Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Discover whether cold or hot water from the faucet will boil faster on the stove.

The project researches how lubricants affect the mechanical advantage of a pulley.

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

Are you ready to pilot your own airplane? Well, then take to the skies with this high-flying project!

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

This project will explore whether people are emotionally susceptible to suggestions of both humor and sorrow.

This science fair project idea determines which flower lasts the longest.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

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

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

This science fair project idea produces sounds by creating vibrations using different objects.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

Does "short circuit" mean that electricity takes a short course? This science experiment provides steps to help you get to the bottom of this science mystery.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Test whether plants can grow without sunlight and water.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

This science project teaches students to classify different shapes of leaves.

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

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.

Learn all about balance and motion as your child designs a corn maze!

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

This science fair project idea explores if people with cool skin tones prefer cool colors and people with warm skin tones prefer warm colors.