This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

Make your own helicopter using a paper clip and a sheet of paper. Hold the spinner up in the air, let it go, and watch it spin gracefully to the ground.

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

Tin can phones offer something modern versions don't—a fun project to make with a friend, and a dramatic illustration of vibration and sound waves.

This fun and crafty activity is easy enough for your child to lend a helping hand and makes a great indoor or outdoor game.

Are you looking for an out-of-this world activity that's both fun and educational? This solar system garland is a great way to introduce your child to astronomy.

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

Learn how to make marbleized paper with simple everyday ingredients in this fun activity! Your child will learn about oil and water while doing this project.

Take the plunge into handcrafting with this neat and tidy soap recipe. Here's how to create your own personalized soap.

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.