Examine how a battery can be made from everyday materials.

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

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

Determine the growth rates of different types of human hair. Ask volunteers to not cut their hair until the end of experiment. Measure hair length.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

Check out this fun science fair project idea to measure bacterial colonies from door handles and explore the effectiveness of different cleaning agents.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

Take a dive into the candy jar with this yummy science experiment.

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

This science fair project idea determines which method of hand cleansing is the most effective.

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

This science project involves comparing the relative effectiveness of salt, pepper and dehydration in food preservation.

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.

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

Looking for a fun earth science project on continental drifts? Check out this fun science fair project idea to explore how Pangaea may have broken up.

Design a livable building that functions without electricity. Consider necessities, comforts and entertainment. Build a scale model of your design.

In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.

This fun elementary school science fair project idea helps students in designing an amusement park using their knowledge of forces and simple machines.

Create your own light bulb and test filaments of different thicknesses to see which keeps the bulb burning for the longest time.

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

This project explores whether music affects the growth and health of plants.