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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.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

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

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!

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

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

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

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

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

Looking for a way to help your teen explore the fun side of physics? How about a round of Saturday morning cartoons?

Future whistleblowers can learn about product safety standards with this exercise in writing and researching.

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.

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

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

Get a cool and easy science fair project idea which helps high school students in understanding concepts behind the working of a microphone.

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.