Bioinformatics.Org is a nonprofit academic organization that is committed to promoting the free exchange of biological information. This Web sitecurrently hosts 48 research projects, along with free software and news. The Frequently Asked Questions section provides an overview of the field of bioinformatics, other resources, and career information. Even though free, registration is required to...

The US National Library of Medicine has made its searchable MEDLINE database freely available to all Americans. This site provides searchable access to over 8.5 million MEDLINE and PreMEDLINE citations. Users can also search molecular biology databases from the National Center for Biotechnology Information's Entrez system. Entrez, integrates information from a number of databases (nucleotide...