Science fair project that helps you create your own compost pile in order to test the efficiency of different methods of composting.

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

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.

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

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

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

In this experiment, you will be making your own paper flashlight by conducting electricty with graphite.

This science project investigates the influence of different genres of movies on appetite.

Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.

This experiment explores how listening in to a one-sided conversation affects concentration.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

This science fair project idea investigates food preference of birds.

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

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

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.

This science fair project idea studies whether a religious sleeping schedule relates to a higher IQ.

Science fair project that tests the effects of diluted soap on the size of bubbles blown from the solution. Will dilution cause smaller bubbles?

We're all familiar with the idea that some songs âget stuck in your head.â This experiment explores the validity of that claim.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

This science fair project idea investigates how the shape of an object affects drag.

In this activity, students will think about the form and function of household objects as they compare and contrast kitchen serving spoons of various sizes and designs.

Science fair project that demonstrates that rotting food attracts insects that lay eggs on it.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

Determine whether cats have dominant paws. Observe which paw cat uses to reach for treats, feather, and string. Calculate percentage for two paws.

This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.