This science fair project explores how osmotic pressure forces water through the root up into the plant.

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

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

Give your science savvy kindergarten a lesson in plant science with this fun carnation experiment.

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?

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

Slip some science into storm watching with a homemade rain gauge!

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.

The project investigates how friction affects motion by using different surface textures.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.

How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.

This experiment will explore the possibility of creating an infinite object by hand.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.

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

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.

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.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.