How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Check out this cool and free middle school science fair project idea on how to make a solar oven.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

Show your teen how to make her own beeswax lip balm. It's one of the simplest do-it-yourself activities, and it's fun to make!

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

This science fair project explores how salt and sugar affect the melting rate of ice in water.

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

Learn about the factors that influence group conformity.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

Discover which fabrics shrink the most in the wash and why.

In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

Learn how to make a periscope with this cool engineering science fair project idea, and learn about optics to learn how a periscope works.

This science fair project idea will be examining oxidation and acid rain

Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.

Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

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 the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.