This science fair project teaches students about wilting and browning of salad greens.

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

The objective of this science fair project is to investigate salt water density.

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

Challenge your learner to design and build a city of their own in this creative engineering activity.

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

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

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

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

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

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

In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

This science fair project idea investigates the difference in reaction times between boys and girls.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

Discover flight initiation distance as you play around in the park with this fun bird watching project!

In this experiment we will be determining whether birds prefer certain colors of seed.

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

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.

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

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

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

This science fair experiment idea's objective is to understand the general concept of an acid and a base.