Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

Detail the chemical properties, nutritional value, medicinal effects of garlic, Write a detailed report, prepare recipes.

Design and build an invention inspired by Rube Goldberg's designs. Build your invention. Test the machine, write a detailed report.

Describe the lives of commercially raised chickens. Contact local chicken farmers for information and advice. Write a detailed report about farming techniques.

Study the effect of music on blood pressure. Compare blood pressure readings before and after the listening session. Analyze results, write a detailed report.

This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.

This science fair project idea investigates the relationship between memory and age.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Science fair project which examines how stopping a tomato's ripening process using the enzyme ethylene effects the tomato plant and its reproduction cycle.

How fast is the wind blowing? This science experiment provides step-by-step instructions to help you answer this question.

Science fair project that compares tree leaf size and shape based on the leaf's position in the tree. Is their is a noticeable difference between high and low?

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

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

This science fair project idea experiments with spinning color wheels and optical illusions.

This project examines whether and what associations exist between numbers and letters and colors.

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

In this science fair project, students use the streak test to tell minerals apart from each other.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

The goal of this project is to create an exciting topographical map out of dough.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

This science fair project idea provides evidence that air is everywhere and takes up space.

Kids use applied math to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for middle school.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

This science fair project idea examines whether boys and girls differ in reflexes.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.