What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.

This experiment investigates the relationship between the temperature of a candle and its burn rate.

Create colorful paintings using the turntable on an old record player, and help your child experiment with color and movement!

The fish most kids see is usually filleted, and it's hard to see how it came from a lake or sea. This cool gyotaku activity blends life science with art!

Science fair project that helps you create your own compost pile in order to test the efficiency of different methods of composting.

Put an oatmeal box, a flashlight, and some construction paper together and you have the makings of an incredibly cool bedroom planetarium!

Make vibrant faux stained glass art inspired by the art of Piet Mondrian, a Dutch painter who explored repeating shapes using the primary colors.

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

Using beautiful oil pastels and their own wild imagination, your child will come up with their own spooky, spectacular, or spine-tingling monster.

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

Your kid will love making these cute and festive Easter bunny pancakes. This Easter, turn a holiday breakfast into a delicious measurement activity!

This year on Mother's Day, here's a gift that builds vocabulary while bringing a smile to Mom's face!

Science fair project that guides you through how to test the humidity in the environment using a homemade psychrometer.

Craft a sparkling magic wand and let your child pretend she's a fairy, wizard, or magician!

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

This trick uses vertical and horizontal forces to help your child to push apart your hands apart, no matter how hard you try to keep them together!

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

Help your preschooler practice tying knots and bows by making a chain of chocolate kisses in this sweet Valentine's Day arts and crafts activity.

This math game helps fourth graders improve their understanding of positive and negative integers in a fun way.

This science fair project investigates why the number of visible stars changes from place to place.

Using paper plates, have the kids make these fun animal masks and your house will be transformed into a jungle.

Design a special recipe book just for mom. Kid-made and packed with recipes for some of mom's favorite dishes, it's sure to be a hit on Mother's Day.

This alphabet bottle is fun to make and a great activity to keep your child busy, while helping them recognize letters in a creative way.

Here's a fun activity that will allow your child to express himself by making a flag of his own design, then writing an accompanying story.

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

Play hopscotch with numbers, but also with letters, to get kids ready for reading.

Encourage your child to create a tribute to their past, and explore future dreams and goals with this narrative assemblage.

This Halloween, encourage your child to create a super sweet mosaic. They'll make a candy corn pumpkin and then decide if they want to eat it, or keep it!