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

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

Should you use âFITâ Fruit and Veggie Wash or plain water to wash your produce? Find out in this science fair project idea.

The objective of this science fair project is to determine the rate at which participants can respond to different patterns.

This science fair project idea addresses tempo, and whether faster or slower music works better as a study aid.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Check out this fun science project idea to get a better understanding of unstable isotopes and the process of radioactive decay of isotopes through modeling.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Explore whether pianists have the tendency to type faster than non-pianists.

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

Discover which method for odor removal words the best for stifling refrigerator odors.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

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.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

Demonstrate if cooking destroys all bacteria that is present in raw meats such as salmonella.

This science fair project idea explores the fastest average speed a human can talk.

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

Is it a square or a circle? See if you can trick your friends with this zany science project!

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

Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.

Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!