Category
page 1Databases in the United States
Q180686
PubMed is an openly accessible, free database which primarily includes the MEDLINE database of references and abstracts on life sciences and biomedical topics. The United States National Library of Medicine (NLM) at the National Institutes of Health maintains the database as part of the Entrez system of information retrieval.
JSTOR
JSTOR ( ; short for Journal Storage) is a digital library of academic journals, books, and primary sources founded in 1994. Originally containing digitized back issues of academic journals, it now encompasses books and other primary sources as well as current issues of journals in the humanities and social sciences. It provides full-text searches of almost 2,000 journals. Most access is by subscription but some of the site is public domain, and open access content is available free of charge.
JSTOR is part of the nonprofit US academic digital library and learning platform provider, Ithaka Har
The Plant List
database of scientific plant names
World Flora Online
online flora for plants
Exoplanet Archive
exoplanet and star catalogue funded by NASA

Digital Public Library of America
American library project
International Shark Attack File
global database of shark attacks
AGRICOLA
AGRICOLA (AGRICultural OnLine Access) is an online database created and maintained by the United States National Agricultural Library of the United States Department of Agriculture.