Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

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

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

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

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

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

In this fun activity, your child will create their very own solar oven to bake s'mores!

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

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

Learn how to make marbleized paper with simple everyday ingredients in this fun activity! Your child will learn about oil and water while doing this project.

Here is a nifty science experiment using Epsom salts to make "frost" appear on a piece of glass.

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

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!

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

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

Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

This is a quick, easy science fair project that conveys the idea of density to upper elementary students.

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

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

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!

What happens when colored beams of light mix? You might be surprised.

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

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