This science project allows students to study the psychology of happiness.

Study science with your first grader in this arts and crafts activity that models the reason why fall leaves change color with some paint and crayons.

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

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

Air resistance is a crucial factor when designing a parachute. In this science fair project, students find what type of material works best as a parachute.

What if the shape of the Earth weren't spherical? How does its shape affect our gravity, climate, and tides? Model these questions in this cool project!

This science fair project idea compares biodiversity between drops of water.

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

Science fair project that explains and demonstrates the parallax principle.

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

Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.

Check out this cool science project idea to explore the differences in feeding behaviors of birds and if other species of birds also have color preferences.

Explore the role of starches as thickening agents in food, and learn about the chemical properties of starch in the process.

In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.

In this experiment we use Scotch Guard to make sand that resists water.

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

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

Use a fish tank to simulate a pond! This science fair project explores the relationship between acid rain and the dissolved oxygen concentration of water.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

This snowman's not abominable, he's adorable! Your child can bring her very own snowman to life while practicing how to create texture.

Evaluate whether people can raise the temperature of their finger using the power of their thoughts.

This fascinating science fair project explores eye color genotypes.

If you hold a fire up to a balloon, it pops instantly. What if you could prevent this from happening? In this project, we do just that.

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.

This science fair idea is a great way for kids to explore static electricity. Kids will give a comb a static charge and watch as it separates pepper from salt.