The National Endowment for the Humanities (NEH) Challenge Grants help institutions and organizations secure long-term improvements in and support for their humanities programs and resources. Awards are made to museums, public libraries, colleges, research institutions, historical societies and historic sites, public television and radio stations, universities, scholarly associations, state humanities councils, and other nonprofit entities. Challenge grants most commonly augment or establish endowments that support humanities activities in education, public programming, scholarly research, and preservation. Institutions may use the income from invested funds to meet ongoing humanities-related costs.