Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

This science fair project idea determines which flower lasts the longest.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Check out this cool science fair project idea to learn why it is important for kids to eat healthy foods like fresh fruits and vegetables.

This science fair project idea designs safe bicycle routes using GPS.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

Science fair project that examines learn how the angle of incidence affects the efficiency of solar panels. How does a solar cell work?

This experiment will explore if magnetism has any effect on the regeneration abilities of flatworms.

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.

Make a kindergarten "discovery table" that reinforces both science and writing skills. Here's how:

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

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

Explore the relationship between personality traits and birth order effects.

This project determines what percentage of test subjects react adversely to the sound of fingernails on a chalkboard and explores their physiological responses.

This science fair project idea demonstrates that plants give off water.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

Delight your budding scientist with this cool physics magic trick and teach her some basic physics concepts while you're at it!

Discover flight initiation distance as you play around in the park with this fun bird watching project!

Discover the interactions of synthetic dyes and natural dyes on natural and artificially-made fabrics.

Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?