Evolution: Constant Change and Common Threads DVD How has the amazing diversity of plants and animals evolved? What can fossils, butterflies, and stickleback fish tell us about the deep common ancestry of all living forms? More
Science of Fat DVD Scientists are unraveling the mechanisms that dictate how the brain and body regulate weight. More
The New Virtual Lab Series CD-ROM In five interactive virtual labs, identify bacteria, examine heart patients, probe the nervous system, assay antibodies, and study circadian rhythms. More