What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

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

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

This science fair project idea compares the cuteness reaction between genders.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

This project involves the development of a website using free software online to promote the value of science.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

This interactive project invites science fair-goers to participate in examination and recording to demonstrate the importance of firsthand observation.

In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

This project examines germs and their spread in households. The goal is to learn how to stop the spread of germs and other diseases.

This science fair project idea explores if male or female humans are more likely to exhibit some form of color blindness.

Is there really such a thing as healthy gum? Students will learn what factors in chewing gum contribute to healthy teeth in this exciting science fair project.

Plants and light seem to be good buddies, but how far does the friendship really go?

Learn about this simple machine and make a pulley of your own to use for fun science trials.

This science fair project idea discovers the average number on the Scoville scale that humans can endure in hot peppers before physical signs kick in.

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.

High school students recreate Michael Faraday's experiment in this cool science fair project that induces current in a coil of wire.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!