In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

This science fair project idea produces sounds by creating vibrations using different objects.