Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.

Embrace the spooky and creepy thrills of Halloween night with a nightlight that will do more to frighten than soothe.

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

Make your own recycling game that helps teach your child what can and should be recycled.

Learn how to make a trick-or-treat bag for Halloween. See how to make a decorative trick-or-treat bag with this Halloween craft tutorial.

Bring the fun carnival game of ring toss to your home pool with this watery twist on the classic game.

This activity will make you want to celebrate more often, and save them up for a collection of cork animals.

This science project allows students to study the psychology of happiness.

This witches' brew recipe for kids is a cool mix of lemonade, tapioca pearl "eggs," and gummy worms. Try this witches' brew recipe for kids this Halloween.

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

Chocolate dipped candy canes make an elegant and delicious Christmas treat that your fifth grader can make. Make chocolate dipped candy canes with your child.

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

Improve your child's memory, focus, and concentration with this outdoor group memory game. For 4th grade, 5th grade, and middle school age children.

Made to humorously resemble reindeer droppings, these simple to make and yummy to eat holiday desserts are destined to become a family favorite.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

Help your second grader embrace his "green" side by recycling empty citrus peels into fruity ice cream bowls!

Cook Halloween pasta on All Hallows' Eve. This green pasta with toothy almonds is a super scary and tasty dinner for trick-or-treaters on Halloween night.

Help your fifth grader honor Black History month and the musical genre of jazz by crafting decorative music notes embellished with jazz musical instruments.

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

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.

Every time a sound is produced it emits a sound wave. This experiment demonstrates how sound travels, using nothing more than a spoon and a string!

Encourage your child to eat nutritiously by having them build this delicious summer fruit cone!

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.