How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

This science fair project examines how seeds hitchhike on animals and clothing.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

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

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

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

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

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.

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

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

Use watercolors and crayons to teach your child about resistance while she creates a beautiful Easter decoration with this festive craft.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

Learn how to make fairy wings with these easy instructions. See how to make fairy wings for Halloween or dress-up time.

Do different types of oil mix or stack? Find out in this science fair project idea!