BioVisions - Courtesy of Harvard University, this website provides multimedia clips of that help you better visualize a range of biological processes, as well as lecture videos on a variety of biology-related topics.
Cells Alive - Cells Alive features a wealth of interactive film captures and computer-enhanced images of living cells and organisms for education and medical research.
Encyclopedia of Life - This website provides detailed information on a variety of species, drawing upon materials from museums, scientists, and scientific organizations from around the world.
Learn Genetics - Courtesy of the University of Utah, this site provides educational materials on genetics, bioscience, and related health topics designed for students and teachers alike.
Understanding Evolution - Maintained by the University of Berkeley, this educational website explains the science and history of evolutionary biology.