The U.S. National Science Foundation (NSF) is offering a grant opportunity titled "Geobiology and Low-Temperature Geochemistry (GG)" aimed at supporting research on geochemical processes in terrestrial Earth's surface systems and their interactions with biological processes. Proposals are invited from non-profit organizations, independent museums, research laboratories, and institutions of higher education, with a focus on transformational and cutting-edge research that may include field, laboratory, theoretical, or modeling studies. The program has an estimated total funding of $9 million, with approximately 30 awards expected, and proposals can be submitted at any time. For further details, applicants can contact NSF grants.gov support at grantsgovsupport@nsf.gov or refer to NSF Publication 22-578 available at the provided URL.