Science fair project that determines the effect of concentrated mental effort on physical performance levels.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

Check out this fun science fair project idea to explore the process of diffusion in a cell and learn the difference between osmosis and diffusion.

The project investigates how friction affects motion by using different surface textures.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

This cool physics demo illustrates the simple harmonic motion of a pendulum while teaching kids the important concepts of potential and kinetic energy.

In this physics project, you'll learn how to find the maximum height of a projectile using some math and trigonometry.

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

How do the phases of the Moon and gravity cause spring tides and neap tides? Does the Sun play a role in the tides? Figure it out in this fun science project!

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

Research and understand basic computer science. Build a simple computer, following instructions found online. Design a new or improved feature.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

Tired of gum with flavor that lasts for just a couple of minute? Put gum to the test with this chewy science experiment!

Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.

Science fair project that demonstrates how a rainbow forms, by using water to split white light into its many colors.

Determine the growth rates of different types of human hair. Ask volunteers to not cut their hair until the end of experiment. Measure hair length.

In this science fair project, students test how objects float and sink in liquids of different densities.

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

This cool air pressure demonstration has kids break a ruler using only a newspaper and atmospheric pressure.

The objective of this science fair project is to determine the rate at which participants can respond to different patterns.

In this project, several food items are tested to determine whether they contain starch.

This science fair project idea lets you build your own wind tunnel and tests different models of paper airplane.