framework reveals consistencies in oxygen projections within water masses and uncertainties in their spatial redistribution Models which best match observations yield more precise proj...

agupubs.onlinelibrary.wiley.com

Morning BRUV (Baited Remote Underwater Video) Survey for #FieldWorkFriday

This #FieldworkFriday, our #Mariculture biofouling research team is busy on the water! ⚓️ They're #ScientificDiving at a partner #Oyster farm to sample the benthic organisms in that zone 🦀. They're also measuring kelp samples and looking for patterns between kelp size and proximity to the farm.📍📐

Forty thousand cubic meters of fresh water flow from the Congo into the Atlantic every second. A new study traces where it goes from there. 🔗Learn more in @eos.org: eos.org/research-spo...

Forty Thousand Cubic Meters of Fresh Water Flow from the Congo into the Atlantic Every Second. A New Study Traces Where It Goes from There. - Eos

Researchers combined observations and modeling to track the movement of the Congo’s freshwater plume, noting that eddies play a significant role in the water’s transport.

eos.org

Adélie penguins produce enough poop that the Landsat program can spot it from space. Taking a look at these images can tell scientists how penguin diets and populations are changing over time. eos.org/articles/tra...

Tracking Penguin Poop from Space Reveals Antarctica’s Changing Ecosystems - Eos

Long-term records documenting the colors of penguin guano shed light on how declining sea ice may be affecting penguin diets.

eos.org

👋 Calling all Postdocs—check out our newest travel grant! Plan to join us at #AGU26 this 7-11 December in San Francisco, CA. 👉 Apply by 12 August: spklr.io/63329EuOWX

Pure cinema. One of our BRUV (Baited Remote Underwater Video) units in operation. #FieldworkFriday

AGU is honored to be recognized with a Power of Associations Summit Award for our community’s work over the past year fighting for science and scientists. 💡 Learn more about AGU’s year of action: www.agu.org/agu-fights-f... #PowerOfAssociations #ASAESummitAwards

In our July 2026 issue, Lee Young et al. explore the subtidal interaction between the Gulf Stream, a western boundary current, and the St. Lucie Estuary, Florida, USA. 🔓Read the #OpenAccess article for free: doi.org/10.1029/2025... #AGUPubs #GulfStream #Estuary #Oceans

Forgot to add that we (thanks to Alexandra) have an ace infographic to explain the work ...

🚨New publication alert!🚨 🌊 My colleague, Sophy Oliver (et al.) used idealised @tipmip.bsky.social simulations of the @ukesm.bsky.social model to study the fate of the #NorthAtlantic #SubpolarGyre and its recovery following #NetZero after reaching different temperatures. Reader: it does not end well.

A new article presents a compelling interdisciplinary observational study linking evolving water-mass structure to acoustic propagation in a dynamically complex Arctic-influenced environment. 🌊 🔗Check it out: doi.org/10.1029/2025... #AGUPubs #Arctic #Ocean #NordicSeas

🏆 The OSPA Program has evolved into the new Outstanding Emerging Presenters (OEP) Program! Apply in advance of AGU26 📲 spklr.io/63325EPtHH

“Driving a car or even riding in a bus is a bit like dragging an eraser across the planet, except the crumbs are microplastics. Toxic microplastics.” eos.org/articles/wha... Read more in our July issue: eos.org/themes/micro...

What Tires Leave Behind Can Become Toxic Fish Food - Eos

Tire particles might seem tasty, if you’re a fish—but a new study shows how this pervasive microplastic can affect growth and behavior in marine species.

eos.org

Observed Trends and Variability in the Water Masses of the Southern Ocean - @jgroceans.bsky.social , @agu.org via @wiley.com agupubs.onlinelibrary.wiley.com/doi/10.1029/...

Observed Trends and Variability in the Water Masses of the Southern Ocean

We integrate historical in situ hydrography and satellite altimetry to track Southern Ocean change using a gravest empirical mode approach Since 1993, the volume of Subantarctic Mode Water, Antar...

agupubs.onlinelibrary.wiley.com

🌊 25 years of Argo and ocean observation records! ▸ 50,000 km: the longest journey ▸ 6,000 m: the greatest depth reached ▸ 16 years: the longest operational lifetime ▸ 3 years: the longest continuous mission beneath sea ice Challenge: can you guess which float achieved each records?!

In tidal rivers, complex interactions between the ocean and river flows can create large floods, as researchers report in a new study in @aguadvances.bsky.social. 🧪 eos.org/research-spo...

How Tides and River Water Combine to Amplify Floods - Eos

Tidal subharmonics help push water levels higher in tidal rivers.

eos.org

💡 Discover AGU travel grants! These programs provide essential support for students, helping cover costs associated with attending #AGU26 and participating in early career-building activities. ➡️ Learn more and submit your application by 12 August: spklr.io/63322EOFbo #Grants

For these oceanographers, a typhoon interrupting their research cruise wasn’t a disaster. It was a rare opportunity to study how the storm rapidly changes the ocean’s bacterial communities. 🌊🧪 eos.org/research-spo...

Typhoons Mix Up Bacteria and Biochemistry - Eos

After a typhoon surprised a research cruise, scientists took advantage of the unique sampling opportunity to reveal rapid changes in bacterioplankton communities and biogeochemical cycling.

eos.org

Interested in understanding how the subsurface tropical Pacific has responded to GHG forcing? Interested in understanding whether models and observations agree on that response? Check out our recent paper in @jgroceans.bsky.social! agupubs.onlinelibrary.wiley.com/doi/10.1029/...

Explaining the Equatorial Pacific Thermocline Response to Climate Change With a Model Hierarchy

Climate models can largely recreate observed equatorial Pacific subsurface temperature trends from 1958 to 2020 The observed subsurface temperature change is due to wind changes, remote sea surfa...

agupubs.onlinelibrary.wiley.com

🎓✨ AGU offers a variety of travel grants & fellowships for students and early-career scientists. Applications are now open! Learn more about available opportunities and apply by 12 August: spklr.io/63323EOhIS

An international team of ocean scientists has determined the origins of a mysterious influx of oily debris to a Florida beach. eos.org/articles/pla... Read more in our July issue: eos.org/themes/micro...

Plastic Debris Helps Oil Residues Reach Farther Across the Ocean - Eos

Scientists matched oil residues found in Florida to a Brazilian spill thousands of miles away.

eos.org

Wetland carbon storage is an important ecosystem service for the planet, but it’s unclear how wetland productivity has changed over time. New research looks at this change across the U.S. over a 2-decade period. 🧪 #AGUPubs eos.org/research-spo...

Tracking 20 Years of Productivity in Tidal Wetlands - Eos

A new study suggests warming temperatures and increased solar radiation have boosted carbon fixation in tidal wetlands across the country.

eos.org

Warm El Niño events tend to be stronger than cool La Niña events. This asymmetry isn’t well captured well by current climate models, but researchers may have found a way to improve simulations of the phenomenon. 🧪 #AGUPubs eos.org/research-spo...

El Niño Warming Is Stronger Than La Niña Cooling. What’s the Right Way to Model This Asymmetry? - Eos

A new study looks at daily swings in sea surface temperatures for new insights.

eos.org

2️⃣ “One of the surprising findings from our research is that most of the melting beneath the Denman-Shackleton Ice Shelf occurs close to the ice shelf front, rather than deep beneath it”—Yuhang Liu, PhD student @imas-utas.bsky.social Paper @agu.org @jgroceans.bsky.social ▶️ doi.org/10.1029/2025...

Warm Surface Waters Dominate Melting of the Denman‐Shackleton Ice Shelf System

Shallow-draft ice shelves (100–300 m) are particularly sensitive to surface processes that promote basal melting The surface water, warmed by air-sea fluxes in summer, is the dominant heat source...

doi.org

Tire particles are one of the most pervasive types of microplastics. A new study by examines how fish and shrimp species respond to a variety of tire types. eos.org/articles/wha... Read more in our July issue: eos.org/themes/micro...

What Tires Leave Behind Can Become Toxic Fish Food - Eos

Tire particles might seem tasty, if you’re a fish—but a new study shows how this pervasive microplastic can affect growth and behavior in marine species.

eos.org

Sometime our work in the field is about discovery, other times it's sharing what we've learned with others. Either way, we're always thrilled to be out there doing what we do! Photo: Teaching young sailors about the wildlife of San Francisco Bay #FieldworkFriday #WildlifeEducation #SanFranciscoBay

🌾🌊 #FieldworkFriday: What does a baseline presence of microplastics in Narragansett Bay look like? #URIGSO Ph.D. student MC Cicenia recently wrapped up the first field season of the SIMCoast (Socio-Ecological Impacts of Microplastics in Coastal Ecosystems) project. ➡️ buff.ly/FSIzlc0