The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

This science fair project idea explores whether talking to a plant will help it grow.

This experiment that explores water and air pressure will amaze your fifth grader as it appears that a single card is holding water in an upside-down glass.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.