Satisfy your sweet tooth with this easy summer activity! Make homemade ice cream and let your child practice his science skills.

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

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

This surprisingly good glue recipe comes from common kitchen items.

Help your child understand surface tension by showing them how they can create a "skin" on top of water.

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Teach your child about using pumps to move water in this simple and educational preschool science activity!

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

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

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!

Invite your middle schooler to bungee jump ... with eggs! This experiment will demonstrate Newton's laws of physics in an entertaining way.

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

Experiment with the wonders of pressure and condensation by crushing a soda can with nothing but air and water!

Find a mathematical relationship between the intensity of a sound wave and distance from the sound source. Use a pedometer and a sound level meter.

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

In this project students determine which instruments composers use to create birdsongs and birdcalls in classical music.

Think you can blow up a balloon without using your mouth? This isn't just a cool trick, it's also a great way to introduce chemistry and biology concepts.

The purpose of this science fair project is to build a basic radio.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.