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This science fair project idea determines what household items are good conductors of electricity.

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 examines the physical features of elephants and butterflies and draws conclusions about their similarities.

Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

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

This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!

While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!

A fun, life science sxperiment idea idea involving strategies for keeping birds away from crops using a distress call. What kind of distress call works best?

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

Determine whether the application of Febreeze will lower the bacterial count.

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.

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!

This science fair project idea models industrial oil spills and determines if they have an impact on wildlife living beneath the surface of the water.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

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

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

Check out this cool science fair project idea to explore various aspects of projectile motions like mass, angle and distance.

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

This experiment evaluates if the lighting in a room affects the speed at which test subjects perform mental tasks.

The goal of this fun science experiment is to explore the limitations of sight and learn working of the human eyes.

Design and build a scale model representing living tree architecture. Then build a full-size version using one or more lives trees, and test your creation.

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

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.