Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Test whether plants can grow without sunlight and water.

Help your child celebrate the summer and the sun by making a sandy seascape.

This science fair project idea demonstrates that plants give off water.

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.