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This science fair project determines if the allelopathic chemical produced by the black walnut tree biodegrades immediately or persists over several days.

The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

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

Let your third grader newscaster practice presentation skills with this video "card" to celebrate Dad this Father's Day!

Help your kindergartener use a map to find "leprechaun gold"--and build early social studies skills in the process!

Serve this seasonal carrot salad at Easter brunch this year, and it just might hop onto your family's list of healthy favorites.

Here are two streamlined breakfast ideas so that mom not only gets a delicious breakfast for Mother's Day, but a clean kitchen too!

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

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

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.

Investigate the kinds of memories we tend to store and the emotions we store with them. Determine if memories have a strong emotional component.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

Make these delicious and festive smoothies with your kids this Fourth of July to celebrate the holiday with a healthy twist.

This science fair project idea determines whether eating before or after exercise is more beneficial to health and performance.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

Create a winter centerpiece that will fill your entire house will holiday cheer. This winter centerpiece is seasonal whether there's snow outside or not.

Take advantage of the summer sun to make you and your child a delightfully refreshing treat--sun tea!

Get your kids drinking more water by inspiring them to design their own personalized water bottle cozy.

Your child will need to combine his sporty hand-eye coordination skills with his math skills to become the bullseye king.

To help your child shake the big number blues, here's a handy strategy to make your child a place value pro!

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.