- CELLS alive!
Video microscopy of living cells, bacteria, parasites, and pharmaceutical effects, plus 3D biological animations.
- Microbe World
Offers activities, images, and tales from the microscopic world.
- Microbes in the News
News stories about heroic, dangerous, ancient, and strange microbes.
Contribute or simple peruse MicrobeWiki, a free wiki resource on microbes and microbiology, edited by students and monitored by microbiologists at Kenyon College.
- Microbial World: The Nitrogen Cycle and Nitrogen Fixation
Looks at the role of nitrogen in the biosphere.
- Microbe Zoo
Discover the many worlds of hidden microbes. The major attractions of the zoo include Dirt Land, Animal Pavilion, the Snack Bar, Space Adventure, and Water World.
- Microbial Genomics
An overview of international efforts to sequence microbial genomes from the U.S. Department of Energy Office of Science, Office of Biological and Environmental Research.
- VBI Microbial Database
Microbial database at Virginia Bioinformatics Institute (VBI) hosts data from a range of plant pathogenic oomycetes, fungi, and bacteria.
- Micropolitan Museum of Microscopic Art Forms, The
Collected the finest microscopic masterpieces produced by nature. Presented by the Institute for the Promotion of the Less Than One Millimeter.
- Brookhaven Genomics Group
Involved in sequencing bacterial genomes.
- Intimate Strangers: Unseen Life on Earth
PBS site offering an introduction to microbes, an integral ingredient in our planet's ecosystem.
- Tetrahymena Web Sites
Directory of links devoted to Tetrahymena and other ciliates.
- Microbial Life - Educational Resources
Designed to help people discover the connections between microbial life, the history of the Earth, and our dependence on microorganisms.