This report provides detailed summaries of major research investments by OPRE's Division of Family Strengthening (DFS) along with brief overviews of past projects. The featured projects cover topics that include strengthening relationships within families, supporting fatherhood, nurturing children through their families, reducing teen pregnancy, supporting youth in their transition to adulthood, and preventing family violence. The report also describes DFS's investments in activities to disseminate rigorous research on family strengthening topics to a diverse range of stakeholders including federal and state policy-makers, program administrators, researchers, and intermediary organizations. This report covers OPRE-funded projects through Fiscal Year 2014.