Is it a square or a circle? See if you can trick your friends with this zany science project!

Give your science savvy kindergarten a lesson in plant science with this fun carnation experiment.

Who says snow globes are just for winter? Help your child create a summer version with this fun art project!

Use the textures found in nature to create your own stationery! This fun, outdoor activity will no doubt inspire your child's creative side.

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 exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

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

In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!

Can't make it to the beach? Bring the science of ocean waves home with this fun earth science-related craft.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

Use dirt and different colors of craft sand to make unique layers in a clear plastic cup to represent the layers of the Earth.

Learn about nature by making your own mini moss garden.

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Word color association is just a fancy way to talk about the way we connect colors with words.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

Think you can blow up a balloon without using your mouth? This isn't just a cool trick, it's also a great way to introduce chemistry and biology concepts.

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

This science experiment has students test whether a snail moves faster on concrete or dirt.

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

This classic children's game demonstrates how sound travels through air vs. through a solid.

This project determines what category of person is most likely to be ticklish.

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

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.