Project Grant 2529931
- The National Science Foundation Division of Environmental Biology awarded the Smithsonian Institution $297,661 on September 1, 2026, to develop AI-based tools for measuring morphological traits in fossil ostracodes and test whether clonal reproduction constrains evolutionary adaptation and elevates extinction risk compared to sexual reproduction. The research uses ostracode fossils—small crustaceans whose sexually dimorphic shells reveal reproductive mode from skeletal morphology—to evaluate...
- The National Science Foundation Division of Environmental Biology awarded the University of Florida $177,884 on September 1, 2026, under the Biological Sciences program (CFDA 47.074) to investigate whether asexual reproduction represents an evolutionary dead end by comparing extinction risk and trait evolution between clonal and sexually reproducing species. The research uses the fossil record of ostracodes—small crustaceans whose shells differ between sexes—to test the hypothesis that clonal...
- The National Science Foundation Division of Molecular and Cellular Biosciences awarded The Pennsylvania State University $1,212,537 on July 1, 2026, under the Biological Sciences program (CFDA 47.074) to investigate how swimming behavior shapes fin function and skeletal development in juvenile fishes, with implications for understanding tetrapod limb evolution. The research targets developmental plasticity in fishes to explain how juvenile behaviors contribute to adult skeletal form and inform...
- This $276,000 National Science Foundation award under the Biological Sciences program (CFDA 47.074) will fund research and training from August 1, 2022 to July 31, 2024. The fellowship recipient will conduct integrative research investigating the interaction of genomes, environments and phenotypes in evolutionary biology. Specifically, the fellow will study mechanisms connecting short-term plastic behavioral responses to long-term evolutionary change. Using a pupfish system with specialist and...
- The National Science Foundation Division of Environmental Biology awarded the University of Houston System $997,996 on June 1, 2026, under the Biological Sciences program (CFDA 47.074) to investigate how reproductive mode shapes the evolution of mutation rates across organisms. The research combines theoretical modeling and empirical measurement of base-pair substitution and structural mutation rates in three study systems—the snail Potamopyrgus antipodarum, the ciliate Tetrahymena, and a...
- The National Science Foundation Division of Emerging Frontiers awarded Swarthmore College $1,207,910 on May 1, 2026, under the Biological Sciences program (CFDA 47.074) to investigate how population age structure drives the evolution of social behavior and shapes individual behavioral expression across generations. The research uses the forked fungus beetle as a model organism to conduct replicated laboratory and seminatural field experiments that manipulate population-level demographic...
- The National Science Foundation Division of Environmental Biology awarded Arizona State University $783,649 on June 1, 2026, under the Biological Sciences program (CFDA 47.074) to conduct experimental evolution research quantifying how adaptive mutations respond to subtle environmental change. The recipient will conduct massively parallel experimental evolution using the model eukaryote Saccharomyces cerevisiae, evolving thousands of uniquely barcoded yeast lineages across subtly different...
- The National Science Foundation awarded a $142,508 Project Grant to the California Academy of Sciences to support collaborative research integrating phylogenomics with the fossil record of sea urchins. The goal of this three-year award, running from April 2021 through March 2024, is to advance understanding of macroevolutionary patterns in sea urchins through integrating modern genomic techniques with the fossil record of this model clade. This award supports the Biological Sciences program's...
- The National Science Foundation Division of Environmental Biology awarded The American Museum of Natural History $751,513 on July 1, 2026, under the Biological Sciences program (CFDA 47.074) to investigate how kleptocnidy—the theft and storage of nematocysts (stinging structures) from cnidarian prey—evolved as a biological innovation in nudibranch sea slugs. The research will determine whether kleptocnidy arose through specialization or loss of function of conserved phagocytosis pathways, an...
- The National Science Foundation (NSF) awarded a $506,686 Project Grant to Denison University to study the evolutionary relationships and genomic changes associated with eusociality in Synalpheus snapping shrimp. The grant, funded through NSF's Biological Sciences program (CFDA 47.074), will support phylogenomic analysis, morphological assessments, and molecular evolution studies on approximately 130 Synalpheus species globally. The project aims to identify morphological preadaptations and...
The National Science Foundation Division of Environmental Biology awarded the Academy of Natural Sciences of Philadelphia $131,645 on September 1, 2026, under the Biological Sciences program (CFDA 47.074) to investigate whether asexual reproduction represents an evolutionary disadvantage by comparing extinction rates and trait evolution between clonal and non-clonal species using the fossil record of ostracodes, small crustaceans whose sexually dimorphic shells enable researchers to infer reproductive mode from remains. The research team will develop an AI-based tool to automatically measure the size and shape of fossil ostracode specimens, making this measurement capability available to the broader scientific community. The work tests the hypothesis that clonal populations, constrained by limited genetic variation, exhibit reduced trait evolution and higher extinction risk compared to sexually reproducing species. The research leverages the distinctive ostracode fossil record, which documents both male and female morphologies in sexually reproducing species and female-only populations in clonal lineages, providing rare paleontological evidence for inferring reproductive strategies across geological time. Performance occurs in Philadelphia, Pennsylvania, with a period of performance from September 1, 2026, through August 31, 2028. The award is a Project Grant, the primary assistance type supporting investigator-initiated research in the Biological Sciences program.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $131.6k | 7/31/26 |