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Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.

In this science fair project, students investigate how different colors influence appetite.

This science experiment has students test whether a snail moves faster on concrete or dirt.

Try this arts and crafts activity with your preschooler: make bread from yeast dough to teach her about the science behind bread baking.

This science project investigates the influence of different genres of movies on appetite.

Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

This science fair project idea raises awareness of a real ecological issue.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

Free science fair project idea examining how different types of water affect plant germination and growth.

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

Experiment with magnetism in this 8th grade science activity in which your child will create a working compass using a steel needle, magnet, and jar.

Will people still feel hungry once they eliminate grains from their meal? Find out in this science fair project idea!

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

Science fair project that determines whether wireless networks damage living plants. Are WiFi radiation hazardous to your health?

Demonstrate how to tell the age of an egg without having to crack it open.

Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.