Provides citations and abstracts to journal articles, books, maps, reports, and theses that cover the geology of North America from 1785 to the present and the geology of the rest of the world from 1933 to the present.
Provides citations and abstracts to articles and other materials covering all areas of biological sciences, including biomedicine, biotechnology, zoology and ecology, and some aspects of agriculture and veterinary science.
Includes the following indexes: ANTE: Abstracts in New Technologies and Engineering; Biological Sciences; Biology Digest; BioOne Abstracts and Indexes; Conference Papers Index; MEDLINE; Physical Education Index; Plant Science; TOXLINE
AGRICOLA (AGRICultural OnLine Access) serves as the catalog and index to the collections of the National Agricultural Library, as well as a primary public source for world-wide access to agricultural information. The database covers materials in all formats and periods, including printed works from as far back as the 15th century.
OpenSky is the home for NCAR/UCAR research and historical materials as well as other collections of digital assets. Their mission is to provide free and open access to the scientific output and other intellectual resources created at NCAR/UCAR for the advancement of the atmospheric and related sciences.