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This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

If your child is hungry to work on his sewing skills, put together a plate of this felt play food ravioli.

Learn about coins and their value by making an animal piggy bank. Here's how to make a lion, pig, or sheep bank!

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Trying to find sums of groups of multiples is a great way to practice your addition. Be sure to double check your work. If you clear all of the cards, you win!

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

Want to help your child develop stronger numeracy skills and make your dice games even more fun? Try creating some googly-eyed funny dice.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Re-purpose a tin can into a pretty compost bucket for your family's kitchen counter and learn about the science and fun of recycling and renewing objects.

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

Explore griffins, dragons, and other medieval mythical beasts through sculpture by making your own bas relief beast out of modeling clay.

If your child is particularly handy or artistic, she'll love putting her talents toward making a custom key holder. It's the perfect gift for any occasion.

Never lose your glasses again after this fun craft project, making a homemade case for your eyeglasses!

Light up your home with this lightning bug craft that will keep glowing even after summer's gone!

Celebrate Veterans Day or Memorial Day by creating some patriotic paper star charms to honor those who have served in the military.

Learn about nature while creating a nest for baby chicks with this project that is a fun way to explore how to layer shapes and create texture.

This project examines whether people's taste perception is influenced by what they see.

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

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

A package of memory wire and some beads are all that your artist needs to make a bracelet. The challenge will be to come up with a design inspired by autumn.

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

In this activity, you and your child will watch a video and learn how the brain easily remembers negative information, but not always positive. You will practice positivity by writing or drawing pictures of 10 positive things that happened today.

Cheer on your home team with a savory snack shaped just like a real football!

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.