This science fair project idea identifies trees using a dichotomous key.

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

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

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

In this design challenge, your child will make a bottle rocket using typical household items.

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

The goal of this project is to create an exciting topographical map out of dough.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

In this design challenge, your child will create a parachute for a small toy using typical household items.

Have your child kick off their summer vacation by making a miniature water slide!

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!