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

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

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

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

The project investigates which soft drink is worse for your teeth by observing the affect of soft drink on limestone.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

This project tests the hypothesis that dark colors absorb more heat than light colors.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

This science fair project idea investigates how color affects temperature.

People have favorite flavors, but what about ants? Which ant food is the most popular?

The project determines which laundry detergent is best for cleaning clothes.

This science fair project idea is develops new or improved paper making techniques and encourages recycling.

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

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

In this project, a mnemonic is used to test how it increases memory.

This science fair project idea compares biodiversity between drops of water.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.