Magic, science, or household cleanser? Let your second grader decide with this practical, nontoxic chemistry experiment with acids and bases.

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

Every time a sound is produced it emits a sound wave. This experiment demonstrates how sound travels, using nothing more than a spoon and a string!

What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.

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

Learn with makes water molecules work with this fun and easy science activity!

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

Explore scientific concepts with this experiment that introduces kids to the scientific method!

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

Try this chemistry experiment with your curious kid and get some "shocking" results!

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

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

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

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

Celebrate April Fools' Day with a science prank that is sure to amuse...and educate too!

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

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

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

Introduce your second grader to the crazy world of static electricity with just a balloon and a sheet of paper.

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

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

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

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