In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

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

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.

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

In this project children practice the scientific method while playing with puffy paint.

Plants and light seem to be good buddies, but how far does the friendship really go?

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

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.

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

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

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.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

This science fair project idea explores whether talking to a plant will help it grow.

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

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.

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

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

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

This science fair project idea creates cool new colorful fabric pattern designs and experiments with the mixing of colors.

In this science project, the center of gravity is explored.

Explore if planting seeds in a certain direction will affect how fast it germinates.

This science fair project will help students learn about non-vascular plants, such as mosses.

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.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

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

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

This science fair project idea examines which type of insulation holds in the most heat.