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.

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

In this fun activity, your child will create their very own solar oven to bake s'mores!

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

This science fair project idea explores whether color affects a person's emotional state.

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

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

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

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

This science fair project idea investigates whether plants can survive being frozen.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

In this fun experiment, we'll find out how color affects heat absorption!

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

This science fair project idea determines if the color of light affects the growth of plants.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

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

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

This project examines whether playing music during class helps students learn or if it distracts students from learning.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

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

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.