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

This science fair project idea explores how length affects the weight a bridge can hold.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

Your child can create an interactive map of his neighborhood focusing on the different textures he finds!

Bring the crisscrossing lines of highways and the sprawling webs of metropolitan cities to your dinner table!

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

This clay "painting" activity encourages and supports creative development and critical thinking skills.

Challenge your fourth grader to try to recreate the geography of her state using just flour, salt, and water.

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

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

The goal of this project is to create an exciting topographical map out of dough.