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

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

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.

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

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

Allow your first grader to get his artwork outdoors this summer by letting him create a garden art box for his arts and crafts supplies.

If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

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

Your 1st grade scientist will improve her observation skills as she's encouraged to eat healthy by comparing the dry and fresh fruit in this experiment.

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

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.