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

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

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

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

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

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

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

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.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

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

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

Help your curious third grader construct a dazzling spinning wheel that will teach him about the science behind colors while providing some silly entertainment!

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

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

This science fair project idea produces varying pitches of sound.

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.

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

The purpose of this science fair project is to build a basic radio.

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

Make your own helicopter using a paper clip and a sheet of paper. Hold the spinner up in the air, let it go, and watch it spin gracefully to the ground.

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

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

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.