Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?

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

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

Start your toy engines -- this is going to be a fast and friction-filled race!

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

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

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

This fun middle school science fair project idea helps student discover the concepts behind deep sea diving and how Cartesian divers work.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

Cleaning can be a chore, but not with this sudsy experiment!

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.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Kids will enjoy this cool demonstration of Newton's Third Law and the conservation of linear momentum.

In this simple circular motion experiment, you'll observe tangential velocity and learn about how acceleration and centripetal force affect an object.

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

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

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

What does yeast eat? Sugar, of course. But yeast also has some powerful enemies in the form of antifungal agents! Kids test them out in this fun yeast lab.

Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.

Kids learn how to make a simple electric motor in this great engineering science fair project that teaches them how current generates its own magnetic field.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.