This science fair project idea determines the most effective method of preserving food.

Learn all about colors with the best teachers of all -- cupcakes!

What could be more fun than doing sidewalk art? How about making your own colored sidewalk chalk!

Make a paper plate puppet that'll help your child imagine what it's like to be in a performance of the dragon dance.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

With this activity, your third grader will get experience with informational writing, and your Thanksgiving guests will leave with a keepsake to cherish!

Celebrate the holidays by making sufganiyot, or fried jelly donuts. This Hanukkah recipe is great for kids learning about the Festival of Lights.

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?

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

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

In this project, several food items are tested to determine whether they contain starch.

It's food. It's Thanksgiving tradition. And guess what: Cranberry Sauce is also science! Try our simple recipe/experiment.

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

Make a healthy, no-cook salad with some help from your third grade chef - and practice math and measurement while you're at it!

Hanukkah stamps help you decorate anything from cards to gifts to wrapping paper. Make your own Hanukkah stamps out of potatoes.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

These quick and easy pumpkin quesadillas are as delicious as they are nutritious. Celebrate Fall and the wonder squash that is the pumpkin!

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

In this project, the affect of acid rain is simulated by the acid, vinegar.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.

By taking math on a shopping trip your child will be practicing rounding, estimation and addition with a with a hands-on method.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

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.

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.