NCBI Taxonomy
Curated classification and nomenclature for all of the organisms in the public sequence databases.
Global Biodiversity Information Facility
Network of data providers that builds biodiversity information and promotes the growth of biodiversity information content on the Internet. Searchable by species, countries, or datasets.
Encyclopedia of Life
Consists of a series of Web sites containing information on all life present on Earth.
This resource is developed and maintained by the National Center for Biotechnology Information (NCBI) at the US National Library of Medicine (NLM), and contains citations for biomedical literature from MEDLINE, life science journals, and online books in the fields of life sciences, behavioral sciences, chemical sciences, and bioengineering.
Web of Science provides seamless access to the Science Citation Expanded, Social Sciences Citation Index, and Arts & Humanities Citation Index as well as Book Citation Index and Conference Proceedings Citation Index.
The CDC is a U.S. government organization for public health information and research. Website contains information on common diseases, developing health threats, and preventive measures.