The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.

The purpose of this science fair project is to learn which substance best preserves apples. Learn about enzyme interactions in fruit and scientific processes.

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

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

Science fair project that uses iodine solution to demonstrate how starch is turned into sugar when it is chewed in the mouth.

Create a tornado vortex in your kitchen in this 5th grade science experiment. All you need are two plastic bottles, duct tape, and a metal washer to begin.

In this fun activity, kids learn how to make their own bravery badges so they can be brave anytime they want.

This activity is a great introduction to polymer chemistry. It might seem complicated, but all you'll need is the material found inside of a baby's diaper!

This wassail recipe gets your child to concoct a sweet and tangy spiced cider. Celebrate the season with this wassail recipe and a few Christmas carols.

Solve the mystery of the unpoppable balloon in this 7th grade science experiment that demonstrates the process of heat transfer.

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

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.

Get a cool middle school chemistry project idea on how to determine whether a physical or a chemical change has taken place.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

Here's a hands-on activity that first grade use to help kids get a feel for equations. It uses popsicle sticks to practice addition and subtraction!

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Encourage your child's interest in other cultures by helping him create his own colorful prayer flag inscribed with a special message for the world.

Sweet on someone this Valentine’s Day? Making jewelry with gumball beads is a fun Valentine's Day craft and a great gift that shows someone you care!

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

Let your child find her place among the politicians, the flyers, the debates and the countless television ads with a slogan and poster of her very own.

Your kid will practice measuring, cutting and basic stitches by recycling an old t-shirt into a a cute skirt using simple sewing techniques.

Build a peek-a-boo book and give your child a fun vocabulary and reading boost, on the fly!

This sunshiny art project is perfect for a rainy day and it helps preschoolers with fine motor skills.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Help your kindergartener practice his shape recognition and develop his fine motor skills by making a scarecrow at home.

Which bread molds fastest? Explore the different kinds of breads and how quickly they mold, along with the role of preservatives.

Determine which video game elevates the heart rate best and burns the most calories.