Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Your fourth grader will be astonished to discover the significance and intricacies of his spine as he builds a model of a human vertebral column.

This science project has students study the idea of human beauty.

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

Demonstrate Newton's laws of motion by examining the relationship between mass, force, and acceleration during free-fall.

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

Teach your child how butter is created by shaking up cream the old-fashioned way.

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

This project explores how well couples convey complex emotions such as envy and pride to one another solely through the sense of touch.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

This experiment explores how microwave radiation affects fungi, bacteria, and plant life.

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

Science fair project that examines how cell membranes allow the inward and outward flow of materials as demonstrated by eggs.

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

Challenge your learner to design and build a city of their own in this creative engineering activity.

The purpose of this science fair project is to build a basic radio.

This project examines the concentration of dissolved oxygen in water, with and without oil.

Science fair project that determines whether disinfectant sprays or disinfectant soaps are more effective at removing bacteria from hands.

Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.