Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

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

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

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

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

Find out whether packaged seeds actually do expire in this new science fair project idea.

Science fair project that examines condensation and the conditions needed in order for dew to form.

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.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

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

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.

This science fair project investigates why the number of visible stars changes from place to place.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.