This science fair project idea compares the cuteness reaction between genders.

This project explores ways to prevent static electrical shocks.

This project explores the interaction between air pressure and playing surface in determining a basketballâs bounce.

Science fair project that determines what percentage of air is made up of oxygen by examining the chemical reaction between oxygen and rust.

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?

The project investigates which soft drink is worse for your teeth by observing the affect of soft drink on limestone.

Discover which method for odor removal words the best for stifling refrigerator odors.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

Explore if planting seeds in a certain direction will affect how fast it germinates.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

The project idea is to understand why chocolate turns white and to determine the fastest way that this process can occur.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

This science fair experiment examines the relationship between gender, age, and smiling.

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.

This science fair project determines which type of physical activity most improves memory.

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

Research active ingredients in anti-aging creams. Test skin creams on volunteers, document the effectiveness of the creams with before an after photographs.

Learn about the factors that influence group conformity.

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

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.