In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Create a bee garden to help shelter bees in your area.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

Plants and light seem to be good buddies, but how far does the friendship really go?

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Help your young scientist celebrate the wonders of the night sky in the comfort of your own home.

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

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

Help your kid feel like a superhero with this safe and fun science experiment that creates an electrical charge that's like a mini lightning bolt!

This science fair project idea investigates whether plants can survive being frozen.

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

This science fair project idea explores substances that cause a bubble to last longer.

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

In this project students experiment with making music using only glasses of water.

Make sourdough bread...and learn some colonial history and modern science in the process!

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

This science fair project idea explores whether talking to a plant will help it grow.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.