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

Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.

In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Test your skills as a weather forecaster, and learn some science terms on the way!

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

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

A science scavenger hunt can be a fun way to learn about science. Test your child's knowledge of scientific terms with this science scavenger hunt.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

In this project students determine which instruments composers use to create birdsongs and birdcalls in classical music.

Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.

This experiment investigates whether smell can be used to enhance test subjects' memories.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

This science fair project idea identifies trees using a dichotomous key.

In this experiment we use Scotch Guard to make sand that resists water.

Science fair project that designs a video game that requires players to use relevant skills.

Use a dichotomous key to identify plants or animals.

Research long-term effects and draft a questionnaire about frequency of marijuana use and average annual income. Interpret findings in a detailed report

Looking for a project on machines? Get a fun elementary school science fair project idea to design a compound machine using your knowledge of simple machines.

This project examines the phenomenon of using a mirror to trick a person's brain into experiencing sensations in body parts not actually affected.

This experiment evaluates whether frequent texters have better finger dexterity compared to people that rarely use text messaging.

Can you think of a way of cleaning dirty water using the sun? In this activity, you will be making a "solar still" that is able to do just that!

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

Use sticks and stones to create create an outdoor version of tic-tac-toe!

Checkerboard play challenges students to use spatial reasoning and computational thinking.

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

The goal of this science fair project is to identify the galactic center of the milky way using globular clusters, as found through Google Earth.