BOINC (Use the idle time on your computer (Windows, Mac, or Linux) to help cure diseases, study global warming, discover pulsars, and do many other types of scientific research. Build projects.)
Public Library of Science (PLoS is a nonprofit organization of scientists and physicians committed to making the world's scientific and medical literature a freely available public resource.)
PubMed (PubMed Central is the U.S. National Institutes of Health (NIH) free digital archive of biomedical and life sciences journal literature.)
NCBI (Public databases, conducts research in computational biology, develops software tools for analyzing genome data, and disseminates biomedical information.)
