How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

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.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

Celebrate Dia de los Muertos by baking pan de muerto. In this 5th-6th grade activity, your child will explore another culture while learning about baking.

Enjoy this kid-friendly recipe for Irish soda bread, just in time for St. Patrick's Day!

Make this delicious warm apple bread for Hanukkah.

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

Here's a place mat your second grader can create, based on the classic frontier tradition of patchwork quilting.

Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

This simple experiment serves as an introduction to the greenhouse effect.

Practice measurement using centimeters in this fun math race designed for your second grade student!

During the Passover Seder, many Jewish families pour a cup of red wine for Elijah. This year, help your child create his own welcoming glass for Elijah.

Any time is the perfect time to whip up a delicious batch of fluffy pumpkin cookies.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

This pumpkin dessert recipe tastes like pie but looks like a no-bake cookie.