- All the Virology on the WWW
- "seeks to be the best single site for Virology information on the Internet. We have collected all the virology related Web sites that might be of interest to our fellow virologists, and others interested in learning more about viruses. Additionally, we have created an index to virus pictures on the web, The Big Picture Book of Viruses"
- Cells Alive!
- A collection of animated gifs and Quick Time Videos of cells of the immune system, bacteria, and parasites
- ICTVdB - Virus Images
- The International Committee on Taxonomy of Viruses - Picture Gallery- Look at a huge array of images of viruses.
- The Microbe Zoo
- Descriptions and explanations of how microbes live in dirt, food, space, animals, and water.
- Nanoworld Image Gallery
- Microscopic images of: blood, cellular ultrastructure, digestion, hair, insects, materials, microbes and diseases, parasites, plankton, pollen and spores, reproduction-animals, reproduction-plants, tissues-animals, tissues-plants, and more.
- Primordial Soup
- The history of life on earth.