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

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

Got a young scientist at home? Try this project with him!Create your own molecule design with this home-made clay recipe and some toothpicks!

Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.