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This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.

What happens when colored beams of light mix? You might be surprised.

Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Take advantage of the fact that ink and water don't mix and introduce your kid to suminagashi, a Japanese form of art.

This science fair project idea produces varying pitches of sound.

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

This science fair project idea experiments with spinning color wheels and optical illusions.

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