Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

The proportion game combines chance with math skills and is a perfect way for your third grader to become more familiar with equivalent fractions.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

Have you ever noticed the ridges on a dog's nose? In this project, we take several dogs' nose prints and discover just how unique they are!

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

Your fourth grader can have fun and get creative this winter by creating a colorful winter weather collage.

Using butcher paper, ink and charcoal, your child will explore ancient motifs such as buffalo, bison and hunters by creating her very own cave painting.

Every time a sound is produced it emits a sound wave. This experiment demonstrates how sound travels, using nothing more than a spoon and a string!

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

Put a flavorful twist on a classic dish, and make tortilla lasagna! All your favorite ingredients from traditional Mexican food will go into this creation.

Create your own version of an Aboriginal Australian dot painting in this fun activity!

Show your fourth grader how to make a delicate, dried flower bookmark with flowers native to their neighborhood.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

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.

Your child can transform plain yogurt into a healthy and tasty treat the whole family will love! She'll learn more about baking as well as how yogurt is made.

Cook Halloween pasta on All Hallows' Eve. This green pasta with toothy almonds is a super scary and tasty dinner for trick-or-treaters on Halloween night.

Young chefs can easily make this simple soup, perfect for a brisk fall day. Along with being very flavorful, it makes a perfect pre-dinner appetizer or lunch!

Let these cute shamrock earrings bring the luck of the Irish to your fifth grader's ears!

Create a chunky, textured, tactile giraffe collage that is cute enough to pet! This is a great way to recycle old arts and crafts materials.

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

Are you looking for an out-of-this world activity that's both fun and educational? This solar system garland is a great way to introduce your child to astronomy.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

This activity will make you want to celebrate more often, and save them up for a collection of cork animals.

This project is a great way to explore variations in how to paint using watercolor.

In this CD hovercraft science project, students will construct their own DIY hovercraft.

Inspire a love for the written word by creating an illustrated nature poetry book with your kids.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

This family project is a fun way to teach your child about her heritage and practice her geography.