This science fair project explores how salt and sugar affect the melting rate of ice in water.

This science fair project idea outlines the practical applications of particular origami folding techniques.

Science fair project which examines how stopping a tomato's ripening process using the enzyme ethylene effects the tomato plant and its reproduction cycle.

In this science fair project, students investigate how different colors influence appetite.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

Devise an argument for or against the possibility of resurrectin extinct species through DNA manipulation. Analyze data, report findings.

This science fair project explores discover whether the acidity of sour candy is comparable to that of battery acid.

Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.

This science fair project idea studies whether eating a hearty breakfast before and exam will get them better test scores.

In this science project, the center of gravity is explored.

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

This social science experiment endeavors to determine whether certain types of animals provide greater physical and mental health benefits to their owners.

The project is to investigate yeast fermentation and its results on hand of latex balloons.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Leave your computer on 24/7. Will this lead to to more frequent crashes, freezes, and a slower processing speed? Find out in this science fair project idea.

This science fair project idea determines whether eating before or after exercise is more beneficial to health and performance.

In this science fair project, students create their own miniature salt flats at home.

This science fair project investigates which type of light bulbs are the best at producing flattering photographs in both flash and non-flash conditions.

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.

This science fair project idea explores the different properties & interactions of sugar molecules.

Check out this fun science fair project idea to explore the process of diffusion in a cell and learn the difference between osmosis and diffusion.

This fun elementary school science fair project idea helps students in designing an amusement park using their knowledge of forces and simple machines.

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

Research camouflage products and techniques, test quality by timing volunteers. Calculate the average length of time to recognize the subject.

Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

This experiment will test whether people are better auditory or visual learners and if there is a link between gender and either of these learning types.