Solve the mystery of the unpoppable balloon in this 7th grade science experiment that demonstrates the process of heat transfer.

How powerful is the reaction between baking soda and vinegar? Find out here!

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

This project examines how temperature affects the volume of gas in balloons.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Make caterpillars out of papier-mache and let the kids explore their inner creepy crawler.

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

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

This engaging, fun, pattern resist painting is inspired by your little one's love of shapes.

Explore the wattage of microwaves in relevance to cooking time.

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

Send your child on a hunt throughout the house for numbers to help develop her number recognition and ordering skills.

Make this easy recipe for Halloween, featuring white chocolate and pretzels, for a crispy, creepy treat!

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

Play this game to help froggie hop home...and teach the number line to your kindergartener while you're at it!

This spider hat activity challenges your child to learn about spiders and improve fine motor skills. Make a spider hat with your child on Halloween or any time.

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

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Make a Christmas countdown calendar to get your child excited about the coming holiday. This Christmas countdown calendar helps you make holiday memories.

Transform your kitchen table into a winter wonderland with a cookie and cocoa party that looks freshly dusted with snow.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.