In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

Get this cool science fair idea to explore how arctic tundra animals change their behavior and adapt to survive in long, cold winters.

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.

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

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

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

Learn how to make marbleized paper with simple everyday ingredients in this fun activity! Your child will learn about oil and water while doing this project.

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

Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.

It's not actually that hard to get energy from garbage! Kids learn how to make biogas in the form of methane with this cool and easy science fair project idea.

This project examines what types of objects burn and which burn faster and cleaner.

In this experiment, the weight of aluminum cans will be compared.

Help your kindergarten science maven explore the water cycle without getting everything wet.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

This science fair project idea examines liquids of different densities.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

How clean is the air we breathe? The answer might surprise you. Learn how to investigate local air quality with this cool science fair project.

Science fair project that examines condensation and the conditions needed in order for dew to form.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

Glass is see-through, but usually you can still see that it is there. In this experiment, we use baby oil to make glass go completely invisible.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

Teach your child how butter is created by shaking up cream the old-fashioned way.

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

What combination of cloth and stain will be the easiest for removing stains? Test and experiment!

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?