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Mara Freilich

@maratimes.bsky.social
1.1K followers 1K following 61 posts

Assistant professor at Brown University studying ecology, physical oceanography, and mathematical modeling. Using science for community justice.

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Reposted by Mara Freilich
Kim Cobb @kimcobb.bsky.social · 29/09/2026
And I'm on the search committee, so send me your questions. But mostly, send the talented early career scientists in your network our way! Target deadline: Oct 26
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Mara Freilich @maratimes.bsky.social · 28/09/2026
We're hiring a tenure-track faculty member in geochemistry & climate at Brown! apply.interfolio.com/193121
apply.interfolio.com
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
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Mara Freilich @maratimes.bsky.social · 28/09/2026
Does flooding on land impact the open ocean? We happened to be after flooding from atmospheric rivers in 2023 and the answer was yes! Postdoc Shailja Gangrade & team look at impacts on biology and biogeochemistry! agupubs.onlinelibrary.wiley.com/doi/10.1029/...
agupubs.onlinelibrary.wiley.com
Open Ocean Biogeochemical Impacts of Extreme Terrestrial Precipitation
Anomalously high precipitation from atmospheric rivers led to elevated river discharge, low ocean salinity, and increased stratification Freshwater discharge was rapidly transported hundreds of k...
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Natassa Romanou @aromanou.bsky.social · 27/09/2026
Hello Physical Oceanographers! Columbia University in New York City is seeking candidates for tenure track Assistant Professor level position, with special interest for combined PhysO and AI expertise. Apply here: apply.interfolio.com/194070
apply.interfolio.com
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
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Mara Freilich @maratimes.bsky.social · 22/09/2026
New paper led by Élise Beaudin! www.kmxt.org/news/2026-09... journals.ametsoc.org/view/journal...
kmxt.org
Study finds El Niño events can boost nutrients in Gulf of Alaska
The nutrients are vital for plankton, the base of the food chain that sustains the state's fisheries
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Center for Chemical Currencies of a Microbial Planet (C-CoMP) @microbialplanet.bsky.social · 18/08/2026
📣 Attending @aslo.org #ASLO27? If your aquatic research involves multiscale modeling, submit your abstract to session SS35, led by C-CoMP members @akrinos.bsky.social and @maratimes.bsky.social! Abstracts are due by 9/15. Full session descriptions are here: aslo.org/san-juan-202.... 🧪
Flyer for the ASLO 2027 Aquatic Sciences Meeting Session SS35: Modeling Across Scales in Aquatic Ecosystems. The flyer includes the session title, organizers, and abstract.
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Center for Chemical Currencies of a Microbial Planet (C-CoMP) @microbialplanet.bsky.social · 21/07/2026
📣🎉🌊Our 2024-2026 Bridge-to-PhD Fellows have completed their program! Thank you Mariana (@martorres.bsky.social), Emily (@yunqianhu.bsky.social), Amanda, Jill, & Daniella (@daniellaasturias.bsky.social) for your contributions to C-CoMP! We are excited to see where you go next. Stay in touch!
(Left to right) Mariana, Daniella, Jill, Amanda, and Emily stand together in front of Vineyard Sound at Woods Hole Oceanographic Institution. Photo by Victoria Centurino.
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Ruth Ann Crystal @drruth.bsky.social · 11/07/2026
Please write your comment on proposed OMB federal funding changes. 👉We can't let science grants be decided by political appointees. 👉We can't let federal funding for Head Start for kids or Meals on Wheels for seniors be cut without being able to appeal. DEADLINE: JULY 13 🔗 ombcomment.netlify.app
Dollar bills on the right and the left side. Hand with red sleeve points to yellow box with "ombcomment.netlify.app". Icons of health care, children, community people together, science with microscope.
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Center for Chemical Currencies of a Microbial Planet (C-CoMP) @microbialplanet.bsky.social · 11/06/2026
📣 The first virtual Q+A session for the C-CoMP Bridge-to-PhD fellowship is tomorrow (6/12/2026) at 2 pm ET. Register for the session (or others) here: tinyurl.com/yu8pxt7h Learn more about the C-CoMP Bridge-to-PhD fellowship here: ccomp-stc.org/b2p/ 🧪
ccomp-stc.org
Bridge-to-PhD Fellowship – C-CoMP
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Dr. Isabel Dove @isabeldiatom.bsky.social · 01/06/2026
A belated update on our new lab library books! With a budget for 6 books, we ended up adding: •Braiding Sweetgrass by Robin Wall Kimmerer •Climate Changed: Models and the Built World eds. @maratimes.bsky.social, Irmak Turan, Jessica Varner, Lizzie Yarina (1/2)
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Mike Sieracki @msier.bsky.social · 22/05/2026
NSF is closing down most of the Ocean Observatory oceanobservatories.org/2026/05/anno...
oceanobservatories.org
Announcement on NSF OOI Descoping - Ocean Observatories Initiative
The U.S. National Science Foundation (NSF) has initiated descoping of the Ocean Observatories Initiative (OOI) Major Facility. This plan includes the removal of all in-water infrastructure from the Ir...
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Research Corporation for Science Advancement @rescorp.org · 13/05/2026
15 researchers from the United States and Canada have won awards in the second year of Scialog: Neurobiology and Changing Ecosystems, cosponsored with @allenphilanthro.bsky.social, the Frederick Gardner Cottrell Foundation, and @kavlifoundation.org.
wp.me
2026 Scialog NCE Awards
Six cross-disciplinary projects to advance fundamental understanding of how neural systems adapt to today’s rapid environmental changes have won awards in the second year of Scialog: Neurobiology and ...
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Lily Dove @solilyquy.bsky.social · 04/05/2026
🌊 New paper alert! For the first time from space, two NASA missions enable us to observe plankton community composition alongside the physical processes that structure it. 🛰️ 🦠 🌀 Check it out from @tosoceanography.bsky.social: doi.org/10.5670/ocea...
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Mara Freilich @maratimes.bsky.social · 04/05/2026
New paper led by @solilyquy.bsky.social on insights about biological community structure of North Atlantic eddies through the lens of the SWOT and PACE satellites! @nasaclimate.bsky.social tos.org/oceanography...
tos.org
FEATURE ARTICLE • Biophysical Dynamics of Mesoscale Eddies: Coincident Observations from SWOT and PACE | Oceanography
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Scott Doney @scottdoney.bsky.social · 25/04/2026
Eye in the Sky: Tiny But Mighty Plankton My interview on phytoplankton, satellite ocean color & carbon cycle 🌊 With Good Reason, Virginia Humanities podcast @uvaenvironment.bsky.social @uvaenvisci.bsky.social @microbialplanet.bsky.social withgoodreasonradio.org/episode/eye-...
withgoodreasonradio.org
Eye in the Sky - With Good Reason
The science made possible by satellites.
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Mara Freilich @maratimes.bsky.social · 28/04/2026
This semester I assigned my graduate class to attend seminars and write reflections on them. I got to learn a lot about interesting topics and what my students find interesting, seminar engagement increased, and I hope the students enjoyed it too. Highly recommend this assignment!
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Mara Freilich @maratimes.bsky.social · 22/04/2026
Our book Climate Changed: Models and the Built World is highlighted by @columbiaup.bsky.social for Earth day! cupblog.org/2026/04/20/w...
cupblog.org
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.
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Kim Cobb @kimcobb.bsky.social · 10/04/2026
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.
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BIO-Carbon @biocarbon-nerc.bsky.social · 20/03/2026
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!
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Lily Dove @solilyquy.bsky.social · 21/02/2026
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! 🌊
essopenarchive.org
Biophysical Dynamics of Mesoscale Eddies: Coincident Observations from SWOT and PACE
A document by Lilian Dove. Click on the document to view its contents.
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Lily Dove @solilyquy.bsky.social · 07/02/2026
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! 🌊
rdcu.be
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.
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Peter Thorne @peterthorne.bsky.social · 28/01/2026
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.
essd.copernicus.org
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...
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Kim Cobb @kimcobb.bsky.social · 08/01/2026
* 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...
ecf.brown.edu
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.
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Jeffrey Marlow @jjmarlow.bsky.social · 05/01/2026
We lost an absolute legend recently - Kristina Gjerde was fearless defender of the ocean and all of its marvels 💪 🌊 iucn.org/news/202512/...
iucn.org
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...
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Mara Freilich @maratimes.bsky.social · 16/12/2025
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"
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Baylor Fox-Kemper @baylorfk.bsky.social · 17/12/2025
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. 🌊
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Mara Freilich @maratimes.bsky.social · 16/12/2025
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"
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Mara Freilich @maratimes.bsky.social · 21/11/2025
Check out PhD student Lulabel Ruiz Seitz's presentation at #APS-DFD this weekend! schedule.aps.org/dfd/2025/eve...
schematic showing wind shear over a wavy ocean
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Mara Freilich @maratimes.bsky.social · 21/11/2025
Undergraduate researcher Wyatt presenting his ocean modeling research!
ibes.brown.edu
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.
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Institute at Brown for Environment & Society (IBES) @brown-ibes.bsky.social · 20/11/2025
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.
browndailyherald.com
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. 
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Institute at Brown for Environment & Society (IBES) @brown-ibes.bsky.social · 20/11/2025
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-...
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Jon Puritz @jonpuritz.marineevoeco.com · 10/11/2025
Job Opening **ASSISTANT PROFESSOR MARINE ECOLOGY**, Department of Biological Sciences, University of Rhode Island. jobs.uri.edu/postings/15960
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.
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Institute at Brown for Environment & Society (IBES) @brown-ibes.bsky.social · 20/10/2025
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
ibes.brown.edu
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.
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American Meteorological Society @ametsoc.org · 17/09/2025
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
Graphic for Peer Review Week congratulating Mara Freilich, Brown University, with a citation.
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clio-thebgcauv.bsky.social @clio-thebgcauv.bsky.social · 10/09/2025
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.
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Vince Clementi @vinceclementi.bsky.social · 07/09/2025
apnews.com/article/fres...
apnews.com
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.
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Center for Chemical Currencies of a Microbial Planet (C-CoMP) @microbialplanet.bsky.social · 15/08/2025
🌊🦠#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!
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.
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Center for Chemical Currencies of a Microbial Planet (C-CoMP) @microbialplanet.bsky.social · 11/08/2025
📣#MTTM 🔬Emily Hu (@yunqianhu.bsky.social‬) is a C-CoMP B2P Fellow working with @maratimes.bsky.social & @akrinos.bsky.social at Brown. She uses microbial sequence data and computational tools to uncover how biotic🦠& abiotic drivers shape microbial community assembly in the North Atlantic Ocean 🌊.
Photo of Emily Hu on the R/V Atlantic Explorer during the 2025 C-CoMP March Cruise. Emily is standing outside with the bow of the ship and the ocean behind her. Photo provided by Emily Hu.Emily collects seawater from the CTD rosette into a bottle on the deck of the R/V Atlantic Explorer during the 2025 C-CoMP March Cruise. Photo by Arianna Krinos.Emily uses sterile forceps to load filters onto filter holders in one of the labs on the R/V Atlantic Explorer. Emily is using the filters to capture particles, including microbes, from the seawater. The DNA from the microbial cells will be extracted, sequenced, and analyzed to understand the microbial community composition of the seawater. Photo by Arianna Krinos.
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Institute at Brown for Environment & Society (IBES) @brown-ibes.bsky.social · 21/07/2025
IBES affiliate @maratimes.bsky.social, an assistant professor of Earth, Environmental, and Planetary Sciences, lost her first federally funded grant from NASA earlier this year. “One of my big concerns is that the trust in science and in scientists is broken,” she told @virginiagewin.bsky.social.
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Mara Freilich @maratimes.bsky.social · 20/07/2025
@virginiagewin.bsky.social writes about terminated federal grants, including one on which I was PI "The funding had been helping a multi-institutional team working with community advocates and citizen scientists to analyse air quality around the Salton Sea,
nature.com
How your research can survive a US federal grant termination
Researchers in the United States are filing appeals, seeking court remedies, turning to philanthropy and starting GoFundMe campaigns.
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Mara Freilich @maratimes.bsky.social · 20/07/2025
@virginiagewin.bsky.social writes about terminated federal grants, including one on which I was PI "The funding had been helping a multi-institutional team working with community advocates and citizen scientists to analyse air quality around the Salton Sea,
nature.com
How your research can survive a US federal grant termination
Researchers in the United States are filing appeals, seeking court remedies, turning to philanthropy and starting GoFundMe campaigns.
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Institute at Brown for Environment & Society (IBES) @brown-ibes.bsky.social · 16/07/2025
Looking for your next summer read? Check out this list of new and notable titles by IBES scholars! From exploring environmental history to modeling climate futures, each book invites readers to reflect on the world around them and their role in shaping it.
ibes.brown.edu
Summer reads from IBES scholars
Recent titles that inform and inspire fresh ways of thinking about people and the planet.
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Mara Freilich @maratimes.bsky.social · 14/07/2025
Thanks to @ianjames.bsky.social for coverage of our work agupubs.onlinelibrary.wiley.com/doi/10.1029/...
agupubs.onlinelibrary.wiley.com
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Mara Freilich @maratimes.bsky.social · 09/07/2025
NOAA Climate and Global Change fellows were furloughed this week. One of many losses.
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Mara Freilich @maratimes.bsky.social · 13/06/2025
this is an announcement
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The Kavli Foundation @kavlifoundation.org · 12/06/2025
🎉Congrats to the 5 early-career scientists receiving Kavli support through the #Scialog: Neurobiology and Changing Ecosystems! Their bold, cross-disciplinary research explores how brains adapt in a rapidly changing world.🌎 Read more here: bit.ly/3Hz2Avh #KavliNeuro @rescorp.org
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Arianna Krinos @akrinos.bsky.social · 02/06/2025
I am honored to have been named a 2025 Howes Scholar by the Computational Science Graduate Fellowship committee! www.krellinst.org/csgf/about-d...
krellinst.org
Kellison and Krinos Named 2025 Frederick A. Howes Scholars | DOE CSGF
The two former computational science fellows were recognized for their science and their impact as mentors, teachers and volunteers.
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Lily Dove @solilyquy.bsky.social · 31/05/2025
I can confidently say that I would not still be doing physical oceanography without MPOWIR. The termination of MPOWIR's NSF grant is soul-crushing to me. Let's celebrate the success of this 20 year program and get to work continuing its legacy. 🌊 ⛴️ 🧪 www.advancejournal.org/post/3227-ce...
advancejournal.org
Celebrating 20 Years of MPOWIR—A Community Driven Effort | Published by ADVANCE Journal
This blog post is part of ADVANCE Journal's blog series on the impacts of NSF Grants and their terminations.
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The Weather & Climate Livestream @wclivestream.bsky.social · 21/05/2025
Mark your calendars: starting 5/28, join us at wclivestream.com/watch as we kick off 💯 hours of meteorology and climate science, all with one goal: save America's forecasts! Whether it's tomorrow's rain, or the coastline in fifty years, our speakers want to keep helping you plan for your futures.
wclivestream.com
The Weather & Climate Livestream | Watch
Information for how to watch the Weather & Climate Livestream
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Research Corporation for Science Advancement @rescorp.org · 22/05/2025
Six cross-disciplinary teams have won funding in the 1st year of #Scialog: Neurobiology and Changing Ecosystems, cosponsored with The Paul G. Allen Frontiers Group @alleninstitute.org, the Paul G. Allen Family Foundation, the Frederick Gardner Cottrell Foundation, and @kavlifoundation.bsky.social.
rescorp.org
2025 Scialog Awards: Neurobiology and Changing Ecosystems
This innovative Scialog initiative catalyzes cross-disciplinary science exploring neurobiological response to rapid and extensive human-caused environmental changes.
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