Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

Looking for a unique arts and crafts activity that gives some writing practice? Help your child make her own back-to-school business cards!

In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.

This tissue paper painting activity has been developed especially with special needs children in mind, but is an enjoyable craft for just about anyone.

Discover flight initiation distance as you play around in the park with this fun bird watching project!

Kids paint a still life of a vase of flowers using colors found side by side on the color wheel, just like Vincent van Gogh's Sunflowers.

Horseshoes makes a perfect family activity for a summer afternoon. With a bit of cardboard and handful of pennies, you can create your own set!

Made entirely out of recycled materials, this handmade decoration is a great way to spruce up a dresser, bookshelf, or the living room mantle.

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Declare a "Pocket Day" in your house and help your child practice his addition skills as he counts how many pockets the family is wearing that day!

Did you know that witches are a very popular Halloween costume? This October the 31st, your child will learn how to create their very own decorative witch hat.

Pilgrim hat cookies are tasty Thanksgiving treats. Make marshmallow pilgrim hat cookies with your child to celebrate the Thanksgiving season.

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

Your child can enjoy the summer sun as she creates her own one-of-a-kind mural!

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

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

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

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

Throw a P.E. party in your own backyard that will make fitness fun!

Your child can transform an everyday sight into a persuasive writing exercise by starting with the "product" she knows best: her family!

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Your spotlight-loving third or fourth grader will be delighted to play this improvisational game of freeze theater with family or friends.

Do different types of oil mix or stack? Find out in this science fair project idea!

Make your own chalkboard to liven up a playroom, and encourage your child to practice writing and math!

Here's an arts and crafts activity to help your child put together his own "Back to School" scrapbook.

Help your child score points with a personalized message of her own. All it takes is a set of handmade letter tiles to create some word wall art.