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

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

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

Discover how and which salt melts ice the quickest.

Give your child a chance to experiment with how things grow. And throw in something extra to up the fun factor even more...her very own grass pet!

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

This trick uses vertical and horizontal forces to help your child to push apart your hands apart, no matter how hard you try to keep them together!

Help your child make a beautiful homemade sandcastle that will last!

This science fair project idea determines if the color of light affects the growth of plants.

Use pepper and soap to discover some fun facts about the properties of water.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

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

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

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

Encourage local wildlife to settle down in your backyard with this adorable bird nest craft.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.

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

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Teach your child the meaning of recycle and reuse by repurposing plastic spoons as plant markers for your vegetable garden.

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

In this science fair project, young children notice and track changes in trees throughout the year.

This preschool activity uses paint chips to help your child learn about different shades of colors and how to find different colors in nature.

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

Your kindergartener will make prints of his favorite fruits and vegetables and learn how to organize and assemble his very own book.