This project examines the concentration of dissolved oxygen in water, with and without oil.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!

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

This science fair project idea determines effective strategies to help students stay awake and attentive.

This science fair project compares the abilities of men and women to understand subtle communication through body language.

Calculate the mass of the Earth using the sidereal and calendar period of the Moon and Newton's Law of Universal Gravitation in this physics science project!

Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.

This project involves the development of a website using free software online to promote the value of science.

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

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 it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

2011 VIRTUAL SCIENCE FAIR ENTRY: The objective of this science fair project is to develop a microcontroller and circuit that can conduct electricity.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

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

This project researches whether the type of land use affects the water quality of Queenstown Creek.

Research what is known about Alzheimer's disease and its treatment, and then prepare a script for television to educate the public.

This project examines germs and their spread in households. The goal is to learn how to stop the spread of germs and other diseases.

The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.

This science project researches the correlation between barometric pressure and wind velocity.

This science fair experiment examines the relationship between gender, age, and smiling.

The objective of this science fair project is to determine the rate at which participants can respond to different patterns.

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