Test out various brands of permanent markers to see which one is least water soluble.

High school kids learn about fruit fly ethology in this cool lab that determines fruit fly movement and behavior under different conditions. Check it out.

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.

This science fair project idea explores whether the color of surroundings affects human mood.

This science fair project ideaexplores whether cooking food destroys potential vitamin levels.

Students identify variables that affect the duration of high school romances and analyze data to predict the success or failure of ongoing relationships.

Science fair project that determines whether moths are attracted to one color of light more than others.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

The objective of this science project is to investigate patterns in fingerprints among family members.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.

This experiment evaluates whether there is a relationship between grade point average (GPA) and dating status.

What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

Science fair project that examines the effects of soap on the surface tension of water. How does soap affect the surface tension of water?

Learn how the focal length of a lens affects a magnifying glass's magnifying power in this cool science fair project idea for 8th grade.

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Learn about the horizontal and vertical motion of a projectile in this cool physics science fair project idea for advanced middle and high school students.

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.