Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Evaluate if people are more influenced by video or audio advertising.

This science fair project idea investigates if fats add to the flavor of food.

This science fair project idea examines which type of insulation holds in the most heat.

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.

This science fair project investigates how temperature of a room affects the burn rate of a candle.

This experiment will explore whether adding different substances to a gel affects its strength.

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

This project will explore whether music influences physical endurance.

Plants and light seem to be good buddies, but how far does the friendship really go?

This science fair project idea determines the most effective method of preserving food.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

Looking for a project on fossils? Check out this fun science fair project idea to understand the process of coal formation and fossils part in that formation.

This science fair project examines how seeds hitchhike on animals and clothing.

Science fair project in which you will graft branches from different fruit tree onto a root stalk.

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

In this project students determine which instruments composers use to create birdsongs and birdcalls in classical music.

This science fair project idea explores the different properties & interactions of sugar molecules.

Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.

This experiment evaluates if personality affects the type of movies that people prefer.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

This science fair project idea demonstrates sonar mapping of the ocean floor.

What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!

What colors can dogs see? Do they only have black and white vision, or can they see other colors too? Find out in this cool science experiment!

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

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

Science fair project that measures the relative times it takes a plastic bag and a biodegradable plastic bag to decompose.

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

Use a dichotomous key to identify plants or animals.

Determine how good we are at direct and indirect observation.