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.

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

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.