Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

This St. Patrick's day, stretch your child's social studies and math skills with this fun, cooperative learning game.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!