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What are the effects of fertilizer on plant growth? What's the best fertilizer type (solid, liquid or powder)? Kids find out in this science fair project idea.

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Raspberry hot chocolate is a sweat treat for your young valentine. Pink and delicious, this raspberry hot chocolate makes the perfect Valentine's Day drink.

Bake a delicious cherry pie in remembrance of one of country's most famous presidents -- George Washington!

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

Being a kid is hard work. Soothe stresses and calm fears with this DIY Zen garden -- all you need is sand, stones and a shoebox.

Need another reason to celebrate Thanksgiving? Now kids can create a sunny, textured sunflower card to remember the day!

Kids will have a hoot constructing this cute owl craft from a recycled toilet paper roll.

This science fair project idea investigates how the shape of an object affects drag.

In this activity, students will think about the form and function of household objects as they compare and contrast kitchen serving spoons of various sizes and designs.

Is your precocious third grader a Shakespeare in the making? Challenge her growing vocabulary with a group game that rewards her wordy ways

Soil and energy don't go together, right? That would be as bizarre as a pairing of peanut butter and marshmallows! Well, actually...

Find out whether a longer airplane will fly farther or a wider paper airplane.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

Filling out forms can be a great learning experience for kids. Here's how to give your child some FORMal training.

Your third grader will strengthen her hand-eye coordination as she creates and plays her very own take-anywhere pinball game!

In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."

Has your child ever told you he wants to travel the world and meet new people? Why not keep track of his future travel plans with some fun footprint art.

Sweet potatoes lend a creamy texture and peppery seasoning gives a spicy kick in this fall hash recipe.

This bon bon recipe will help you ring in the new year. Make this delicious bon bon recipe, coated with graham crackers, powdered sugar, and cocoa powder.

Help your kid get a handle on punctuation by challenging her to create a story that's truly out of this world.

Build a paper boat that's modeled on the ones used to cross the Nile River in ancient Egypt!

Try this delicious and nutritious recipe for Green Eggs and Ham, inspired by Dr. Seuss's classic story of Sam I Am.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

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

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

In this activity, your child will learn how to make a drop spindle with a handy vegetable.

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.