This project compares the national anthems of several different countries to determine if there is a correlation between tempo and a country's latitude.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

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.

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

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

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

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!

Check out this free high school science fair project to explore the physics of the Coriolis effect with a homemade Foucault Pendulum.

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

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.

This science fair project idea investigates whether body language and heart rate can decipher who's lying and who's not.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

This project compares test subjects' responses to whining and other "attachment" and attention-getting sounds to determine which sounds are most distracting.

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

This project investigates whether chewing gum can help a majority of people with focus and concentration.

Examine spreadsheet functions and design a new way to utilize spreadsheets. Analyze a spreadsheet program to familiarize yourself with its capabilities.

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Help your curious third grader construct a dazzling spinning wheel that will teach him about the science behind colors while providing some silly entertainment!

If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.