This science fair project idea addresses tempo, and whether faster or slower music works better as a study aid.

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

Dig into the physics of pool to explore some cool applied math and learn about what happens in an elastic collision of equal masses.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

This science fair project idea determines if a particular chemical has an effect (increase or decrease) on the heart rate of Daphnia.

Learn all about balance and motion as your child designs a corn maze!

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

This experiment evaluates if a noisy environment makes it harder for test subjects to perform tasks that require hand-eye coordination.

This experiment explores whether caffeine improves athletic performance.

Science fair project the demonstrates Newton's Third Law using a milk carton filled with water.

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

This experiment evaluates how a diet that is rich in "mood-enhancing" foods affects the way people feel over several weeks.

This science fair project idea outlines the practical applications of particular origami folding techniques.

This science fair project idea studies whether eating a hearty breakfast before and exam will get them better test scores.

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

Help your child understand surface tension by showing them how they can create a "skin" on top of water.

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

Demonstrate Newton's laws of motion by examining the relationship between mass, force, and acceleration during free-fall.

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

You don't need to head to the Arctic to experiment with life in an igloo. Learners can build their own ice igloo at home from water and empty milk containers.

What's cooler than an explosion? Not much! This simple science experiment lets kids build their own pop rocket. So put on your safety goggles and let her rip.

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.