For as small as they are, plankton sure play an enormous role in maintaining marine ecosystems. Dive into an investigation of these tiny organisms with a hands-on life science activity in which children cut out pictures of sea...

Apply scientific principles to designing an experiment to study organisms living on the coral reef in our oceans. Through reading, individuals learn about the coral reef ecosystem and important factors that affect its function....

A great site for kids wanting to learn more about fish and have some fun at the same time. It provides information about fish including food chain, fun fish facts, crustaceans, and shellfish: oysters, scallops, and clams. It also...