Call in your crafty kids to help make this homemade air freshener, perfect for stowing in the backseat to keep your ride smelling fresh and clean.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

You've got to try it to believe it! Making these sweet treats allows your second grader to practice with measurement and boost his motor skills.

Capture your beach memories—not with a photograph, but with a beach mosaic made from that classic beach souvenir, the shell.

Re-use old plastic food containers to create these uniquely beautiful stepping stones to embed in your backyard!

Celebrate St. Patrick's Day by making personalized art out of some Celtic letters.

Help your child show Dad how super he is by making this homemade superhero shirt.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Help your child rocket off for some high-flying fun with a jet pack you make from recycled materials and a few odds and ends.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

In this social emotional learning activity, your child will write loving kindness notes to place around the home to serve as a reminder (for themselves and others) to see the goodness within themselves.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

These decorative vampire bat baskets make for the perfect Halloween party favors, and they're fun for you and your child to make!

This science fair project idea investigates whether air has mass and weight.

This activity will help generate ideas for your child to write about...without the moans and groans!

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

Help Mother's Day feel special for weeks and months ahead, while giving your child some good writing practice, too.

In this investigation, an oil spill is simulated in a jar to observe the damage that oil spills have on the ocean and ocean life.

Research shows that when we focus on things we are grateful for, we literally rewire our brains to focus on the positive. Help kids experience the joy of gratitude by creating trees that give thanks.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

Here's a tasty summer holiday treat: oatmeal chocolate chip cookie sandwiches filled with cinnamon ice cream.

Help your child make a beautiful homemade sandcastle that will last!

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

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

Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

In this parts of speech fall scavenger hunt, kids will search for all the hidden leaves, sort them into parts of speech categories, and then practice creating their own sentences using the words they find.

This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.