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This science project is to discover which Black Walnut tree tissue contains the most concentrated amount of Juglone, a substance that works like an herbicide.

This science fair project idea examines whether people can decode scrambled messages.

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.

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 pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Leave your computer on 24/7. Will this lead to to more frequent crashes, freezes, and a slower processing speed? Find out in this science fair project idea.

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.

This science fair project examines the vein structure (venation) of leaves in order to determine the class of the plant sample.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

In this science fair project, students will learn how to calculate the formula for the thermal decomposition of potassium chlorate.

Kids will enjoy this cool demonstration of Newton's Third Law and the conservation of linear momentum.

This cool electricity project teaches kids how connecting batteries in series vs. parallel circuits can contribute to different levels of voltage and amperage.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

Make a lei and bring a touch of the tropical lifestyle into your home!

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

Have your child kick off their summer vacation by making a miniature water slide!

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

Create an organic plastic product using vinegar and cream. Track decomposition over course of several weeks. Compare decomposition with traditional plastics.

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.

This science fair project idea determines whether the older population prefers darker, duller colors rather than bright and lush colors.

Do you think heat can affect a plant's growth rate?

Find out whether a longer airplane will fly farther or a wider paper airplane.

In this science fair project caffeine will be extracted from Gunpowder Green Tea, illustrating the isolation of a naturally occurring product from a plant.

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

This science fair project idea investigates how different disinfectants work in killing germs.

Science fair project that examines how cell membranes allow the inward and outward flow of materials as demonstrated by eggs.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!