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

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

This science fair project idea investigates how color affects temperature.

This science fair project idea investigates the hardness property of minerals.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

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

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!

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

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

In this activity your child will create their very own marble maze!

This science fair project idea provides evidence that air is everywhere and takes up space.

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

How powerful is the reaction between baking soda and vinegar? Find out here!

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

Discover whether a metal will expand under hot water.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

This science fair project idea determines what household items are good conductors of electricity.

Find out whether putting something on top of a plant will inhibit its growth.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

In this design challenge, your child will create a parachute for a small toy using typical household items.

This science fair project idea investigates how the shape of an object affects drag.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

Make a spring collage with your child to get them outside and those creative juices flowing!

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

Is your child a young ornithologist in the making?

Find out whether packaged seeds actually do expire in this new science fair project idea.