Undergraduates who participate in research experiences are more likely to persist as majors and pursue careers in STEM fields. Traditional undergraduate research experiences often involve field or lab work, which can be costly or have participation barriers for some students. Large, publicly available online datasets provide an alternative. This article provides a case study of how one such large database, the Paleobiology Database (PBDB), has been leveraged in two ways to support the engagement of students in undergraduate research experiences. First, the authors report on inquiry-based PBDB activities embedded within introductory science courses and participating students' perceptions about research and interest in research (n = 264). Second, they report how the PBDB has been used to support independent research experiences across 19 institutions and share implications.