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!

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

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.

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.

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

Explore the wattage of microwaves in relevance to cooking time.

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.

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.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

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

Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!

This experiment investigates if small changes in your diet can alter your basal body temperature.

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

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

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

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

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.