Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

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!

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

Pretty fluttery feather earrings add a light touch to any outfit. Your child will float on air knowing she made the earrings herself.

What do you get when you cross a pool, water balloons and hula hoops? Pool Basketball, an exciting summer game perfect for kids of all ages.

Mad Libs are fun, but they're even better when your fourth grader gets to make the story!

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

One way to "trick" your child into getting extra practice with one-step equations is to play a variation of the classic game, tic tac toe.

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

Ancient Greek vases were not only utilitarian, they were also works of art. Jump into ancient cultures by decorating your own vase in classic Greek style.

This sponge relay game is the perfect way to cool off and to keep kids' minds sharp this summer.

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!

These spring spring rolls are a tasty treat for lunch, dinner, or just a snack.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

It's not always bad to think negatively -- step into the creative and unique world of negative space drawing!

Sure, angles can be confusing. Here's a fun activity to brush up your child's knowledge of these geometry essentials.

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

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!

Air-drying clay gives your young artist the opportunity to make a simple bowl that mimics the beauty of an autumn leaf.