Scott Foresman: Resources for units of study on Life Science, Earth Science, Physical Science and the Human Body.

Radar’s Chem4Kids: Site provides background information on atoms, elements, compounds, and more.

Nasa Space Place: Explore earth and space.

San Diego Zoo Kids: Resources for learning about animals.

Chrome Music Lab Experiments: There are lots of sound and science concepts to experiment with here. Science and art come together in fun activities.