molecular, organismal, population, ecosystem) and time scales from the short-term to evolutionary; and considers the ethical implications and societal impacts of the research. The program also supports a wide range of broader impact activities as part of research grants, including research outcomes with inherent benefit to society, efforts to broaden participation in science, technology, engineering, and mathematics (STEM) training, research and outreach activities and other evidence-based activities developed within the context of the mission, goals and resources of the organizations and people involved. The program contributes to the integration of education and basic research through support of dissertation projects conducted by doctoral students enrolled in U.S. universities. This solicitation specifically addresses the preparation and evaluation of proposals for Doctoral Dissertation Research Improvement Grants (DDRIG). Dissertation research projects in all of the subareas of biological anthropology are eligible for support through these grants. These awards are intended to enhance and improve the conduct of dissertation research by doctoral students who are pursuing research in biological anthropology that enhances basic scientific knowledge.