The objective of this science fair project is the compare the rate and efficiency of disaccharide and polysaccharide fermentation by yeast.

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

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

Create homemade seed packets with your kids. This activity combines your kids' love of science and the outdoors with a little writing and drawing fun.

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

Try this chemistry experiment with your curious kid and get some "shocking" results!

In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

What better way to nurture your child's imagination than by making a fairy house out of materials found in nature!

Is that seed alive or not? Here's an exciting way for kindergarteners to make a seed museum that your child can watch, using simple household materials.

Try this simple activity with your middle schooler to help him develop an understanding of why scientific classification systems exist and how they work.

This science fair project idea examines how well individuals can remember a story they were told and how accurately they pass that story along.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

Give your child a chance to experiment with how things grow. And throw in something extra to up the fun factor even more...her very own grass pet!

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

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.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

Use a microscope in this experiment to learn about different kinds of "good bacteria" that turn milk into yogurt!

This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.

Science fair project in which you will stage an election campaign to determine whether people are more swayed by a positive ad or negative ad.

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

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.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

Learn about the role of Earth's rotation on the Coriolis Effect and hurricanes in this science project. Model the Coriolis Effect on a hurricane's direction.

Science fair project that demonstrates the different phases of the moon by physically representing them with construction paper and a shoebox