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

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

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

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

This science project researches the correlation between barometric pressure and wind velocity.

This science fair project idea studies the differences in gender perception between people.

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

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

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.

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.

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

People have favorite flavors, but what about ants? Which ant food is the most popular?

Explore the belief in astrology as a predictive system.

This experiment provides a graphic illustration of the chemical reaction that occurs when you activate a hand warmer.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

This experiment will explore whether fractals really repeat themselves infinitely.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

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.

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

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication exists between cats and humans.