Understanding the nature of dark matter, the invisible substance making up most of the universe's mass, is one of the greatest challenges in science today. This project supports a team of physicists who will lead two international experiments searching for evidence of new physics beyond the Standard Model (BSM) of physics. (The Standard Model encapsulates our best understanding of the universe to date.) These experiments, the Global Network of Optical Magnetometers for Exotic physics searches (GNOME) and the Search for Non-Interacting Particles Experimental Hunt (SNIPE Hunt), use highly sensitive detectors to detect faint magnetic signals that could be caused by dark matter or other exotic fields originating from astrophysical events like black hole mergers. GNOME looks for short-lived transient signals detected across a global sensor network, while SNIPE Hunt searches for wave-like signals caused by the Earth acting as a giant dark-matter antenna. Together, these projects provide a unique and powerful approach to discovering new physics. Undergraduate students supported by the award will contribute to all aspects of the research: from experimental design and construction to data collection and theoretical modeling, while gaining experience that prepares them for a wide range of careers in science and technology. Additionally, activities such as collaborative training networks, outreach to local schools, curriculum development, and participation in national mentoring program