This National Science Foundation (NSF) Project Grant under the Geosciences program (CFDA 47.050) provides $508,160 in funding to Rutgers, The State University to conduct collaborative research on long-term changes in atmospheric carbon dioxide (CO2) levels during past warm periods. The project aims to reconstruct the movement of the Southern Westerly Winds and evaluate its impact on the Southern Ocean's biological carbon pump and atmospheric CO2 concentrations over the last 900,000 years. The...
The National Science Foundation (NSF) awarded a $546,989 Project Grant to The Trustees of Columbia University in the City of New York, operating through its Sponsored Projects Administration Division, under the Geosciences (CFDA 47.050) program. The grant supports collaborative research to understand the non-linear and feedback mechanisms in the atmospheric circulation response to increased carbon dioxide (CO2) levels. The research aims to address the limited understanding of how warming-induced...
This $415,924 federal Project Grant award, funded by the National Science Foundation's Geosciences Program (CFDA 47.050), will support collaborative research to investigate the large-scale dynamics of the tropical Indo-Pacific region during the Last Glacial Maximum. The project aims to reconstruct the tropical thermocline structure and wind patterns using ocean modeling and geochemical analysis of foraminifera sediment samples. This research will lead to a better understanding of how the...
This $303,642 National Science Foundation project grant will fund research to quantify global carbon cycle feedbacks during the Paleocene-Eocene Thermal Maximum, a past period of global warming. Led by the University of California Santa Cruz, the research team will measure how volcanism contributed to atmospheric carbon dioxide rise during this event and constrain total carbon emissions through new ocean acidification records. They will also develop novel carbon cycle modeling to compare...
This Project Grant award for $786,467.00, provided by the National Science Foundation's Geosciences Program (CFDA 47.050), supports a collaborative research project focused on advancing the understanding of mesoscale air-sea coupling and its impact on long-term climate variability over the Southern Ocean. The project will utilize a hierarchy of coupled climate models to explore how mesoscale air-sea interactions and associated sea surface temperature anomalies affect the large-scale...
The National Science Foundation Division of Ocean Sciences awarded $851,808 to the University Corporation for Atmospheric Research under the Geosciences program (CFDA 47.050) for a project grant running from July 1, 2022 to June 30, 2025. The grant will support research analyzing tectonic degassing as a potential driver of the mid-Miocene climate transition approximately 14 million years ago, when the Earth experienced sustained cooling. Key products include new biomarker-based sea surface...
This $372,515 Project Grant awarded by the National Science Foundation (NSF) Geosciences program (CFDA 47.050) supports research to document variations in the influence of the Southern Hemisphere on the Western Pacific Warm Pool thermocline over the past 1.5 million years. The principal investigators at Columbia University will analyze geochemical data from deep-sea sediment cores to determine the timing and patterns of subsurface warming in the Western Pacific Warm Pool relative to surface...
This Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) provides $417,619 to the Woods Hole Oceanographic Institution (WHOI) for a 2-year research project investigating the physical mechanisms that contribute to episodic primary production and carbon sequestration at Antarctic Circumpolar Current fronts in the Southern Ocean. The project will leverage high-resolution data and satellite-derived measurements to develop a better understanding of how these...
This $192,832 National Science Foundation Division of Ocean Sciences Project Grant supports research at San Jose State University to generate new paleoceanographic records from the late Miocene to early Pliocene periods in the central Pacific sector of the Southern Ocean. The records will document ocean surface temperature and biological productivity variability to provide insights into the role of the Southern Ocean in late Miocene climate change. Specifically, the grant will fund the...
This $632,314 federal Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) will support a research project led by the University of California San Diego's Scripps Institution of Oceanography. The project aims to provide a better understanding of the physical and biogeochemical processes driving carbon cycling in the equatorial Pacific Ocean. Using a combination of ocean models, autonomous observations, and satellite data, the project will characterize...