| Avout.com - Biology | | Links to biological net resources indexed by discipline and educational level. |
| Bio Links | | Biozone's Bio Links contains over five hundred links covering such topics as biology, biotechnology, diseases, evolution, and microbiology. |
| Bio Netbook | | A searchable database based on resource type, organisms, and biological domain. Maintained by the of Institut Pasteur. |
| Bio.sk Directory | | Comprehensive directory of biological related subjects. Includes search function and submission link. |
| Biochemie | | Searchable database for life science topics, such as biochemistry, cell biology, related companies, databases, journals, methods and associations. |
| Bioexplorer.net | | Features 20 sub categories of biological sciences sites. Includes options to add sites, and view the most popular. |
| Biologist's Assistant | | Range of biology sites categorised into biochemistry, bioinformatics, ecology, and evolution groups. |
| Biology Guide: High School Hub | | Resources, links, and activities for high school students, including general biology, human biology, botany, and zoology. |
| BiologyBrowser | | Gateway for organisms, topics, and geographical information. Includes search function, recent news, and contact details. |
| BIOME | | A collection of gateways which provide access to evaluated, quality Internet resources in the health and life sciences, aimed at students, researchers, academics and practitioners, co-ordinated by the University of Nottingham Greenfield Medical Library. |
| Biomedical Portal | | A collection of links to biological and medical Internet resources - anatomy, physiology, pathology, and histology. |
| Biopartnering.com | | Database of European and North American company and personal profiles in the biosciences area, allowing a proactive user to prepare for private meetings with potential partners before attending a conference. Includes example profiles and membership application. |
| BioResearch | | Gateway for information on biological and biomedical sciences. Includes search function and survey. |
| Bioscience Arena | | Directory of biochemistry, food science, pharmacology, and molecular biology journals. |
| BioTech Science Resources | | Directory of molecular biology, biochemistry, microbiology, medicine, ecology, and evolution. Maintained by Indiana University. |
| Catalog of BioDatabases | | Compendium of molecular genetic database links - a collaboration of Infobiogen (the French EMBnet node) & the European Bioinformatics Institute. |
| Faculty of 1000 | | Database of published papers in biology, based on peer review. | |
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