Project Grant 2546691
- The National Science Foundation Division of Ocean Sciences awarded the College of Charleston $151,985 on September 1, 2026, under the Geosciences program (CFDA 47.050) to analyze microbial mat community structure and metabolic changes following the 1998 eruption at Axial Seamount. The research applies amplicon sequencing, metagenome-assembled genomes, and network-based analyses to microbial samples and geochemical data collected over five years post-eruption to evaluate biodiversity, metabolic...
- The National Science Foundation Division of Ocean Sciences awarded Woods Hole Oceanographic Institution $100,000 on January 1, 2026, to investigate ecosystem recovery at deep-sea hydrothermal vents following a seafloor eruption. The research team is examining how microorganisms and animals recolonize the 9°50'N vent field on the East Pacific Rise after the April 29, 2025 eruption, leveraging decades of baseline monitoring data from the same site. The investigators are studying biogeochemical and...
- The National Science Foundation Division of Environmental Biology awarded the Institute for Systems Biology $1,585,262 on September 1, 2026, under the Biological Sciences program (CFDA 47.074) to investigate how spatial differentiation of ecotypes enhances microbial mutualism and cooperation within microbial communities. Research will use a model synthetic community of sulfate-reducing bacteria (Desulfovibrio vulgaris) and methanogenic archaea (Methanococcus maripaludis) to test the hypothesis...
- The National Science Foundation Division of Ocean Sciences awarded the University of Southern California $753,971 on October 1, 2025, under the Geosciences program (CFDA 47.050) to investigate enzyme stability in deep subsurface sediments and its role in microbial community assembly. The research tests the hypothesis that unusually stable enzymes enable microbes living in ocean floor sediments to survive across timescales of decades to millennia, compared to microbial turnover in hours or days...
- The National Science Foundation Division of Ocean Sciences awarded the University of Georgia Research Foundation $588,284 on August 1, 2026, to investigate microbial life and biogeochemical function in offshore freshened groundwater systems beneath the New England Shelf. The project examines microbial community structure, metabolic potential, and ecosystem function across subsurface salinity gradients using sediment and porewater samples collected during International Ocean Discovery Program...
- This National Science Foundation (NSF) Integrative Activities (CFDA 47.083) Project Grant Award of $190,579 to Idaho State University (ISU) supports research to advance the understanding of microbial dispersal and biodiversity in deep seafloor sediments. The project aims to evaluate the potential of subsurface fluid discharges, such as upwardly migrating hydrocarbons and warm hydrothermal fluids, in transporting microorganisms from the deep biosphere to the seafloor. The research will employ...
- The National Science Foundation Office of Integrative Activities awarded the University of Washington $649,210 on October 1, 2026, under the Geosciences program (CFDA 47.050) to develop a next-generation expendable microfloat optimized for shallow ocean environments and coastal sampling. The recipient will design and build a month-endurance microfloat platform integrated with a low-power microcontroller, energy-aware firmware, improved buoyancy-engine control, and Iridium telemetry to enable...
- This National Science Foundation Project Grant of $597,248 supports research into applying novel approaches to link microbial growth efficiency, function, and energy transfer in the ocean. Funded under the Geosciences program (CFDA 47.050), the award will further understanding of the integrated Earth system through basic research in ocean sciences. Specifically, the University of Miami Rosenstiel School of Marine and Atmospheric Science will conduct research from September 2023 to August 2026 to...
- The National Science Foundation Division of Ocean Sciences awarded J. Craig Venter Institute, Inc. $320,866 on August 1, 2026, under the Geosciences program (CFDA 47.050) to investigate how microbial composition and metabolite production on sinking particles regulate carbon cycling in the California Current System. The research will characterize particle-associated bacterial communities and their metabolic activity across the particulate-dissolved continuum at depths between 50 and 450 meters,...
- The National Science Foundation Division of Ocean Sciences awarded $1,387,402 to the University of Washington under the Geosciences federal grant program (CFDA 47.050) to support collaborative research on drivers and effects of latent phage activation in marine SAR11 bacteria from June 15, 2022 through May 31, 2025. The University of Washington will conduct field surveys and laboratory experiments with SAR11 bacteria-phage pairs to generate data and mathematical models predicting viral infection...
The National Science Foundation Office of Integrative Activities awarded Western Washington University $149,813 on September 1, 2026, under the Geosciences program (CFDA 47.050) to investigate microbial community structure and metabolic potential changes following the 1998 eruption of Axial Seamount. The research applies molecular genetic and computational approaches to a unique five-year time series of microbial samples and geochemical data collected from the deep-sea hydrothermal vent ecosystem. The team uses amplicon sequencing, metagenome-assembled genomes, and network-based analyses to evaluate biodiversity, metabolic potential, and community assembly dynamics from short-term and long-term microbial growth chamber incubations and co-located microbial mats, then integrates results with vent fluid and geochemical data to advance understanding of deep-sea microbial biogeography and community succession in extreme environments. The work addresses how microbial communities assemble and how metabolic capacity changes during ecosystem development following volcanic disturbance, with implications for understanding global carbon and mineral cycling mediated by deep-sea microbial communities. The award supports research training for graduate and undergraduate students and public outreach through STEAM-based community workshops about hydrothermal vent microbial communities, short public courses about microbes, and materials for K-12 educators. Performance occurs in Bellingham, Washington, with project completion scheduled for August 31, 2028.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $149.8k | 7/30/26 |