Biology and Physiology Resources

National Institute for Health--Stem Cells (http://stemcells.nih.gov/) is the government's site with basic stemm cell information, official policies regarding stemm cells and stemm cell research, and news.
Genetic Science Learning Center-Stem Cells in the Spotlight (http://gslc.genetics.utah.edu/units/stemcells) has a fabulous interactive PowerPoint show about everything stem cell!
Yahoo's Diseases Category (http://dir.yahoo.com/Health/Diseases_and_Conditions/) for links to just about any disease you can think of, and quite a few that you had NEVER thought of!
CDC's Traveler's Health (http://wwwn.cdc.gov/travel/default.aspx) gives information about disease outbreaks in different parts of the world, as a warning to travelers.
eNature (http://www.enature.com/fieldguides/) has field guides for critters and plants.
Yahoo's Mammals Category (http://dir.yahoo.com/Science/Biology/Zoology/Animals__Insects__and_Pets/Mammals/) has links to sites with information on all kinds of mammals!