These science fair experiments demonstrate the chemistry of rust and the oxidation process.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

Determine which kind of rock (igneous, sedimentary, metamorphic) has the greatest reservoir capacity, which is the ability to hold the most oil and natural gas.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.

The purpose of this science fair project is to build a basic radio.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

This science fair project idea investigates whether plants can survive being frozen.

This science fair project idea explores substances that cause a bubble to last longer.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

This science fair project idea provides evidence that air is everywhere and takes up space.

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

This science fair project teaches students about wilting and browning of salad greens.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

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

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.