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

This experiment evaluates if the lighting in a room affects the speed at which test subjects perform mental tasks.

This project explores whether similar type movie scenes are accompanied by music with similar characteristics.

This project examines whether corked bats truly make a ball travel farther than wooden bats that haven't been altered.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Instead of the traditional egg hunt, try this creative variation that will result in a beautiful Easter garden.

Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.

Help your child hunt and capture bugs to observe to practice important science skills and satisfy her curiosity simultaneously!

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

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

Science fair project that explains and demonstrates the parallax principle.

Multiple-choice test questions can be confusing. Here's a toolbox of tricks and strategies to help your teen become a multiple-choice master.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Are you ready to pilot your own airplane? Well, then take to the skies with this high-flying project!

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

Glass is see-through, but usually you can still see that it is there. In this experiment, we use baby oil to make glass go completely invisible.

This project examines various algorithms to determine the ideal algorithm for a strategy game.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

Investigate the kinds of memories we tend to store and the emotions we store with them. Determine if memories have a strong emotional component.

The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.

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

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.

Check out this science project idea that will have your kid investigate how dots (also known as pixels) are used to create digital photographs.