Could there be toxic chemicals lurking in the cupboards and closets of your home?

In this science fair project, students create their own miniature salt flats at home.

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

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.

While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!

Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.

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

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

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

The project determines which type of birds prefer which type of birdseed.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

In this project children practice the scientific method while playing with puffy paint.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

In this science project, baking powder and vinegar are used to simulate the action of a fire extinguisher.

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

This science fair project idea's objective is to understand the concept of air pollution and examine the quality of air in our environments.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

This basketball project explores the best way to make the perfect shot every time.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.