The National Science Foundation (NSF) is offering a grant opportunity titled "Division of Physics: Investigator-Initiated Research Projects," aimed at supporting a wide range of physics research and the development of future scientists in U.S. colleges and universities. Eligible applicants include U.S.-based for-profit organizations, non-profit organizations, institutions of higher education, state and local governments, and federally recognized tribal nations, with a strong emphasis on increasing diversity and participation in STEM fields. The total estimated funding for this program is $120 million, with proposals due by December 10, 2024, and specific deadlines for various subfields of physics outlined in the solicitation. Interested parties can reach out to NSF grants.gov support at grantsgovsupport@nsf.gov for assistance with the application process.