Plankton isn't just a tiny cartoon character, it's also a very important food source for animals around the world. Budding scientists discuss the types and functions of plankton, including where they are found, how they are caught, and...

Drug addiction, including prescription drug addiction, begins with a reason that's different for every user. High schoolers learn more about the reasons people begin abusing drugs with a set of videos and worksheets that discuss four...

Students interact with a CD Rom to examine pond life. In this pond life instructional activity, students access a CD Rom entitled "Sammy's Science House CD Rom" in order to see pond life during the different season of the year. They...