In this science fair project, students use the streak test to tell minerals apart from each other.

Celebrate the new school year with a back to school poem!

As your child heads back to school this fall, dust off those elementary math skills with our creative calendar activity!

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

Here's a homemade bulletin board project to help your fourth grader's school year start off right.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.