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Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.

Give your number one dad something that he truly deserves this Father's Day!

In this science fair project, students test how objects float and sink in liquids of different densities.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

This experiment examines if space objects become round after reaching a certain mass.

Ever wonder how those kooky kazoos work? Get to know the science behind this silly instrument by making your very own kazoo!

Give your fourth grader a lesson in making blankets, and he'll be able to give the gift of warmth. Fleece blankets are especially fun to make, and they're cozy!

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.

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

Send your child on a hunt throughout the house for numbers to help develop her number recognition and ordering skills.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

This simple and creative arts and crafts activity is great for preschoolers or kindergarteners and uses recycled magazines or newspapers.

This classic children's game demonstrates how sound travels through air vs. through a solid.

This experiment will examine and precisely measure the amount of sugar in various sodas.

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.

Kindergarteners are expected to master the alphabet. Get your child outside and exercising with this fun, move and shake alphabet game.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

Stir up some friendly competition with this tabletop bow and arrow craft!

This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!

This costume wig is a simple craft that will result in a great item for Halloween, dress up, or pretend play. Make a yarn costume wig with your child.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

Examine whether males or females are more likely to have a higher center of gravity.