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.

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

Introduce your child to the amazing, almost magical phenomenon of static electricity!

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

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

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

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Here's a fun activity to reinforce the physics concept of stored energy for your middle schooler.

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

I scream, you scream, we all scream for homemade spearmint ice cream!

Teach your child how butter is created by shaking up cream the old-fashioned way.

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

Take the plunge into handcrafting with this neat and tidy soap recipe. Here's how to create your own personalized soap.

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.

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

Explore solids and liquids with your young scientist by making gluep, a goopy substance that can behave like both a solid and a liquid!

This kids' activity is fun to perform and impressive to watch. Plus, it's a great example of Newton's First Law of Motion at work.

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

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

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

For this activity your child will use the ready made glycerin base to create elegant rose petal hand soaps.

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

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

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!

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

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