In this project, a model of a submarine is built to simulate the buoyancy and displacement of water and air.

In this project, different brands of microwave popcorn are tested and compared.

In this project, a basketball containing different psi is dropped to see how well it bounces.

This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.

This science fair project idea discovers which parts of the body are more sensitive to touch than other parts of the body.

In this project, the affects of vitamin E are observed on a rose petal.

The project investigates how friction affects motion by using different surface textures.

This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.

In this project, different childproof containers are tested to see how childproof they really are.

Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.