This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

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

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Using a toy race car kids create a visual model of the Doppler Effect.

Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

Teach your child about recycling and gardening as she re-uses an empty plastic milk gallon jug to craft a swan-shaped plant container!

This project examines whether people's taste perception is influenced by what they see.

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.

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

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.

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

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

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.

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.

Make a spring collage with your child to get them outside and those creative juices flowing!

Take a closer look at the soil that surrounds us, and give your child a lesson in Geology 101!

Bring the magic and mystery of the night sky to the light of day with this fun constellation art project!

Show your child the solar system and let them explore the stars and space by creating a painting. It's a fun and easy way capture your child's imagination.

This activity is a fun challenge for students who have just started learning to program educational robots.

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.