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?

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Time is an abstract concept that's difficult to grasp. But waiting for the turkey to come out of the oven on Thanksgiving is a concretely yummy experience.

This Christmas plate features your child's favorite holiday things through drawings. Make a Christmas plate with your child this holiday season.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

These pretzel reindeer cookies are a great holiday recipe for kids to make. Rudolph and the whole gang agree!

Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time

Want a fun way to teach your kid to tell time? Making a plate clock is a great way for him to learn how to tell time in a way he'll actually find exciting.

Help your child practice symmetry with this fun activity that will leave your child with a sweet symmetrical treat!

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

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

If you love the idea of handing out holiday tins of homemade cookies but you're not a baker, chocolate-covered apples are the perfect solution.

Help your child practice her counting as she makes this fun and festive holiday decoration!

Here is an activity that your kids can make for Mother's Day, a garden pot filled with edible "flowers".

Encourage imagination and creativity with this magical craft that lets your child make and design his very own dragon egg.

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.

This first grade science activity is great for winter! Your child will grow and observe her own amaryllis bulb, keeping a journal of her scientific findings.

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

If you're looking for a fun way to have your child gain practice pattern-making while working out fine motor skills, making Washi eggs is the perfect activity.

Stringy orange ghoul guts are actually a healthy and gross-looking appetizer for your child's Halloween party.

This project tests the hypothesis that dark colors absorb more heat than light colors.

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.