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Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

In this science experiment, test the pH of soil surrounding a gas station to determine if gas stations have a negative effect on the environment.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

This science fair project examines the vein structure (venation) of leaves in order to determine the class of the plant sample.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.

Determine the maximum distance traveled by projectiles launched at an angle. Use some cool math to figure out at which angle your projectile will go farthest.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

This experiment strives to determine if tracking of conservation habits will lead to reductions in a family's electricity and water bills.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

A fun, life science sxperiment idea idea involving strategies for keeping birds away from crops using a distress call. What kind of distress call works best?

Check out this fun high school science fair project idea to investigate how the cell membrane regulates what moves into and out of cells.

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

This experiment explores how microwave radiation affects fungi, bacteria, and plant life.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

This science fair project idea determines the probability of a coin landing heads or tails.

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

Science fair project that examines how cell membranes allow the inward and outward flow of materials as demonstrated by eggs.

This project examines the affect of temperature on viscosity and surface tension of different liquids.

More height, more steep, more speed! This science project investigates whether there is a correlation between the height of the roller coaster and the slope.

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

This science experiment explores why leaves change color in the fall and the role of photosynthesis in leaf coloration.

Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.