Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

This science fair project idea investigates if fats add to the flavor of food.

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

Do different types of oil mix or stack? Find out in this science fair project idea!

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.