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Paper in press: Constraining the margin organic C flux

We’re excited to share the publication of ‘Distribution and Drivers of Organic Carbon Sedimentation Along the Continental Margins’ in AGU Advances, led by Logan Tegler (Ph.D., 2023). This study explores how organic carbon settles into marine sediments—a major long-term sink for atmospheric carbon dioxide, second only to silicate weathering. Estimating organic carbon sedimentation, especially along…

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Tristan appointed Co-Editor-in-Chief of EPSL

The Blue Marble (NASA)

While I typically reserve website updates for celebrating the achievements of NIRVANA Lab team members, today I’m excited to share some news of my own. I’m deeply honored to announce that I have been appointed Co-Editor-in-Chief of Earth and Planetary Science Letters, a leading journal that publishes short-format articles focusing on “physical and chemical processes…

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Welcome Jordyn!

Photo of Jordyn Wemhoner

It is my great pleasure to welcome Jordyn Wemhoner to the NIRVANA Labs. Jordyn joins as a graduate student in the MIT–WHOI Joint Program, having earned her Bachelor’s degree in Chemistry from the New Mexico Institute of Mining and Technology. She previously interned for several summers at Sandia National Laboratories and arrives in Woods Hole…

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Accelerating Informatics for Earth Science

Group photo of attendees at the 2024 Accelerating Informatics for Earth Science event

This week, I was in Arlington, Virginia for the 2024 Accelerating Informatics for Earth Science event, sponsored by NASA. The gathering brought together researchers from NASA, the scientific community, and commercial data product developers to explore new ways of collaborating around Earth science data. The event featured panels, poster sessions, and plenty of opportunities for…

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Welcome Evren!

Picture of Evren Arif

We are thrilled to welcome Evren Arif to the NIRVANA Labs as a Summer Student Fellow for 2024. Evren is currently a junior at Tufts University, where he studies Environmental Geology and Applied Mathematics. He has a keen interest in the intersection of mathematical modeling and biogeochemical processes. Evren’s project will build upon a recent…

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Northeast Geobiology Symposium 2024

NE Geobiology 2024

Several members of the NIRVANA Labs are in New Haven, Connecticut, for the 2024 edition of the Northeast Geobiology Symposium, which is being hosted by Yale University. Ichiko Sugiyama has a 09:15 oral presentation, while Margot Debyser and Iulia Streanga are both presenting in the first poster session: Debyser, M.C.F., M.A. Charette, P. Henderson, and…

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Paper in press: Characterizing the controls on the cadmium isotope composition of marine sediments

Attaching the Nisken

I’m really pleased to report the publication of a study, led by Logan Tegler (MIT–WHOI Ph.D., 2023), in Geochimica et Cosmochimca Acta, titled “Refining the roles of productivity, redox, and remineralization on the cadmium isotope composition of marine sediments.” The study can be accessed for free until May 23rd, 2024, by clicking this link; after…

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NIRVANA at the 2024 Ocean Sciences Meeting

Iulia and Ichiko are representing the NIRVANA Lab at the 2024 Ocean Sciences Meeting this week in New Orleans, Louisiana. On Monday, February 19, Iulia will present her poster, ‘Characterization of Organic Iodine Produced by Marine Cyanobacteria’ (Poster OB14B-0678), from 16:00 to 18:00 in the Poster Hall. She’s part of Session OB14B – Microbial Contributions…

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Welcome Pierre!

Pierre Cadeau

I’m happy to welcome Pierre Cadeau, Postdoctoral Fellow, to the NIRVANA Labs! Pierre plans to investigate how non-traditional stable isotope systems, such as cadmium and nickel, can be used to trace Earth’s biogeochemical evolution. His project is supported by a Marie Skłodowska-Curie Actions Postdoctoral Fellowship and is being conducted in collaboration with Oliver Rouxel (Ifremer).…

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