In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

This hands-on activity that involves arranging pieces of yarn will teach your pre-K child the concept of ordering items by length in an interesting way.

Looking for a fun earth science project on continental drifts? Check out this fun science fair project idea to explore how Pangaea may have broken up.

Liven up your sixth grader's study of world geography with these three fun challenges.

The chalkboard surface on this desk globe tempts kids to grab their chalk and start mapping out their next adventures.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

This fun science project explores the climate change over the course of the history of Earth and helps construct a diorama representing a geologic time period.

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

Spark your child's interest in international sporting events by creating a banner of world flags.

Your child will have fun creating an Earth Day Plate that he can eat off as often as he likes!

This science fair project determines which type of physical activity most improves memory.

Kids learn about the color rendering index by finding the best lightning for makeup in this fun and original physics science fair project idea.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

Help your child learn about the science of color mixing and primary and secondary colors with this experimental art activity.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

Tell your child you want to work on kindergarten readiness skills and she's not likely to jump up and clap. But turn it into a game and it's a different story.

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

To make this unique Valentine's Card, all your child will need is his creative mind, some paper, and a pencil.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

How can Hooke's law explain how springs work? Learn about how Hooke's law is at work when you exert force on a spring in this cool science project.