These videos cover many topics in science. I recomend these for my anatomy students
Amoeba SistersWe will use these videos often in biology class. They are great to introduce the material and to use as a refresher on a topic
Discovery EducationThis is a great site for video to help with understanding. I will possibly use some during my lessons and if a password is needed at that time I will get it for the student
Gale Data Base for all subjects