This project determines what category of person is most likely to be ticklish.

This science fair project examines how seeds hitchhike on animals and clothing.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

Teach your child how butter is created by shaking up cream the old-fashioned way.

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

This science fair project idea determines what household items are good conductors of electricity.

Determine if gender affects the ability to identify different smells.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

This science fair project idea determines what household items are good conductors of electricity.

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

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

The objective of this science fair project is to explore the relationship between acidic and basic compounds.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

This craft is a great way to explore the fascinating world of spiders and their webs as you collect spider webs from around your house with your third grader.

Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

Do you think heat can affect a plant's growth rate?

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

This science fair project idea investigates the difference in reaction times between boys and girls.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.