Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

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

This science fair project idea explores which fruit molds the fastest.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

Create uphill flow of water by using a siphon. Create vacuum by suctioning one end of tube, and submerge it under water. Watch the direction the water travels.

This project determines how much the rebound rates of tennis balls change after ten games.

Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!

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:

Discover whether a metal will expand under hot water.

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

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

Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

This experiment evaluates if a noisy environment makes it harder for test subjects to perform tasks that require hand-eye coordination.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.

This experiment evaluates whether frequent texters have better finger dexterity compared to people that rarely use text messaging.

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

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

Analytical chemists perform chromatography to separate colors into pigments. Test the food coloring used in M&M's and Skittles candy in this fun project!

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

This project investigates whether chewing gum can help a majority of people with focus and concentration.

This project investigates the affect of storage temperature on microwave popcorn.