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Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.

This snowman's not abominable, he's adorable! Your child can bring her very own snowman to life while practicing how to create texture.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

This fun science fair project for 8th grade demonstrates what Kepler's 3rd law predicts about a planet's orbital period and its distance from the sun.

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.

Start your toy engines -- this is going to be a fast and friction-filled race!

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

The goal of this science fair project is to investigate the effect of irradiation on the germination and growth of vegetables, such as the tomato plant.

Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.

Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

Explore the role of starches as thickening agents in food, and learn about the chemical properties of starch in the process.

Explore the concept of receptive fields and why different parts of our body have different levels of sensitivity.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

This science fair project idea teaches about the size of two different systems: the solar system and an atomic system.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

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?

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?