Think about the adaptive utility of an important aspect of our physiology.

Examine the connection between temperature and chemiluminescence.

Compare the ignition rates of various types of flame-retardant materials.

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

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.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

Check out this science project idea that will have your kid investigate how dots (also known as pixels) are used to create digital photographs.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

Explore the concept of receptive fields and why different parts of our body have different levels of sensitivity.

This project examines whether sugar substitutes are as sweet as real sugar.

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

In this science fair project on the relationship between distance and time, kids explore the behavior of gravitational acceleration through direct observation.

Science fair project that compares tree leaf size and shape based on the leaf's position in the tree. Is their is a noticeable difference between high and low?

This project compares the national anthems of several different countries to determine if there is a correlation between tempo and a country's latitude.

Science fair project in which you will create your electricity by making a homemade battery using salt water, a nail, and a copper wire.

Learn about the anatomy of the autonomic nervous system and its relationship to the rest of the body.

This science fair project idea determines if material and tensile strength of different types of skateboard wheels affects the velocity of the skateboarder.

This project examines which type of dance burns the most calories.

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

Check out this cool science fair project idea to explore various aspects of projectile motions like mass, angle and distance.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

This project examines whether more expensive golf balls translate into better results on the golf course.

This project determines how much the rebound rates of tennis balls change after ten games.

This science fair project idea examines which type of insulation holds in the most heat.

Check out this cool science fair idea on why hard fruits become soft and learn how to compare the sugar content between ripe and unripe fruits.

In this fun experiment, we'll find out how color affects heat absorption!

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.

This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.