Take to the air with science by experimenting with helicopter seeds right in your own backyard!

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

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 activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

For this science fair project, kids will learn how to make a lemon battery. They can conduct this classic experiment using readily available materials.