Department of Earth, Environmental & Planetary Sciences

Mara Freilich

Assistant Professor
Lincoln Field 201
170 Hope St 208
Research Interests Environmental Science, Oceans Ice and Atmospheres
Pronouns she/her

Biography

I study the ways that physical oceanographic processes, including fronts and eddies, affect ocean microbial ecology, carbon cycling, and nutrient distributions. My work understanding the link between biological and physical processes involves advancing knowledge of ocean physical dynamics and developing methodologies for modeling ecological processes in the context of environmental variability. In addition, I am interested in engagement with community groups to mobilize climate science for environmental justice. I use a range of methods from numerical ocean models and theory to observational work at sea (including remote sensing and microbial genomics). 

Recent News

This article in Nature investigates how researchers are filing appeals, seeking court remedies, turning to philanthropy and starting GoFundMe campaigns to support their research. The article includes the cancellation of Assistant Professor Mara Freilich's NASA grant, which engaged citizens in studying the air quality around California's Salton Sea.
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Research Corporation for Science Advancement

Mara Freilich wins 2025 Scialog award

Assistant Professor Mara Freilich is one of the seventeen researchers on cross-disciplinary teams to win funding in the first year of "Scialog: Neurobiology and Changing Ecosystems", a three-year initiative that aims to spark new science exploring neurobiological response to rapid and extensive human-caused environmental changes. Freilich and her team will be exploring "From Feeding to Flux: Unraveling the Impact of Animal Behavior on Global Ocean Carbon Flow."
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Maggie Gonzalez, a 2025 Leadership Alliance REU student, has published a paper in Geophysical Research Letters with DEEPS Postdoc Lily Dove and Assistant Professor Mara Freilich. The publication explores the biogeochemical and seasonal properties of Antarctic Winter Water using data collected by profiling floats. Gonzalez developed an algorithm to detect a layer of water in the Southern Ocean from observations, as well as the first description of the seasonal and geographical patterns of the biogeochemistry of this water.
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