Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

In this science fair project, students evaluate the alleged pain-relieving properties of amber.

This science fair project idea explores whether color affects a person's emotional state.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

Does nail polish really slow the growth of nails? Explore in this science fair project idea.

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

This science fair project examines the different composition of fungi and plants.

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

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

In this experiment you will evaluate whether praise improves athletic performance.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

This project explores the interaction between air pressure and playing surface in determining a basketballâs bounce.

Examine the presence of seeds in open fields. Collect seeds on socks by walking through open fields of grass or other growth. Germinate seeds on socks

Examine the connection between temperature and chemiluminescence.

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

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

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

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Science fair project that tests the effects of diluted soap on the size of bubbles blown from the solution. Will dilution cause smaller bubbles?

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

Learn how to relight a candle by lighting the vaporized wax in the smoke, and test how various kind of wax and candle brands relight differently.

In this science fair project, students evaluate if the phases of the moon affect the way people feel.

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

Science fair project that uses iodine solution to demonstrate how starch is turned into sugar when it is chewed in the mouth.

Explore the effect of wind speed on the burning rate of a candle.

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.