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

How Strong are a Bird's Bones?

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Mental Mix Up: Experimenting with Your Ability to Focus

How do mirrors work? What is light, and how does it travel? Explore light and reflection with your preschooler with these simple hands-on experiments.

Light and Mirrors

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Amazing Aerodynamics

In this teacher-approved lesson, students will make and play with oobleck (corn starch and water), then write about their experiments. Young scientists will have a blast seeing their oobleck mixtures seemingly come to life.

Ooey Gooey Oobleck

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

Taste Test Science: Fool Your Tongue!

Show what you know about Isaac Newton&rsquo;s First Law of Motion with this physical science matching activity!

Newton's First Law of Motion

Explore how force and mass affect an object&rsquo;s motion with this physical science worksheet for middle school!

Newton's Second Law: Mass, Force, and 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.

Homemade Submarine

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

Measuring Heart Rate with Doppler Ultrasound

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack?  Invite your first grade scientist to find out.

Find Out What Makes Popcorn Pop

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Make Your Own Marshmallows

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

Drum Size and Pitch

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

The Red Cabbage Acid Test

This science fair project idea produces varying pitches of sound.

Changing the Pitch of Sound

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

Pumpkin Science: To Float or Not to Float?

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Candy Science Experiments: Toffee!

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one  thing: baking powder!

Test the Power of Baking Powder

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

Halloween Decorations: Make Ghouly Hands!

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Foam It! Cause a Chemical Reaction

Got a young scientist at home? Try this project with him!Create your own molecule design with this home-made clay recipe and some toothpicks!

Make a Molecule

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

Firework Science

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

Explore Surface Tension

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

Make a Water Magnifier!

This surprisingly good glue recipe comes from common kitchen items.

Make Homemade Glue!

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

Potato Battery

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Rock Candy Science

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

Turn Salt Water into Drinking Water

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

Make a Marble Run!

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

Make a Fistful of Slime!

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