Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

In this project, a magnet is used to collect iron from breakfast cereals.

In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.

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.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

The project determines which laundry detergent is best for cleaning clothes.

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 explores whether boiling and freezing water will have an effect on how much it weighs.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

In this project, waves of vibrations are experimented with using water in glasses.

This science fair experiment idea's objective is to understand the general concept of an acid and a base.

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

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

Construct batteries that make electricity from fruits with this fun science fair project.

The project investigates how friction affects motion by using different surface textures.

This science fair project idea observes products available in the school cafeteria and waste produced by these products.

This science fair project idea explores alcoholic fermentation at work by making your own soda.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

This science fair project idea examines whether boys and girls differ in reflexes.

This science fair project idea identifies the properties of soap bubbles and invents a new or improved bubble solution.

This experiment tests which gender is better at catching how a magician performs his tricks.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.