Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

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.

This activity is a fun way for your first grader to learn about how veggies help your body while being creative with art and drama. Here's how to get started.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

How do organic materials become soil? This science experiment measures what materials biodegrade.

This science research project challenges students to think of more effective lobster farming methods.

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.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

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

The objective of this science project is to determine the length of time for different seeds to germinate.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

In this project students experiment with making music using only glasses of water.

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.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Examine the effect of pressure on carbonation in soda.

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

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.

This science fair project idea determines the most effective method of preserving food.

Try this chemistry experiment with your curious kid and get some "shocking" results!

In this experiment we will be determining whether birds prefer certain colors of seed.

Here's a pressed leaf card project that puts science and writing together for your second grader.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.