The Gateway's database search provides access to millions of resources related to agriculture and public health by allowing a simultaneous search of the vast electronic libraries and databases listed below, as well as the Gateway site itself.

AGRICOLA
AGRICOLA (AGRICultural OnLine Access) serves as the catalog and index to the collections of the National Agricultural Library.

PubMed
PubMed was developed by the National Center for Biotechnology Information (NCBI) at the National Library of Medicine (NLM). It provides access to citations from biomedical literature.

NASD
The National Agricultural Safety Database (NASD) was developed with funding from the National Institute for Occupational Safety and Health (NIOSH) and contains information contributed by safety professionals and organizations from across the U.S.

EarthTrends
EarthTrends is a comprehensive online database maintained by the World Resources Institute. It focuses on environmental, social, and economic trends.