Examine how a battery can be made from everyday materials.

These Halloween sandwiches are a creepy-crawly treat for a holiday party or an especially scary school lunch. Make these Halloween sandwiches for your child.

Help your kid make beautiful coin rubbings to decorate a fun treasure box.

Enjoy the season of crunchy leaves and crisp harvest scents with a tall glass of pumpkin juice.

One of the most important parts of any Christmas tree is what's on top. This year, have your child make an angel that'll put the finishing touch on your tree!

In this experiment you simulate radioactive decay in order to gain an understanding of the basics of half-life.

The Earth is always providing in so many ways! In this activity, children reflect on how the Earth gives and on their love for the Earth through discussion and letter writing.

Learn all about balance and motion as your child designs a corn maze!

This St. Patrick's Day, bond with your child over delicious potato pancakes that work for any meal.

Build a paper boat that's modeled on the ones used to cross the Nile River in ancient Egypt!

Compare the amount of ozone in various locations with this science fair project that will have your kid create her own ozone strips!

If your mom likes flowers, make her a sweet gift that she'll treasure with this fun craft, a pretty Pressed Flowers Card!

Introduce your fifth grader to the Kinara, part of the Kwanzaa tradition, by playing this fast-paced, two player game!

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

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

Can cells be frozen? This science fair project provides information to answer this question.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

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.

Fly into some rainy day fun with a cardboard airplane project. Making paper airplanes is fun, but you can add a new twist by using recycled materials instead.

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.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Have your child create a little leprechaun to celebrate the season and create a little mischief.

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

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

What is biodiversity? Kids will study different areas of their backyards to see which is the most diverse to learn about biodiversity and random sampling.

Here's a DIY arts and crafts project that has your teen constructing a letterpress to make her own gorgeous, unique art prints!

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

This outdoor game will help your child practice observational skills and visual identification while working in some exercise, too!