Why Multidisciplinary Climate Modeling Matters Mara Freilich, Irmak Turan, Jessica Varner, and Lizzie Yarina - Columbia University Press Blog Co-editors Mara Freilich, Irmak Turan, Jessica Varner, and Lizzie Yarina reflect on Climate Changed and the different disciplines represented in the book.

Our book Climate Changed: Models and the Built World is highlighted by @columbiaup.bsky.social for Earth day!
cupblog.org/2026/04/20/w...

yes!

Two postdoc fellowships now open at @brown.edu Dept of Earth, Environmental, and Planetary Sciences. One in ocean sciences (apply.interfolio.com/183855) and one in any field of geoscience (apply.interfolio.com/183852). Deadline May 1.

International scientists gathered at the University of Strathclyde in March for a major international workshop led by the NERC BIO-Carbon programme.

The event brought together 103 participants and around 70 online attendees, spanning modelling, observational, and experimental research communities!

Fresh off the preprint server! @maratimes.bsky.social and I show how data from the overlapping SWOT and PACE satellite missions present a step forward in our ability to observe linked biogeochemical-physical processes in the ocean.

We look forward to chatting about this with folks at #OSM2026! 🌊

Physical controls on heterogeneous mesopelagic biogeochemistry Communications Earth & Environment - A patchy distribution of biogeochemical properties in the ocean interior arises from the combined influence of biological and physical processes.

Surface ocean processes impact structure deep into the ocean interior. In our perspective paper, @maratimes.bsky.social, grad student Katarina Merk, and I discuss using physical perspectives to interpret subsurface biogeochemical distributions and why we as a community should care! 🌊

How well can we quantify when 1.5 °C of global warming has been exceeded? Abstract. Parties to the 2015 Paris Agreement agreed to limit the long-term increase in global average temperature to well below 2 °C and pursue efforts to keep temperatures below 1.5 °C relative to p...

New discussion paper just dropped that’s taken shall we say a little work to get this far … essd.copernicus.org/preprints/es... please be kind. Not on an at all sensitive topic in the slightest.

Equitable Climate Futures | Brown University Equitable Climate Futures is an initiative that will build Brown’s capacity for climate research, with a strong focus on under-resourced and historically marginalized groups.

* JOB ALERT* Join our team at @brown-ibes.bsky.social as Program Manager for a cross-campus research initiative "Equitable Climate Futures". ecf.brown.edu Apply by 1/15 for full consideration. brown.wd5.myworkdayjobs.com/staff-career...

Flyer for a rally. Rhode Island to Minneapolis stop ICE terror. Thursday 1/8 5:30pm PVD city hall

here is one locally

IUCN Statement on the passing of Kristina Maria Gjerde In memoriam: Kristina Gjerde, IUCN High Seas Adviser, Mother of the High Seas' and Defender of the deep ocean The International Union for Conservation of Nature (IUCN) mourns the passing of Kristina M...

We lost an absolute legend recently - Kristina Gjerde was fearless defender of the ocean and all of its marvels 💪 🌊

iucn.org/news/202512/...

On Thursday (17:28 - 17:38) PhD student Alejandra Lopez will present
"H44G-07: Forecasting Hydrogen Sulfide Emissions Using Satellite-Derived Water Quality Metrics and Machine Learning at the Salton Sea, California"

Everyone always asked why I moved to landlocked Colorado to do oceanography. Because it was the world's largest concentration of climate scientists. Because of NCAR and NOAA.

In Boulder, fewer are alarmists; they are overwhelmingly problem solvers.

NCAR's science is patriotic. Vought is not.

🌊

It's a been a tough week at Brown given the tragic events on campus but I know they are glad to be with friends and colleagues at AGU.

both Ashely and Alejandra are presenting community science work that started as part of a @thrivingearth.bsky.social project!

REU student Ashely Aguayo will present a poster on Thursday morning
"H41P-1392: From locals to labs: Community science reveals seasonal phytoplankton patterns in the Salton Sea"

On Thursday (17:28 - 17:38) PhD student Alejandra Lopez will present
"H44G-07: Forecasting Hydrogen Sulfide Emissions Using Satellite-Derived Water Quality Metrics and Machine Learning at the Salton Sea, California"

(Cassidy and Emily are both great scientists and applying to PhD programs!!!)

Undergraduate Cassidy Charles will be presenting a virtual poster on Wednesday
"OS33B-1124: Transient Overyielding in Ocean Microbial Communities"

If you're at #AGU25 stop by presentations from my lab! @microbialplanet.bsky.social bridge to PhD fellow @yunqianhu.bsky.social (also w/ @akrinos.bsky.social) will be presenting a poster Wednesday
"OS33B-1119: Microbial Assemblages in the Context of Basin-Scale Variability Across the North Atlantic"

The role of Lagrangian drift in the generation of surface waves by wind A nonlinear stability analysis entirely in the Lagrangian frame is conducted, revealing the fundamental role of the wave-induced mean flow in modifying further wave growth and providing new insight in...

this work is with @nickpizzooceans.bsky.social and we're excited to share a preprint: arxiv.org/abs/2508.02580

schematic showing wind shear over a wavy ocean

Check out PhD student Lulabel Ruiz Seitz's presentation at #APS-DFD this weekend!
schedule.aps.org/dfd/2025/eve...

IBES Voss Fellows bring climate research to the community Members of the 2025-2026 Voss Undergraduate Fellowship cohort have shared their research with local audiences through the Conversations in Science series at Providence’s Hamilton House.

Undergraduate researcher Wyatt presenting his ocean modeling research!

Brown begins work on $7 million microplastics research initiative Brown’s team in the SIMCoast initiative will focus on modeling microplastics in the Narragansett Bay. 

Brown faculty, including IBES fellow @baylorfk.bsky.social & affiliate @maratimes.bsky.social, are part of the new SIMCoast initiative modeling microplastics in Narragansett Bay.

“It’s a fantastic way to do interdisciplinary work and learn from others,” Freilich told @browndailyherald.bsky.social.

IBES is hiring! The Student Transformative Engagement Pathways (STEP) Program Director will guide development and execution of expanded paid internships & research assistantships in climate, sustainability, and the environment for undergrads across Brown. brown.wd5.myworkdayjobs.com/en-US/staff-...

Job Opening **ASSISTANT PROFESSOR MARINE ECOLOGY**, Department of Biological Sciences, University of Rhode Island. The Department of Biological Sciences in the College of the Environment and Life Sciences (CELS) at the University of Rhode Island (URI) invites applications for an academic year (9 month), tenure-track Assistant Professor position specializing in Marine Ecology. URI, the top public university in New England, is a land and sea grant research university located in Kingston, Rhode Island, a beautiful seaside community that is well connected by car, bus, and rail about 40 min from Providence, an hour from Boston and 3 hours from New York City.

Job Opening **ASSISTANT PROFESSOR MARINE ECOLOGY**, Department of Biological Sciences, University of Rhode Island.

jobs.uri.edu/postings/15960

IBES announces 2025 Catalyst Research Awardees IBES awarded grants to six core and affiliate faculty members, allowing them to conduct research that crosses boundaries and benefits communities, both at Brown and around the world.

Meet the 2025 Catalyst Research Awardees! IBES will fund 6 core & affiliate faculty members to pursue scholarly projects around the world, with topics ranging from parasite identification to Indigenous-led environmental justice organizing.

Mara Freilich Brown History Department Brown Biostatistics

Graphic for Peer Review Week congratulating Mara Freilich, Brown University, with a citation.

Kudos to AMS Editor's Award recipient Mara Freilich @maratimes.bsky.social for providing insightful, helpful, timely reviews!

Learn more: bit.ly/48gR7vJ

#JPhysOceanogr #PeerReviewWeek

Woo, riding around the edge of an eddy and sampling for omics and sensors- new use case. I was recovered at the blue dot - started at a red dot to the right, drifter track in the center. Eddies can bring nutrients towards the surface and stimulate productivity. Also useful for robot joyrides.

Scientists tap 'secret' fresh water under the ocean, raising hopes for a thirsty world Scientists conducting a first-of-its-kind drilling operation have extracted samples of fresh water hiding in massive reservoirs deep under the ocean.

apnews.com/article/fres...

C-CoMP Bridge-to-PhD Fellow Emily Hu stands in front of the Providence River while holding brown collection bottles containing river water. Photo by Arianna Krinos.

A filter that was used to filter water from the Providence River is tinged with yellow, indicating a plethora of biomass in the water. A peristaltic pump is shown on the lab bench behind a gloved hand holding the filter. Photo by Arianna Krinos.

🌊🦠#FieldworkFriday
Our fieldwork doesn't only happen at sea!
C-CoMP researchers working with @maratimes.bsky.social collected Providence River water to test extraction methods for samples collected on C-CoMP cruises. In terms of filtering speed, 5 L of Sargasso sw = 50 mL of Providence River water!