Here's a hands-on activity that helps your child understand the concept of "circumference."

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

This project is a great way to explore variations in how to paint using watercolor.

Leadership is a word that can hold many meanings. In this activity, your child will define the word "leadership," learn more about a leader they admire, and reflect on their leadership. Finally, your child will reflect on how they too are a leader!

This experiment tests which gender is better at catching how a magician performs his tricks.

Here's a fun at-home activity that will help your child strengthen his ability to work with and interpret data in various forms.

This simple experiment serves as an introduction to the greenhouse effect.

This science fair project idea examines whether boys and girls differ in reflexes.

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

The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.