Start your toy engines -- this is going to be a fast and friction-filled race!

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Want to spark your third grader's interest in gardening? Help him make popsicle stick fairies to decorate an enchanting garden oasis.

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

This fun and crafty activity is easy enough for your child to lend a helping hand and makes a great indoor or outdoor game.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

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

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

Make a kindergarten "discovery table" that reinforces both science and writing skills. Here's how:

You don't need to head to the Arctic to experiment with life in an igloo. Learners can build their own ice igloo at home from water and empty milk containers.

Create homemade seed packets with your kids. This activity combines your kids' love of science and the outdoors with a little writing and drawing fun.

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

Plants and light seem to be good buddies, but how far does the friendship really go?

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

Your child will be delighted to learn about and gaze upon his favorite constellations with this set of stellar homemade placemats!

How do we know that air exists when we can't see it, taste it, or touch it? Here's a classic experiment that will teach your kid some basics of aerodynamics!

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

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

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

You and your child can create this beautiful butterfly mobile for hanging anywhere in the home (and learn about this magical creature while you're at it).

People have favorite flavors, but what about ants? Which ant food is the most popular?

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Here's a great early reading and science activity for curious children. Learn how to plant your child's name in seeds for a growing writing activity!

Help your child make an attractive frozen holiday ornament to hang outside during winter months.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.