This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

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

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

This science fair project idea investigates how magnetism can defy the force of gravity.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Let your young scientist explore a brave new world of sound with an experiment that just requires a handful of common household items.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

In this project students experiment with making music using only glasses of water.

Your child will do a fun science experiment using soap and pepper flakes to help understand the concepts of water molecules and the surface tension of water.

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

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

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!

Kids will explore the corrosiveness of soda in this cool science fair project by leaving pennies submerged in soda overnight.

Here's a simple and fun kindergarten or first grade gardening activity: grow a miniature container garden in a paper egg carton. Great for kinesthetic learners.

In this science fair project, kids will be able to see where germs reside on their hands while gaining insight into the benefits of thorough hand washing.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Slip some science into storm watching with a homemade rain gauge!

This adventurous art project will send kids on a scavenger hunt for fall materials they can use in their artwork. This craft also teaches kids about seasons.

Have your child kick off their summer vacation by making a miniature water slide!

This fun activity makes use of pasta shells, paint, and glue make a crab while your child learns about this unique creature.

Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

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

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!