The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

This science fair project idea determines how your body responds to allergies.

Science fair project that examines the effects of soap on the surface tension of water. How does soap affect the surface tension of water?

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

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

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Make your own helicopter using a paper clip and a sheet of paper. Hold the spinner up in the air, let it go, and watch it spin gracefully to the ground.

Is your child struggling with the principles of magnetism? Here's a fun activity to demonstrate polarity and understand the basic principles of magnetism.

Encourage your child to jump into sea creature science by creating her own colorful "socktopus" sculpture.

Learn about Ikebana, or the Japanese art of flower arranging, with your child while artfully arranging spring flowers!

The objective of this science fair project is to determine the rate at which participants can respond to different patterns.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

Looking for a fun project on energy? Check out this fun elementary school science fair project idea that demonstrates chemical energy in a bottle.

In this physics project, you'll learn how to find the maximum height of a projectile using some math and trigonometry.

This is a fun way to introduce kids to the concept of volume, and give them a quick hands-on activity to boot.

What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

Help your child create a written message and practice their letters using sticks they find in nature. Here's how to get started.

This science project teaches students to classify different shapes of leaves.

Science fair project that examines oxidation, reduction and chemical indicators by testing for the presence of the iodide in salt.

This science fair project idea explores whether color affects a person's emotional state.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

In this science fair project, students create their own miniature salt flats at home.

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

This activity is a fun way for your first grader to learn about how veggies help your body while being creative with art and drama. Here's how to get started.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

This fun middle school science fair project idea helps student discover the concepts behind deep sea diving and how Cartesian divers work.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

This science fair project idea determines effective strategies to help students stay awake and attentive.