Scott Doney

Enhanced snowfall can also have critical impacts on coastal marine ecosystems along the Antarctic Peninsula. Too much late spring snow from warming climate affects the success of breeding Adélie penguins by burying nests & eggs @uslter.bsky.social @rutgersupress.bsky.social
tos.org/oceanography...

Scientific evidence does not support oyster farming as a marine carbon dioxide removal strategy for climate mitigation | PNAS Scientific evidence does not support oyster farming as a marine carbon dioxide removal strategy for climate mitigation

1/x ‼️ Check out our letter to @pnas.org, led by Fabrice Pernet, which discusses a paper claiming "Oyster farming acts as a marine carbon dioxide removal (mCDR) hotspot for climate change mitigation." 🌊
doi.org/10.1073/pnas...

UVA’s Antonios Mamalakis breaks down how climate models—powered by petaflop supercomputers—help us understand future risks. These physics‑based simulations guide real decisions on heat, flooding, and resilience: https://ow.ly/JIlB50YmtuJ

Dusting off the iron hypothesis - Nature Geoscience Erosion by the West Antarctic Ice Sheet can supply iron to the Southern Ocean, with iron solubility as important as iron quantity in shaping ocean productivity and carbon cycling. The future projectio...

www.nature.com/articles/s41...

www.nature.com/articles/s43...

It's been a very warm and dry winter in Boulder, CO.
Data from GHCN-Daily since 1900.
#COwx

The hot in the west was hotter than the cold in the east was cold.
#climatechange

Detail of a research ship on the ocean with orange light on the horizon where water meets the dark sky and the text Marine/Large Programs

Job alert! Marine/Large Programs division of @lamont.columbia.edu seeks research scientist to serve as Science Program Officer for @us-sciod.bsky.social Coordination Office to conduct research, data collection/analysis, and outreach. Please share! ➡️ https://academic.careers.columbia.edu/#!/177103

LDEO IcePod flying aboard a transport aircraft 1,500 feet above the Ross Sea in Antarctica with text Marine & Polar Geophysics

Job alert! Marine & Polar Geophysics division of @lamont.columbia.edu seeks senior staff associate to contrive, design, develop, optimize, and enhance complex data systems operated by the Lamont Geoinformatics Research Group. Please share! ➡️ https://academic.careers.columbia.edu/#!/163855

Call for Experts for Upcoming IPCC Work | AGU The U.S. Academic Alliance for the IPCC, hosted by AGU, is facilitating nominations to the Seventh Assessment Cycle.

I’m thankful and impressed by my colleagues who assembled the US Academic Alliance for the Intergovernmental Panel on Climate Change (USAA-IPCC) and my professional society @agu.org for hosting it. Without USAA-IPCC, US scientists wouldn’t be able to contribute to various @ipcc.bsky.social reports.

🌊

Making sense of a chaotic planet: How understanding weather and climate risks depends on supercomputers like NCAR’s Behind the long-term climate projections that affect our lives sits one of the most remarkable scientific achievements of the modern era.

Behind long-term climate projections sit one of the most remarkable scientific achievements of the modern era: climate models that run on supercomputers.

A climate data scientist explains how the models work:

Private money cannot replace public funding of science Who should pay for American science? In the current political climate, many are looking to the private sector to compensate for cuts in public funding. At the Harvard School of Public Health—particula...

My latest:

www.science.org/doi/10.1126/...
Next column will address needed guardrails for private funding of science, esp. in light of #Epstein/ #Summers etc.

A close-up, black-and-white portrait of a man with short, graying hair and a well-trimmed beard smiling warmly at the camera. He is wearing a collared, striped shirt layered under a dark, zip-up sweater. The background is a soft, out-of-focus outdoor setting featuring blurred trees and a covered walkway.

@baylorfk.bsky.social is not actually a fox. He's a Professor at @brown.edu whose research focuses on ocean physics and its role in the global climate system, and in particular, submesoscale turbulence, mixed-layer dynamics, and improving climate model accuracy through advanced parameterizations

A black and white photo of a woman with short, dark hair and bangs smiles at the camera. She is wearing a black top and a jacket. The background features a river and a cloudy sky.

@frediotto.bsky.social works on the important topic of attributing extreme weather events to human-caused climate change at @wwattribution.bsky.social.

A close-up, black-and-white portrait of a woman with short hair, wearing a colorful necklace. She is in front of a blurred waterfront backdrop with docks and boats. She is looking serious and unamused.

@clequere.bsky.social is a professor at @uniofeastanglia.bsky.social who studies climate change and the carbon cycle. She's the founding president of France's High Council on Climate and a member of @thecccuk.bsky.social. She's a Fellow of @royalsociety.org, and not amused about our CO₂ emissions.

Making sense of a chaotic planet: How understanding weather and climate risks depends on supercomputers like NCAR’s Behind the long-term climate projections that affect our lives sits one of the most remarkable scientific achievements of the modern era.

Behind the long-term climate projections that affect our lives sits one of the most remarkable scientific achievements of the modern era: climate models that run on supercomputers. Here's what to know-
theconversation.com/making-sense...

Mapped: How ‘proxy’ data reveals the climate of the Earth’s distant past | @rtmcswee.carbonbrief.org @hausfath.bsky.social @tomoprater.carbonbrief.org #CBarchive

Read here ➡️ bit.ly/3dljN8U

At #OSM2026? Come by OCB booth for ocean #omics intercal power hour with @biogeoscapes.bsky.social 🌊

A smiling man with glasses and long hair, wearing a striped shirt, is in focus against a blurred background of an indoor venue. The image is black and white.

@maksaito.bsky.social is a senior scientist at @whoi.edu. His research is centered on marine bioinorganic chemistry and the global biogeochemical cycling of chemical elements. A pioneer in ocean metaproteomics, he studies how trace metals and vitamins like B12 influence marine microbial life.

Join The National Academies of Sciences, Engineering and Medicine on March 17 for the 27th annual Roger Revelle Lecture. Dr. Larry Mayer will discuss advances in sonar, autonomous systems, and satellite communications shaping the future of ocean exploration.

Register: https://ow.ly/HiXA50Ym14U

Future pathways for the BGC Argo program: A Workshop The National Academies of Sciences, Engineering, and Medicine will hold a workshop designed to explore options for the future of the biogeochemical (or BGC) Argo program. Cross-sector experts will con...

Explore the future of the BGC Argo program at this NASEM workshop, April 9-10 in Irvine, CA and online. Shape pathways to transition BGC Argo to a long-term operational model that advances understanding of ocean health, carbon cycling, and climate processes. www.nationalacademies.org/projects/CHP...

A decade of marine inorganic carbon chemistry observations in the northern Gulf of Alaska – insights into an environment in transition Abstract. As elsewhere in the global ocean, the Gulf of Alaska is experiencing the rapid onset of ocean acidification (OA) driven by oceanic absorption of anthropogenic emissions of carbon dioxide fro...

We are proud to join so many colleagues in this synthesis with our Northern Gulf of Alaska observations.

essd.copernicus.org/articles/16/...

A photo of AMS 2025 President Dave Stensrud with 2025 Senior Named Scholarship recipient Caitlyn Borst at the 106th Annual Meeting Scholarship and Fellowship Luncheon.

Are you a junior undergraduate studying atmospheric, oceanic, or hydrologic sciences?

Apply for the AMS Senior Named Scholarship for a chance to receive $2,000-$10,000 in financial support 💰

Check to see if you're eligible and apply by 1 April: https://bit.ly/3F4J1dc

Making sense of a chaotic planet: How understanding weather and climate risks depends on supercomputers like NCAR’s Behind the long-term climate projections that affect our lives sits one of the most remarkable scientific achievements of the modern era.

Nice article on the power of high performance computing for advancing weather & climate science in @us.theconversation.com from one of my UVA colleagues Prof Antonios Mamalakis @uvaenvisci.bsky.social
@uvaenvironment.bsky.social
@uvadatascience.bsky.social

theconversation.com/making-sense...

Rain is coming to Antarctica – here’s how it will change the frozen continent In the Antarctic Peninsula, precipitation is increasingly falling as rain rather than snow, with consequences for glaciers, penguins and even scientists.

"Rain, once rare in Antarctica, is becoming a force capable of reshaping life on the peninsula. Limiting warming to below 1.5°C won’t prevent these changes entirely. But it could slow how quickly rainfall transforms the frozen continent."
—@iceybethan.bsky.social

theconversation.com/rain-is-comi...

Graphic for the special collection

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 Ocean Decade vision.🌊

🔗 buff.ly/YNmoYT2

#AGUPubs @aslo.org #OSM26 @tosoceanography.bsky.social

Booth schedule for OCB at #OSM26 today!
Visit us at booth #45 in the exhibit hall:

Uncertainties of enhanced rock weathering for climate-change mitigation - Nature Reviews Earth & Environment Enhanced rock weathering (ERW) is a carbon dioxide removal (CDR) strategy that converts atmospheric CO2 to stable carbonates by applying minerals to agricultural land. This Perspective discusses the p...

Aaaand here's the link to the paper: www.nature.com/articles/s43...

🚨 Paper alert! 🚨 Happy to see this review out in @natureportfolio.nature.com Reviews Earth & Environ! We go through looming uncertainties related to wide-scale application of ERW. It will be a rocky path! @mschiedung.bsky.social @profbobhilton.bsky.social @eth-eaps.bsky.social @usyseth.bsky.social

And with a nice write-up by @ethz.ch news: usys.ethz.ch/en/news-even...