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

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.

How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

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

Experiment with magnetism in this 8th grade science activity in which your child will create a working compass using a steel needle, magnet, and jar.

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

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.

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

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

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.

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

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

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

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!

Does your child know that salt water conducts electricity? This simple experiment will show how salt water acts as a conductor to electrical currents.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.

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