This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

In this project, vinegar and salt act as preservatives keeping bacteria from growing in the bouillon mixtures.

Evaluate whether people can raise the temperature of their finger using the power of their thoughts.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

This experiment will explore whether fractals really repeat themselves infinitely.

This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.

Does fear cause the same physiologic responses in men and women? This experiment measures people's blood pressure and heart rate while watching a scary movie.

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

This science fair project will help students learn about non-vascular plants, such as mosses.

This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

This cool middle school science fair project idea helps students explore the role phototropism plays in the growth of green plants.

Here's a science activity to help your child investigate how seeds are designed to travel.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

Does nail polish really slow the growth of nails? Explore in this science fair project idea.

Science fair project that determines whether moths are attracted to one color of light more than others.

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

In this science project, baking powder and vinegar are used to simulate the action of a fire extinguisher.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.