In this science fair project, young children discover what happens when two fluids that have different densities get together.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

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

In this project children practice the scientific method while playing with puffy paint.

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

This science fair project teaches students about wilting and browning of salad greens.