This experiment will explore how mallets of various materials and weight create sonic tones of varying lengths.

This science fair project idea increases the space efficiency of living areas and encourages economic improvements via new real estate ideas.

Science fair project that evaluates how well clothing fabrics block UV radiation by examining the properties of different fabrics.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

In this science fair project, students evaluate if the phases of the moon affect the way people feel.

This science project has students study the idea of human beauty.

Examine whether males or females are more likely to have a higher center of gravity.

This science fair project idea attempts to develop a new or improved eco-friendly packing material.

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

Demonstrate the relationship between mass, volume and density. Measure displaced water, and weigh object to calculate mass and density.

This experiment will explore whether adding different substances to a gel affects its strength.

This science fair project idea designs safe bicycle routes using GPS.

This project will explore whether people are emotionally susceptible to suggestions of both humor and sorrow.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

In this experiment you will replicate the mummification process by making a hot dog mummy.

Get a better understanding of water content by dehydrating carrots.

This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.

Science fair project which helps you determine your latitude by using an astrolabe, which measures the angle between the North Star and the horizon.

The project researches how lubricants affect the mechanical advantage of a pulley.

This experiment will explore how manipulating a graph of historical information might reveal new information about data.

This fun science project explores the climate change over the course of the history of Earth and helps construct a diorama representing a geologic time period.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

Find a mathematical relationship between the intensity of a sound wave and distance from the sound source. Use a pedometer and a sound level meter.

The project determines which type of birds prefer which type of birdseed.

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

In this experiment, recycled objects are separated to demonstrate how mixtures are made and the variance in the physical properties of their ingredients.