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

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

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

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

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